Adding a composite video input to this 1977 portable TV Adrians Digital Basement 2022-01-22 | #panasonic #compositemod A viewer donated this awesome little Panasonic 5" TV set back in SMMC 0006. Unfortunately, it's RF only which limits the usefulness when it comes to old computers. In this video I figure out how to add a composite input to this TV to increase the picture quality dramatically and turn it into a little TV that I can actually use.--- InfoPanasonic TR-555Chassis T508Manufactured: September 1977--- Video LinksSMMC 0006 featuring this little TV:youtube.com/watch?v=yswPAx7YWv4Adrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
This machine runs MS-DOS from 8 disks (Part 1) Adrians Digital Basement 2022-11-12 | The year was 1982 and NEC entered the home computer market (outside Japan) with the NEC APC, or Advanced Personal Computer. The machine sported an Intel 8086 CPU, ran MS-DOS and sported dual integrated 8" floppy drives! In this video I'll take a look at the machine inside and out, and do a repair on it so I can get it working again. -- Video LinksNEC APC (Wikipedia)en.wikipedia.org/wiki/APC_seriesNEC APC Manuals (Bitsavers)http://www.bitsavers.org/pdf/nec/APCNEC APC Software (Bitsavers)http://www.bitsavers.org/bits/NEC/APCAdrian's Digital Basement Merch store:my-store-c82bd2-2.creator-spring.comAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
4/12 This $57 portable oscilloscope has a really cool feature (ZEEWEII DSO1511G review) Adrians Digital Basement 2022-11-05 | #c64 #commodore #repair On today's video, we have another C64 repair. This time I'm going to be using a very inexpensive portable oscilloscope which I bought from AliExpress for a total of $57 shipped. Will this cheap scope be good enough to help me fix this computer?0:00 Intro1:21 The ZEEWEII DSO1511G17:26 C64 Repair40:09 Summary / Outro43:28 Bonus footageEpisode 1: youtu.be/u8kaWLjghiUEpisode 2: youtu.be/rBMoVvYnDIAEpisode 3: youtu.be/kDg_79bhyxAEpisode 4: This episode!--- Video LinksZEEWEII DSO1511G OscilloscopePurchase links (As of Oct 2022)aliexpress.us/item/3256801783387968.html (currently $62 USD)Epictronics repairing one of my C64s:youtube.com/watch?v=HrEyytUZ1O8Epictronics YouTube:youtube.com/c/epictronics1Adrian's Digital Basement Merch store:my-store-c82bd2-2.creator-spring.comAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
I almost threw away this historical chip Adrians Digital Basement 2022-10-22 | Here in the Digital Basement, I end up with a good amount of old electronics to sort through. Sometimes, I have to make decisions about what to recycle, what to keep and what to pass on to other people. In this case, I ended up with something which I thought was junk, and I almost sent it away for recycling! Watch to see me explore this amazing part and see if it still works!--- InfoPossible TTL shift registerTI 1A5008--- Video LinksMOS 6502 by Chuck Peddle:en.wikipedia.org/wiki/MOS_Technology_6502SWTPC 6800:en.wikipedia.org/wiki/SWTPC_6800Frank's Channel (IZ8DWF)youtube.com/c/iz8dwf/videosTech Time Traveller's Channel:youtube.com/c/TechTimeTraveller/videosThe TV Typewriter (Shift register storage):youtube.com/watch?v=b-bFV8fHekkLink to dumped 256 byte ROMgithub.com/misterblack1/6502_ror_bug_test/blob/main/6502-bootrom.binROM to test for the ROR bug on the Apple II:github.com/misterblack1/6502_ror_bug_testPagetable ROR bug article:pagetable.com/?p=406Adrian's Digital Basement Merch store:my-store-c82bd2-2.creator-spring.comAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
An unexpected part was keeping the TRS-80 Model 4P from working Adrians Digital Basement 2022-10-15 | #diagnostics #septandy #trs-80 #model4pBonus: CRT brightening modWe're back with the final repair video on the TRS-80 Model 4P! The machine is now fully operational and I was surprised which part that was actually bad on it. Watch to find out which bad part was the culprit and see how I found it. Part 1: youtu.be/-EhhU-mCyp0Part 2: youtu.be/JgqqT4EwgzsPart 3: This part!--- Video LinksModel 1/3/4/4P Diagnostic ROMs:github.com/misterblack1/trs80-diagnosticromShadowTron Blog running the Model 4 diagnostic disk:youtu.be/DYJtutZu7tQ?t=208Adrian's Digital Basement Merch store:my-store-c82bd2-2.creator-spring.comAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
Fixing Apples first mass produced computer Adrians Digital Basement 2022-10-08 | #appleII #woz #fatcityOn today's video, we're taking a break from TRS-80 Machines and turning our attention to Apple's first mass produced computer, the Apple ][. Released in 1977, it was the immensely popular machine that brought Apple out of the garage and helped turn it into the juggernaut it is today.-- Video LinksServicing the Apple II PSU:youtu.be/EJ0IKmHAfoAApple II:en.wikipedia.org/wiki/Apple_IIAdrian's Digital Basement Merch store:my-store-c82bd2-2.creator-spring.comSupport the channel on Patreon:patreon.com/adriansdigitalbasementAdrian's Digital Basement (Main Channel)youtube.com/channel/UCE5dIscvDxrb7CD5uiJJOiw-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
