Uploaded January 2026 | Updated September 2026, 1 week ago
This description was updated after the livestream.
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I have a stack of Socket 7 motherboards to look at.
The first, an FIC PT-2011, was detecting a Cyrix/IBM 6x86MX PR233 as the wrong speed. I think user error may be to blame, plus I want to try MR BIOS on this board for added features and larger disk support.
The second, an Asus P5A Revision 1.06, needed further testing with the AMD K6-2 500MHz processor installed in it. I was concerned that the board might not be stable, as it sometimes requires a second power-up attempt, or a push of the reset button, to POST.
Will I manage to configure the 6x86MX correctly? Will the 500Mhz processor provide satisfactory performance? Or will I find issues with both boards? You'll have to watch to find out!
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Use discount code JUSTINTIME for for 5% off all Computerized Start™ merchandise at https://shop.jdmcs.com.
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Ways to Support the Channel:
☕️ Tips or Support via Ko-fi: ko-fi.com/jdmcs
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📦 Amazon Wishlist: jdmcs.net/wishlist
... or simply do the YouTube things: Like/Dislike, Comment, Subscribe, Enable Notifications, and participate in the Chat. These things help the channel, too!
**
Read Computerized Start™, my Official Blog: jdmcs.net/myblog
Follow me on Instagram: jdmcs.net/myinstagram
Follow me on Twitter: jdmcs.net/mytwitter
This description was updated after the livestream.
*
I have a stack of Socket 7 motherboards to look at.
The first, an FIC PT-2011, was detecting a Cyrix/IBM 6x86MX PR233 as the wrong speed. I think user error may be to blame, plus I want to try MR BIOS on this board for added features and larger disk support.
The second, an Asus P5A Revision 1.06, needed further testing with the AMD K6-2 500MHz processor installed in it. I was concerned that the board might not be stable, as it sometimes requires a second power-up attempt, or a push of the reset button, to POST.
Will I manage to configure the 6x86MX correctly? Will the 500Mhz processor provide satisfactory performance? Or will I find issues with both boards? You'll have to watch to find out!
*
Use discount code JUSTINTIME for for 5% off all Computerized Start™ merchandise at https://shop.jdmcs.com.
*
Ways to Support the Channel:
☕️ Tips or Support via Ko-fi: ko-fi.com/jdmcs
🈷️ Support me on Patreon: patreon.com/jdmcs
📦 Amazon Wishlist: jdmcs.net/wishlist
... or simply do the YouTube things: Like/Dislike, Comment, Subscribe, Enable Notifications, and participate in the Chat. These things help the channel, too!
**
Read Computerized Start™, my Official Blog: jdmcs.net/myblog
Follow me on Instagram: jdmcs.net/myinstagram
Follow me on Twitter: jdmcs.net/mytwitter
![This Apple ][ Plus Clone Seems SUS... #vintagecomputing](https://i.ytimg.com/vi/FYu2PFcMUts/mqdefault.jpg "This Apple ][ Plus Clone Seems SUS... #vintagecomputing
I have @adriansdigitalbasements Dead Test and a Character ROM installed, and something still seems SUS with the Apple ][ Plus clone motherboard I bought on eBay.")
![Its COMPUTER Week: Replacing All the Sockets in My MCA Apple ][+ Clone (Computerized Start™ Live)](https://i.ytimg.com/vi/FhiYmRam4-I/mqdefault.jpg "Its COMPUTER Week: Replacing All the Sockets in My MCA Apple ][+ Clone (Computerized Start™ Live)
Last time I had COMPUTER on the bench, I had trouble with the IC sockets that I had bought for the job. Specifically, those sockets have a tendency to let solder wick up into the contacts (especially when using extra flux), rendering the socket useless. I believe that is because some of those sockets dont have sealed bottoms.
COMPUTER has been waiting patiently for another day in the spotlight. That time is this week, as I now have a supply of name-brand sockets for COMPUTER. And the data sheets for all the sockets I bought specifically mention sealed bottom construction. Hopefully this means I can use extra flux when needed.
Will the name-brand sockets work as described, or will I get solder in the contacts? Will I cause even more trace damage? Will Clarus the Desoldering Station hold out? Youll have to watch to find out!
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Use discount code JUSTINTIME for for 5% off all Computerized Start™ merchandise at https://shop.jdmcs.com.
*
Ways to Support the Channel:
☕️ Tips or Support via Ko-fi: https://ko-fi.com/jdmcs
🈷️ Support me on Patreon: https://www.patreon.com/jdmcs
📦 Amazon Wishlist: https://jdmcs.net/wishlist
... or simply do the YouTube things: Like/Dislike, Comment, Subscribe, Enable Notifications, and participate in the Chat. These things help the channel, too!
**
Read Computerized Start™, my Official Blog: https://jdmcs.net/myblog
Follow me on Instagram: https://jdmcs.net/myinstagram
Follow me on Twitter: https://jdmcs.net/mytwitter")
![COMPUTER Mission: Possible... My MCA Apple ][+ Clone is Close to Working! (Computerized Start™ Live)](https://i.ytimg.com/vi/GS9Z20oby5Q/mqdefault.jpg "COMPUTER Mission: Possible... My MCA Apple ][+ Clone is Close to Working! (Computerized Start™ Live)
Last week, I finished installing new sockets into COMPUTER, my MCA Apple ][+ Clone, and then put all the logic chips back into place. I thought it would just power up, and it did, but it looked like the processor was not running code.
I put a modified Applesoft ROM Card into the system, which is hard-wired to boot Adrian Blacks memory test ROM, and the memory test did start to run. However, it would always crash soon thereafter. Seems like theres a problem in the memory section of the motherboard...
Thanks to having a second clone motherboard which is in working condition, I have a motherboard to test the RAM chips in to make sure they are all good. I can also check the chips responsible for addressing and accessing memory - one or more may be bad. But most importantly, this feels like Mission: Possible at this point!
Will COMPUTER boot? How many more bad chips will I add to the collection of bad chips from COMPUTER? Will I get to play a game? Youll have to watch to find out!
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Use discount code JUSTINTIME for for 5% off all Computerized Start™ merchandise at https://shop.jdmcs.com.
*
Ways to Support the Channel:
☕️ Tips or Support via Ko-fi: https://ko-fi.com/jdmcs
🈷️ Support me on Patreon: https://www.patreon.com/jdmcs
📦 Amazon Wishlist: https://jdmcs.net/wishlist
... or simply do the YouTube things: Like/Dislike, Comment, Subscribe, Enable Notifications, and participate in the Chat. These things help the channel, too!
**
Read Computerized Start™, my Official Blog: https://jdmcs.net/myblog
Follow me on Instagram: https://jdmcs.net/myinstagram
Follow me on Twitter: https://jdmcs.net/mytwitter")