I wasnt sure if I could find the issue with this motherboard Adrians Digital Basement 2022-10-01 | #diagnostics #septandy #trs-80 #model4pWelcome to Part 2 in the TRS-80 Model 4P series. In the last part, the computer seemed to have some mysterious faults and wasn't booting up at all. Let's try to get to the bottom of what's wrong with this system! Part 1: youtu.be/-EhhU-mCyp0Part 2: This part!Part 3: Coming soon--- Video LinksShadowTron Blog running the Model 4 diagnostic disk:youtu.be/DYJtutZu7tQ?t=208When good caps go bad: (t-shirt donated by Jesse)teepublic.com/t-shirt/24171882-when-caps-go-badAdrian's Digital Basement Merch store:my-store-c82bd2-2.creator-spring.comAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
TRS-80 Model 4P Test and Teardown Adrians Digital Basement 2022-09-24 | #septandy #trs-80 #model4pIn this video, we have a first for my channel, a TRS-80 Model 4P! It's a donation from a viewer and it's my first time ever even using one of these machines. It seems to have some faults, so let's figure out how to bench test this machine to help isolate the issues.Part 1: This part!Part 2: youtu.be/JgqqT4EwgzsPart 3: Coming soon0:00 Intro1:15 Unboxing3:16 Tour and test of the 4P 17:54 Model 4P Teardown28:42 Bench testing the 4P--- Video LinksWhen good caps go bad: (t-shirt donated by Jesse)teepublic.com/t-shirt/24171882-when-caps-go-badAdrian's Digital Basement Merch store:my-store-c82bd2-2.creator-spring.comAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
I never thought the left-for-dead TRS-80 Model II would work again Adrians Digital Basement 2022-09-17 | #septandy #trs-80 #diagnostics Here we have it, the final installment in the left-for-dead TRS-80 Model II! The thing had stumped me earlier this year with a very difficult to diagnose issue. Thanks to the brand new TSR-80 Model II diagnostic ROM, fixing this just required some logical thinking and it led me right to the problem! Watch all the previous installments in the TRS-80 Model II repair series here:youtube.com/watch?v=x8DfSg7oMWg&list=PL4tFqFVNf5LSckPX988MBvVzKv96eP0es-- Video LinksTRS-80 Model II diagnostic ROM:youtube.com/watch?v=azsTZ-CmijsGithub Repo for the Diagnostic ROM:github.com/misterblack1/trs80-diagnosticromFrank IZ8DWF's channel: (for really amazing repairs)youtube.com/c/iz8dwfAdrian's Digital Basement Merch store:my-store-c82bd2-2.creator-spring.comSupport the channel on Patreon:patreon.com/adriansdigitalbasementAdrian's Digital Basement (Main Channel)youtube.com/channel/UCE5dIscvDxrb7CD5uiJJOiw-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
The Model 1 is fixed and youll be surprised to find out what was wrong! Adrians Digital Basement 2022-09-10 | #septandy #lowercasemodIn part 1, this machine was presenting with an odd video problem that really had me stumped. I also upgraded the video memory to 8-bits but that resulted in a different problem. In this video, I fix both of these issues and finally get this machine working with the expansion interface. Part 0: youtu.be/zHe7XwFozk0Part 1: youtube.com/watch?v=rGhkX6O1lRoPart 2: This part!Diagnostic ROM deep dive companion video:youtu.be/4fuuyLiSgsE--- Video LinksHere's where this machine came from! (and all of the TRS-80 machines Al Miner's grandfather had:) youtube.com/watch?v=gjBA8UwrDLsTRS-80 Model 1 (and Model 3) diagnostic ROM:github.com/misterblack1/trs80-diagnosticrom2364 adapter PCB:pcbway.com/project/shareproject/Adapter_2364___27128__by_Bobbel_.htmlFrank IZ8DWF's channel: (for really amazing repairs)youtube.com/c/iz8dwfWhen good caps go bad: (t-shirt donated by Jesse)teepublic.com/t-shirt/24171882-when-caps-go-badAdrian's Digital Basement Merch store:my-store-c82bd2-2.creator-spring.comAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
Nothing goes right in this TRS-80 Model 1 repair and upgrade video (Featuring the new diag ROM) Adrians Digital Basement 2022-09-03 | #septandy #lowercasemodOn the bench today we have a TRS-80 Model 1 that is having some strange issues. On a recent second channel video, I was doing a quick check-up of the machine and it suddenly started malfunctioning where the video output would go away.In this video, I try to identify the fix the problem and at the same time also do a lower-case text upgrade to the Model 1.Part 0: youtu.be/zHe7XwFozk0Part 1: This part!Part 2: Coming SoonDiagnostic ROM deep dive companion video:youtu.be/4fuuyLiSgsE--- Video LinksTRS-80 Model 1 (and Model 3) diagnostic ROM:github.com/misterblack1/trs80-diagnosticrom2364 adapter PCB:pcbway.com/project/shareproject/Adapter_2364___27128__by_Bobbel_.htmlFrank IZ8DWF's channel: (for really amazing repairs)youtube.com/c/iz8dwfWhen good caps go bad: (t-shirt donated by Jesse)teepublic.com/t-shirt/24171882-when-caps-go-badAdrian's Digital Basement Merch store:my-store-c82bd2-2.creator-spring.comAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
3/12 It looks like a pen but its a $60 oscilloscope (Hantek PSO2020 Review) Adrians Digital Basement 2022-08-27 | #c64 #commodore #repair Time for another review of an inexpensive oscilloscope. This time we have the Hantek PSO2020 in an interesting and unique for factor. It's cheap but will it work well enough to allow me to figure out what's wrong with this broken Commodore 64? 0:00 Intro1:13 Hantek PSO2020 Review10:04 C64 Repair26:51 Summary / OutroEpisode 1: youtu.be/u8kaWLjghiUEpisode 2: youtu.be/rBMoVvYnDIAEpisode 3: This episode!Episode 4: Coming soon!--- Video LinksPurchase links (As of Aug 2022)amzn.to/3PVt6O6 (Amazon, $79)aliexpress.com/item/2251832607348447.html (AliExpress, $60 shipped)Hantek PSO2020http://www.hantek.com/products/detail/5163Adrian's Digital Basement Merch store:my-store-c82bd2-2.creator-spring.comAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
I helped make a diagnostic ROM to help me fix the broken TRS-80 Model III! Adrians Digital Basement 2022-08-20 | #trs-80 #repair The TRS-80 Model III is fixed! As you saw in part 1, I was really stumped by the problems this board had -- so I reached out to friends Frank and David about making a diagnostic ROM for this machine. I posted a companion video on the second channel taking a deeper dive to the ROM, I recommend you watch that after watching this video. The repair showed off how even someone as "seasoned" as me can make fundamental mistakes in the troubleshooting process.... So watch to find out what mistakes I made, and what it took to get this machine running again! Thanks for Frank IZ8DWF and David KI3V for making the diagnostic ROM a reality. Part 1: youtu.be/EGFKjjlvKf4Part 2: This part!Diagnostic ROM deep dive companion video:youtu.be/4fuuyLiSgsE--- Video LinksTRS-80 Model 3 (and Model 1) diagnostic ROM:github.com/misterblack1/trs80-diagnosticrom2364 adapter PCB:pcbway.com/project/shareproject/Adapter_2364___27128__by_Bobbel_.htmlFrank IZ8DWF's channel: (for really amazing repairs)youtube.com/c/iz8dwfWhen good caps go bad: (t-shirt donated by Jesse)teepublic.com/t-shirt/24171882-when-caps-go-badAdrian's Digital Basement Merch store:my-store-c82bd2-2.creator-spring.comAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
Can I finally fix this TRS-80 Model III motherboard? (When I tried and failed before) Adrians Digital Basement 2022-08-13 | #trs-80 #repair I've had this broken TRS-80 Model III motherboard floating around for a while. When I got the machine this board was in a few years ago, I was much less skilled at fixing things. I tried to fix it but I just no idea what was wrong. After several hours of poking and prodding, I found a working motherboard on eBay and just went ahead to bought it. So, the failure to fix this simple 8-bit motherboard had been staring me in the face for years, so now, in 2022, let's try to fix it! Part 1: This part!Part 2: Coming next week--- Video Links2364 adapter PCB:pcbway.com/project/shareproject/Adapter_2364___27128__by_Bobbel_.htmlAdrian's Digital Basement Merch store:my-store-c82bd2-2.creator-spring.comAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
2/12 The chip is too fast to work right! Adrians Digital Basement 2022-08-06 | #c64 #commodore #repair Today we are working on the second broken C64 machine (of 12.) While looking for interesting problems, I ran into an unexpected stumbling block. Episode 1: youtu.be/u8kaWLjghiUEpisode 2: This episode!Episode 3: youtu.be/kDg_79bhyxAEpisode 4: Coming soon--- Video LinksAdrian's Digital Basement Merch store:my-store-c82bd2-2.creator-spring.comAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
Test and teardown: The ADDS 4320 Communications Terminal Adrians Digital Basement 2022-07-30 | Last time I featured a terminal on the channel, a Liberty Electronics Freedom 100, the flyback transformer shorted which instantly turned the thing into junk.This time, we have entered the 90s with a more modern terminal. Let's take a look at it by unboxing, testing and tearing it down.--- Video LinksADDS history:http://boundlessterminals.com/history.htmlADDS / Applied Digital Data Systems product guide:http://www.bitsavers.org/pdf/datapro/alphanumeric_terminals/Datapro_C25_ADDS.pdfADDS 4000-260 User manual:http://www.boundlessterminals.com/manuals/ADDS%204000-260%20Users%20Guide.pdfLast video on a terminal on the channel: (Freedom 100)youtu.be/QqzmxYsK5xcAdrian's Digital Basement Merch store:my-store-c82bd2-2.creator-spring.comAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
1/12 The RAM chip conundrum Adrians Digital Basement 2022-07-23 | #c64 #commodore #repair I've ended up with another 12 broken breadbin C64 machines! I figured I'll start making some videos repairing them and this is the first of those machines. I'll probably only briefly show the simple and boring fixes - but will make full videos on the interesting ones. Episode 1: This episode!Episode 2: youtu.be/rBMoVvYnDIAEpisode 3: youtu.be/kDg_79bhyxAEpisode 4: Coming soon!--- Video LinksHakko Drill bit cleaner: Part Number B1303 (sorry no link) Adrian's Digital Basement Merch store:my-store-c82bd2-2.creator-spring.comAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
Repairing a VARTA damaged 286 motherboard Adrians Digital Basement 2022-07-16 | #varta #repair #motherboardOn today's video, we have a 12mhz 80286 motherboard with 1mb of RAM and .... damage caused by a leaking Varta battery! This has ruined many motherboards from this era, so let's fix it!--- Video LinksAdrian's Digital Basement Merch store:my-store-c82bd2-2.creator-spring.comAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
This Amiga 1000 had a surprising fault Adrians Digital Basement 2022-07-09 | #16bit-dance-party #amiga #repair I picked up this complete Amiga 1000 from a viewer back in January 2020. Since then, I hadn't had a chance to dig into finding out what is wrong and fixing it. Finally, that day has arrived, so let's find out what's wrong with this and fix it.--- Video LinksMy video from Jan 2020 when I picked up this machine:youtube.com/watch?v=WpGcAgDE2xQAmiga Test Kit:github.com/keirf/amiga-stuff/releases/tag/testkit-v1.19Adrian's Digital Basement Merch store:my-store-c82bd2-2.creator-spring.comAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
Can the Amiga Diagnostic ROM help me figure out what was wrong with this Amiga 500? Adrians Digital Basement 2022-07-02 | This Amiga 500 is giving me the green screen of death. Let's try to figure out exactly what's wrong with it, and then fix it. I end up trying to use the Amiga DiagROM to help me, but it was unfortunately of limited help. --- Video LinksAmiga DiagROM: (useful if the system isn't booting) github.com/ChuckyGang/DiagROMAmiga TestKit: (only helps if the system is booting normally)github.com/keirf/Amiga-Stuff/releasesAdrian's Digital Basement Merch store:my-store-c82bd2-2.creator-spring.comAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
PC Archeology: The HP Vectra N Series, a well made pizza box PC from the early 90s Adrians Digital Basement 2022-06-25 | #PCArcheology On today's video, another episode of PC Archeology! We have two HP Vectra machines, both from the early 90s and it's an interesting look at where the PC industry had gone in the 10 years since the original IBM PC 5150 came out. Massive amounts of integration and improvements had happened in that short time. --- InfoHP Vectra 386/20NHP Vectra 486/25N--- Video LinksHP Museum page on the 486N:http://www.hpmuseum.net/display_item.php?hw=740HP Museum page on the 386N:http://www.hpmuseum.net/display_item.php?hw=226HP Vectra:en.wikipedia.org/wiki/HP_VectraVIDSPEED v3.0:vetusware.com/download/VIDSPEED%203.0/?id=17399SPEED600 (Landmark Speedtest) and Topbench available here:philscomputerlab.com/dos-benchmark-pack.htmlCubic Player (Open Cubic Player:)github.com/mywave82/opencubicplayerAdrian's Digital Basement Merch store:my-store-c82bd2-2.creator-spring.comAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
This TRS-80 Color Computer is dead, so lets fix it Adrians Digital Basement 2022-06-18 | #trs-80 #repair #coco On today's video, we have a repair of a TRS-80 Color Computer 1 -- something never featured before on the basement. The computer has a checkerboard pattern, so let's figure out why!--- Video LinksSMMC 0035 where I unbox and do initial testing of this Coco 1:youtube.com/watch?v=EeFLelsb_uAAdrian's Digital Basement Merch store:my-store-c82bd2-2.creator-spring.comAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
The start of an Atari 8-bit repair-a-thon! Adrians Digital Basement 2022-06-11 | It seems like YouTube is filled with Commodore videos but little in the way of Atari 8-bit stuff. Let's change that by checking out the condition of these 6 machine so I can determine which will be featured on future repair episodes. --- Video LinksAdrian's Digital Basement Merch store:my-store-c82bd2-2.creator-spring.comAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
It was a long road to booting DOS68 on the old SWTPC 6800 Adrians Digital Basement 2022-06-04 | The SWTPC 6800 is back and this time we're booting the system using the original 1977 Smoke Signal Broadcasting BFD-68 disk controller and a SSB DOS68 disc image found on archive.org. Part 1: youtu.be/OsikuBXmJIoPart 2: youtu.be/R5rhDzP0srkPart 3: youtu.be/M8TnmDoIdwk Part 4: youtu.be/vacFXTrQjXoPart 5: This part!--- Video LinksArchive.org repository with the disk images and HW manual:archive.org/details/smoke-signal-broadcasting-dos-68-disksarchive.org/details/ssb-bfd-68-system-hwSWTPC 6800 Simulator:github.com/rsanchovilla/SimH_cpanelMike Douglas's YouTube Channel with lots of videos on the SWTPC 6800:youtube.com/channel/UC1y5UrhN90ULLSGnZjzR7FwMike's website:deramp.com/swtpc.htmlSouth West Technical Products Company:en.wikipedia.org/wiki/SWTPCThe SS-50 Bus used in this machine:en.wikipedia.org/wiki/SS-50_busAdrian's Digital Basement Merch store:my-store-c82bd2-2.creator-spring.comAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
Fixing the Atari 800 keyboard (Mitsumi membrane) Adrians Digital Basement 2022-05-28 | In part 1, I found out that this beautiful Atari 800 has the dreaded Mitsumi keyboard. It feels nice but the membrane fails, making the entire keyboard inoperative. After reading some information on possible fixes for the keyboard, I give them a try.Part 1: youtu.be/-X-IMg5yMQAPart 2: This part!--- Video LinksAdrian's Digital Basement Merch store:my-store-c82bd2-2.creator-spring.comAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
Troubleshooting the beautiful Atari 800 Adrians Digital Basement 2022-05-21 | It's been a long time coming, but we finally have an 8-bit Atari on the channel! The original Atari 800 is one of my favorite looking 8-bit machines of all time. Released in 1979, the machine was a tour de force of graphics and sound compared to the competition. This machine doesn't work, can I figure out what the problem is?Part 1: This part!Part 2: youtu.be/OcA4_gsH_Hw--- Video LinksAdrian's Digital Basement Merch store:my-store-c82bd2-2.creator-spring.comAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
The perfect way to NOT do SMD rework (RGB2HDMI overview and repair) Adrians Digital Basement 2022-05-14 | On today's video, I try to repair a RGB2HDMI by swapping the main SMD CPLD chip. I really do suck at SMD soldering, so watch me struggle to do this work. Will the board work after my attempted repair? Watch to find out! --- Video LinksBuy a RGB2HDMI:github.com/hoglet67/RGBtoHDMI/wiki/Assembled-boards-for-saletexelec.com/product/rgbtohdmi-ttlMost up to date RGB2HDMI project with my latest updates:github.com/IanSB/RGBtoHDMIMacintosh HDMI Output:youtube.com/watch?v=pvjsXbz1xlkCommodore PET Repair Video:youtube.com/watch?v=NH6BW5TLOqs&t=4sAndonstar HDMI Microscopes:amzn.to/3FyZbI1 (Amazon, also available elsewhere)Adrian's Digital Basement Merch store:my-store-c82bd2-2.creator-spring.comAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
We can fix it! A home-made 32K RAM expansion for the SWTPC 6800 (Part 4) Adrians Digital Basement 2022-05-07 | In this the 4th part in the SWTPC 6800 series, I bring this machine up to the max 48k using hand made RAM upgrades after find yet more bad RAM. It's been quite the journey but what a cool machine!Part 1: youtu.be/OsikuBXmJIoPart 2: youtu.be/R5rhDzP0srkPart 3: youtu.be/M8TnmDoIdwk Part 4: This part!Part 5: Coming soon--- Video LinksSmoke Signal Broadcasting M16-A RAM board: deramp.com/swtpc.com/SSB_16A/SSB_16_Index.htmMike Douglas's YouTube Channel with lots of videos on the SWTPC 6800:youtube.com/channel/UC1y5UrhN90ULLSGnZjzR7FwSouth West Technical Products Company:en.wikipedia.org/wiki/SWTPCThe SS-50 Bus used in this machine:en.wikipedia.org/wiki/SS-50_busAdrian's Digital Basement Merch store:my-store-c82bd2-2.creator-spring.comAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
What mysteries lurk inside this mint Turbo XT? Adrians Digital Basement 2022-04-30 | #HardDriveBirthday #PCArcheology On today's video, another episode of PC Archeology. It's been a while but it's back. This time, it's a pristine IBM PC XT clone. Does it work? Does it hold any secrets? Let's find out together!--- InfoMitac Inc.MPC160TS-D1 (MPC160TS, MPC160)Made around 1987Amdex 410A (410) MonitorAmdex Corp.2201 Lively Blvd, Elk Grove Village, Illinois, 60007 USA--- Video LinksMITAC utilities to set the CPU speed:github.com/misterblack1/mitac_utilities/tree/mainRGB2HDMI:texelec.com/product/rgbtohdmi-ttlretrohackshack.com/product/rgbtohdmiMost up to date RGB2HDMI project with my latest updates:github.com/IanSB/RGBtoHDMIAdrian's Digital Basement Merch store:my-store-c82bd2-2.creator-spring.comAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
Searching for bad RAM on a 45 year old SWTPC 4K RAM board Adrians Digital Basement 2022-04-23 | This is part 3 in the SWTPC 6800 computer series. In this video, I teach myself how to test the 4K RAM board and then figure out what is bad on it. This is all a learning experience for me! Part 1: youtu.be/OsikuBXmJIoPart 2: youtu.be/R5rhDzP0srkPart 3: This part!Part 4: youtu.be/vacFXTrQjXo--- Video LinksMike Douglas's YouTube Channel with lots of videos on the SWTPC 6800:youtube.com/channel/UC1y5UrhN90ULLSGnZjzR7FwSouth West Technical Products Company:en.wikipedia.org/wiki/SWTPCThe SS-50 Bus used in this machine:en.wikipedia.org/wiki/SS-50_busAdrian's Digital Basement Merch store:my-store-c82bd2-2.creator-spring.comAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
Repairing two VIC-20 motherboards Adrians Digital Basement 2022-04-16 | #repair #deoxitthatsocket #commodoreOn today's video, I'm going to repair a couple VIC-20 motherboards that aren't working. Both show a black screen as I found in a recent SMMC video. Let's figure out what's wrong with these and get them working again! --- Video LinksSMMC episode where these VIC-20 motherboards were first looked at:youtube.com/watch?v=NYybIWL2o0oHantek 2C42 $125 2-channel portable oscilloscope:youtu.be/puWXEqVQ4YkHantek 6022BE $60 2-channel USB oscilloscope:youtu.be/8ts5J09Y7GcAdrian's Digital Basement Merch store:my-store-c82bd2-2.creator-spring.comAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
Lets try to get the SWTPC 6800 computer working Adrians Digital Basement 2022-04-09 | Welcome back to the SWTPC 6800 computer from 1975. In the first video, I took a look at this machine and talked about the history of it. In this video, it's time to see if this works. Part 1: youtu.be/OsikuBXmJIoPart 2: This part!Part 3: Coming soon--- Video LinksMike Douglas's YouTube Channel with lots of videos on the SWTPC 6800:youtube.com/channel/UC1y5UrhN90ULLSGnZjzR7FwSouth West Technical Products Company:en.wikipedia.org/wiki/SWTPCThe SS-50 Bus used in this machine:en.wikipedia.org/wiki/SS-50_busAdrian's Digital Basement Merch store:my-store-c82bd2-2.creator-spring.comAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
A look inside a running Miniscribe hard drive (not a brick) Adrians Digital Basement 2022-04-04 | Hard drives are engineering marvels, even ones from the 80s.Longer version: youtu.be/FtFdUamaRhY
Testing the Hantek 2C42 $125 2-channel portable oscilloscope (Review) Adrians Digital Basement 2022-04-02 | I recently reviewed and tested a $60 USB 2 channel oscilloscope. While it worked, it did leave something to be desired. This Hantek 2-channel portable scope is twice the price, is it actually twice as good? --- Video LinksReview of the Hantek $60 scope:youtu.be/8ts5J09Y7GcFixing a C64 using the $60 scope:youtu.be/PyFeBAcg7lsPurchase links:- Hantek 2C42amzn.to/3LoSYjC ($122 as of March 2022)amzn.to/36VsBCB ($125 as of March 2022)aliexpress.com/item/4000617189615.html ($109 + $16 shipping as of March 2022)- OWON HDS242 (direct competitor)amzn.to/3INGxvK ($136 as of March 2022)amzn.to/3Div4Dr ($135 as of March 2022)aliexpress.com/item/1005002925912817.html ($101 + $19 shipping as of March 2022)Adrian's Digital Basement Merch store:my-store-c82bd2-2.creator-spring.comAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
The 8-bit home computer from 1975 youve never heard of Adrians Digital Basement 2022-03-26 | What we have here is a SWTPC 6800 Computer System from 1975. Looking at the machine, you might not guess that this machine is almost as old as the Altair 8800, only coming out about 10 months later! (And about the same age as me!) There are some fundamental differences with the approach this machine takes versus the Altair and some other neat features. Watch to see what's going on inside this machine. There will be a few videos on this machine as I'm having an amazing time exploring it, so look for more neat stuff.Part 1: This part!Part 2: youtu.be/R5rhDzP0srk--- Video LinksMike Douglas's YouTube Channel with lots of videos on the SWTPC 6800:youtube.com/channel/UC1y5UrhN90ULLSGnZjzR7FwSouth West Technical Products Company:en.wikipedia.org/wiki/SWTPCThe SS-50 Bus used in this machine:en.wikipedia.org/wiki/SS-50_busAdrian's Digital Basement Merch store:my-store-c82bd2-2.creator-spring.comAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
This IBM PC XT wont turn on, lets fix it Adrians Digital Basement 2022-03-19 | On today's video, I have an IBM PC XT 5160 that isn't turning on. This is a super common issue with these machines, so let me show you how to find and fix the problem. --- Video LinksAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
Lets troubleshoot and fix this Commodore PET Adrians Digital Basement 2022-03-12 | #commoore #rgb2hdmi #repair #diagnostics #romulatorFractional free RAM no more! Let's dig into figuring out what is causing the PET to misbehave so I can figure out exactly which chip is bad to get this great machine up and running again. --- Video LinksPart 1: youtu.be/G4LMqCb6jPMPart 2: This part!RGB2HDMI profiles for the PET with CRTC: (these will be included in the RGB2HDMI release)github.com/misterblack1/rgb2hdmi_profilesRomulator RAM/ROM FPGA based Replacement: (VIC-20 video)youtu.be/wamgUxN1z6oCommodore PET 2001 Series:Part 1: youtube.com/watch?v=Yn12tbIg5ecPart 2: https://www.youtube.com/watch?v=3Jyuk...Part 3: https://www.youtube.com/watch?v=Y4BTf...Part 4: youtu.be/jaytj2uZOcIZimmer's archive of PET schematics:http://www.zimmers.net/anonftp/pub/cbm/schematics/computers/pet/univ/index.htmlCommodore PET Diagnostic clip on ROM:http://www.6502.org/users/andre/petindex/diag/index.htmlRGB2HDMI Github repo:github.com/IanSB/RGBtoHDMIBuy a RGB2HDMI:texelec.com/product/rgbtohdmi-ttl (includes the Raspberry Pi Zero)retrohackshack.com/product/rgbtohdmiAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
This Commodore PET has 3096.01066 bytes free! That cant be right. Adrians Digital Basement 2022-03-05 | #commoore #rgb2hdmi #repair #diagnosticsIt's time for a Commodore PET repair. This machine has an impossible amount off free RAM and some unusual problems. Let's try to figure out what's wrong so I can figure out how to find the exact problem with this machine.Part 1: This part!Part 2: youtu.be/NH6BW5TLOqs --- Video LinksRGB2HDMI profiles for the 40 col PET with CRTC: (these will be included in the RGB2HDMI release)github.com/misterblack1/rgb2hdmi_profilesRomulator RAM/ROM FPGA based Replacement: (VIC-20 video)youtu.be/wamgUxN1z6oCommodore PET 2001 Series:Part 1: youtube.com/watch?v=Yn12tbIg5ecPart 2: https://www.youtube.com/watch?v=3Jyuk...Part 3: https://www.youtube.com/watch?v=Y4BTf...Part 4: youtu.be/jaytj2uZOcIZimmer's archive of PET schematics:http://www.zimmers.net/anonftp/pub/cbm/schematics/computers/pet/univ/index.htmlCommodore PET Diagnostic clip on ROM:http://www.6502.org/users/andre/petindex/diag/index.htmlRGB2HDMI Github repo:github.com/IanSB/RGBtoHDMIBuy RGB2HDMI:texelec.com/product/rgbtohdmi-ttl (includes the Raspberry Pi Zero)retrohackshack.com/product/rgbtohdmiAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
Using 90s tech to connect SCSI devices to modern computers in 2022 Adrians Digital Basement 2022-02-26 | #usb #scsiBack in the 80s and 90s, it was common to use SCSI devices on Macintosh and Amiga computers. Can we use these on Windows 10 and MacOS in 2022? --- InfoMicrotech XpressSCSI USB to SCSI adapterBelkin USB to SCSI AdapterShuttle eUSCSI BridgeCastlewood ORB SCSI to USB adapter--- Video LinksRaSCSI project and an issue about giving it a similar feature to this device:github.com/akuker/RASCSI/issues/496DD for windows:http://www.chrysocome.net/ddAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
The IBM PS/1 was the followup to the disastrous PCjr and its pretty good! Adrians Digital Basement 2022-02-19 | #ibm #repairThe consumer oriented IBM PS/1 machine was the successor to the IBM PCjr. Unlike the unpopular proprietary PCjr, this machine uses industry standard AT architecture so it is somewhat expandable and pretty decent. IBM managed to still make it proprietary in some ways but it's a far more useful machine compared to their first attempt. In this video I clean up and fix the floppy drive on this PS/1. --- InfoIBM PS/1 Model 2121-B82--- Video LinksMy video on the IBM PS/1 monitor:youtu.be/7Jt_nBugP3YIBM PS/1 Article on Wikipedia:en.wikipedia.org/wiki/IBM_PS/1Adrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
How to fix an 8-bit computer with only cheap tools Adrians Digital Basement 2022-02-12 | #cheapGear #oscilloscope #troubleshooting #commodoreIn today's video, I'll demonstrate troubleshooting and fixing a C64 with only inexpensive tools. No $3000 oscilloscope, $350 desoldering iron or fancy multimeter. Just a set of inexpensive tools that can give you amazing abilities for cheap.--- InfoHantek 6022BEEDSYN DS017 The Original Deluxe Solder Sucker SOLDAPULLT--- Video LinksOpenHantek Project:github.com/OpenHantek/OpenHantek6022Hantek 6022BE Purchase links: (prices as of publishing)amzn.to/3s6xqQB ($64.99)amzn.to/3GhmmoS (alternate, $69.50)aliexpress.com/item/32793431623.html ($61.92 shipped)Hantek 6022BE Product Page:http://www.hantek.com/products/detail/31Aneng 8009 Multimeter:amzn.to/3sjpLyx ($27.89)aliexpress.com/item/32839539223.html ($24.47 shipped)EDSYN DS017 The Original Deluxe Solder Sucker SOLDAPULLT:amzn.to/3HCx62zMy Pinecil soldering iron review video:youtube.com/watch?v=k-wo_al9QJUPinecil soldering iron Product Page:pine64.org/pinecilPinecil Order Page:pine64.com/product-category/pinecil/?v=0446c16e2e66MG Chemicals - 423 Desoldering Braid #1amzn.to/3gsucBzAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
How good can a new $60 oscilloscope actually be? (Hantek 6022BE Review) Adrians Digital Basement 2022-02-05 | #cheapGear #oscilloscope #troubleshootingI routinely get viewers asking me for a cheap solution to help them fix old machines, so I decided to buy a Hantek 6022BE USB oscilloscope and see if it's actually sable. When I purchased it from AliExpress, it was just $60 shipped. Let's see if this thing is even good enough to be usable for fixing old computers.I've been using a National Instruments VirtualBench for the last several months, and while it's a fantastic piece of gear, it's extremely expensive so I do not recommend anyone purchase it. --- Video LinksUsing the Hantek 6022BE to fix a C64:youtube.com/watch?v=PyFeBAcg7lsHantek 6022BE Purchase links: (prices as of publishing)amzn.to/3s6xqQB ($64.99)amzn.to/3GhmmoS (alternate, $69.50)aliexpress.com/item/32793431623.html ($61.92 shipped)Hantek 6022BE Product Page:http://www.hantek.com/products/detail/31OpenHantek Project:github.com/OpenHantek/OpenHantek6022NI VirtualBench Product Page:ni.com/en-us/shop/hardware/products/virtualbench-all-in-one-instrument.htmlAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
Using an $25 Gotek floppy emulator in place of a 8 floppy drive Adrians Digital Basement 2022-01-29 | #gotek #trs80 #refurbishIn the latest installment of the TRS-80 Model II saga, I try to clean up and polish the case of the computer, then reassemble it so I can use it. Then I show how to get a cheap Gotek floppy emulator working in place of a 8" disk drive.Correction: as people pointed out, they are more expensive than the last time I purchased them -- about $25 as of Jan 2022.Part 1: youtu.be/x8DfSg7oMWgPart 2: youtu.be/QQhJCRRkfDw Part 3a: youtu.be/TfEzjcG_0gs (using 8" drives on a PC)Part 3b: youtu.be/RMM16oeTB8A (all about termination)Part 4: youtu.be/7DzJxdYdlKQPart 5: youtu.be/-h1ZGxwbsPgPart 6: youtu.be/yMQiP2XpmlkPart 7: This part!0:00 Intro0:40 Assembly and reassembly of the Model II19:34 Using a Gotek floppy drive as an 8" drive on the TRS-80 Model II--- Video LinksFlash Floppy Open Source Firmware:github.com/keirf/flashfloppyBuy a Gotek drive:amzn.to/33KEz0G (beige)amzn.to/3fNeHDZ (black)50 to 34 pin adapter I used:ebay.com/itm/115106967099HxCFloppyEmulator software to convert IMD to HFE files for the Gotek:http://hxc2001.free.fr/floppy_drive_emulator/index.html#downloadTRS-80 Model II manuals:electrickery.hosting.philpem.me.uk/comp/trs80m2/docTRS-80 Model II Github Archive: (with all the disk images)github.com/pski/model2archiveAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
Dont use a blowtorch to fix your C64! Adrians Digital Basement 2022-01-15 | #troubleshooting #repair #tracerepair #c64 #8bitdancepartyLet's dive back into another C64 repair! This time, a machine that has been "burned" when someone attempted a previous repair. Let's see if I can fix it! --- Video LinksAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
How to fix a Keytronic foam and foil keyboard Adrians Digital Basement 2022-01-08 | #keytronic #foamandfoil #trs80 #refurbish In the next installment of the TRS-80 Model II saga, I work on the keyboard so I can finally test to see if this machine is actually working.Part 1: youtu.be/x8DfSg7oMWgPart 2: youtu.be/QQhJCRRkfDw Part 3a: youtu.be/TfEzjcG_0gs (using 8" drives on a PC)Part 3b: youtu.be/RMM16oeTB8A (all about termination)Part 4: youtu.be/7DzJxdYdlKQPart 5: youtu.be/-h1ZGxwbsPgPart 6: This part!Part 7: youtu.be/-eMl2r3JIx4--- Video LinksTexelec “Foam and Foil” Capacitive Pads for KeyTronic & BTC Keyboards:texelec.com/product/foam-capacitive-pads-keytronicTRS-80 Model II manuals:electrickery.hosting.philpem.me.uk/comp/trs80m2/docTRS-80 Model II Github Archive:github.com/pski/model2archiveAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
Fixing two C64 motherboards with hot chips Adrians Digital Basement 2022-01-01 | #troubleshooting #repair #c64 #8bitdancepartyIt's been quite a while since I've done some C64 repairs, so let's tackle two motherboards with the ultra common black screen.--- Video LinksLab bench PC upgrade to a Dell T1700 Workstation:youtu.be/uaVuXCqab2UOLED screen for Retro Chip Tester Pro:cpc.farnell.com/winstar/weh002004alpp5n00000/oled-display-module-20x4-yellow/dp/SC15041Adrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
Diagnose and repair of a 9 IBM VGA monitor Adrians Digital Basement 2021-12-25 | #troubleshooting #repair #ibm #crtrejuvenationTime for another repair! This rare and adorable little IBM monochrome VGA monitor was dead on arrival. I can't get enough of little CRTs, especially high resolution ones like this, so I knew I had to attempt a repair. As you can see by the thumbnail, the monitor works now. It ended up having a fault that was a little unexpected.IBM 9" VGA CRTType 4707P/N 09F2005Rejuvenator:B&K 490B / Konig TR 850--- Video LinksIBM 4707 Monochrome VGA monitor:http://ps-2.kev009.com/pcpartnerinfo/ctstips/4272.htmFirst use of the CRT rejuvenator: (Konig TR 850)youtu.be/rjd-bcmCtfoAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
A very special 8-bit dance party 🎄🎅 Adrians Digital Basement 2021-12-24 | The Christmas SID player is based on the STM32 SID Player by Bashika.You can purchase one of these Christmas SID players from texelec.com: texelec.com/product/christmas-sidDonkey Kong SID: (from the 8-bit dance party)https://csdb.dk/release/?id=151272Clint over at LGR did a more in-depth video on the Christmas SID: youtu.be/yiCgZ6D4wdM
Finally, a reliable inexpensive RAM upgrade for the Atari ST! (That you can make yourself) Adrians Digital Basement 2021-12-18 | It's difficult to upgrade the RAM on a lot of early Atari ST machines. The upgrades that were commercially available back in the heyday of this machine were all pretty flaky could cause damage to your machine. In this video, I'll show off an upgrade created by Anders Granlund that while hard to install, promises to be super reliable and cause no damage to your machine. You can also make it yourself!--- Video LinksPart 1: youtube.com/watch?v=c7nBu5za3yAPart 2: youtube.com/watch?v=uV-ytWuGMS0Part 3: youtu.be/CtH8IhudWMIPart 4: This part! SMMC 0012 Atari ST 4mb RAM upgrade:youtube.com/watch?v=MhKSUXLKuRIProject for 4mb RAM upgrade for the Atari ST by Anders Granlund:github.com/agranlund/STRamIndoor Retrobriting: (Blue box)youtube.com/watch?v=cRlAFnhmPlwyoutu.be/-vNWZXKEvWsAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
I fixed the TRS-80 Model II Adrians Digital Basement 2021-12-11 | It's been a very long road with the TRS-80 Model II. This "Left for dead" machine was likely discarded as it was thought to never work again. It's been a bumpy road, but I finally got it working! Part 1: youtu.be/x8DfSg7oMWgPart 2: youtu.be/QQhJCRRkfDw Part 3a: youtu.be/TfEzjcG_0gs (using 8" drives on a PC)Part 3b: youtu.be/RMM16oeTB8A (all about termination)Part 4: youtu.be/7DzJxdYdlKQPart 5: this part!Part 6: youtu.be/yMQiP2XpmlkPart 7: youtu.be/-eMl2r3JIx4--- Video LinksTRS-80 Model II manuals:electrickery.hosting.philpem.me.uk/comp/trs80m2/docTRS-80 Model II Github Archive:github.com/pski/model2archiveAdrian's Digital Basement ][ (Second Channel)youtube.com/channel/UCbtwi4wK1YXd9AyV_4UcE6gSupport the channel on Patreon:patreon.com/adriansdigitalbasement-- ToolsDeoxit D5:amzn.to/2VvOKy1http://store.caig.com/s.nl/it.A/id.1602/.fO-Ring Pick Set: (I use these to lift chips off boards)amzn.to/3a9x54JElenco Electronics LP-560 Logic Probe:amzn.to/2VrT5lWHakko FR301 Desoldering Iron:amzn.to/2ye6xC0Rigol DS1054Z Four Channel Oscilloscope:rigolna.com/products/digital-oscilloscopes/1000zHead Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:amzn.to/3adRbuyTL866II Plus Chip Tester and EPROM programmer: (The MiniPro)amzn.to/2wG4tlPaliexpress.com/item/33000308958.htmlTS100 Soldering Iron: amzn.to/2K36dJ5ebay.com/itm/TS100-65W-MINI-Digital-OLED-Programmable-Soldering-Iron-Anti-static-Structure/113382669853EEVBlog 121GW Multimeter:eevblog.com/product/121gwDSLogic Basic Logic Analyzer:amzn.to/2RDSDQwebay.com/itm/USB-Logic-DSLogic-Basic-Analyzer-16Ch-100MHz-4Ch-400MHz-Xilinx-Spartan-6-FPGA/202543965672Magnetic Screw Holder: amzn.to/3b8LOhGharborfreight.com/4-inch-magnetic-parts-tray-90566.htmlUniversal ZIP sockets: (clones, used on my ZIF-64 test machine)ebay.com/itm/14-16-18-20-24-28-32-40-pin-IC-Test-Universal-ZIF-Socket-Fs/303206721971RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)http://www.retrotink.comPlato (Clone) Side Cutters: (order five)ebay.com/itm/1-2-5-10PCS-Micro-Scissor-125mm-PLATO-170-Electronics-Cutter-Side-Cutting-Pliers/163458746184Heat Sinks:aliexpress.com/item/32537183709.htmlLittle squeezy bottles: (available elsewhere too)amzn.to/3b8LOOI--- LinksMy GitHub repository:github.com/misterblack1?tab=repositoriesCommodore Computer Club / Vancouver, WA – Portland, OR – PDX Commodore Users Groupcommodorecomputerclub.com--- Instructional videosMy video on damage-free chip removal:youtube.com/watch?v=XQVjwPsVFd8--- MusicIntro music and other tracks by:Nathan Divino@itsnathandivino
