Hey Birt! | HP 3476A - Repair of a pair of slim sexy seventies Digital Multi Meters @HeyBirt | Uploaded August 2023 | Updated October 2024, 6 hours ago.
Video sponsor: PCBWay: $5 for 2 layer PCBs with 24hr turnaround at pcbway.com/g/m3hn11
In this video we take a look at a pair of slim sexy 70s digital multimeters by HP, the HP 3476A. These have been on the shelf for years. It is time to take them down. See what condition they are in and try to fix what is broken. Will we get lucky and get two testers ticking? Join us and find out.
Timeline:
00:00 – Welcome
01:25 – Initial evaluation and testing of both units
08:11 – Unit #1 Tear down and display doctoring
16:51 – Assembly and testing
26:56 – Unit #2 Big problem with a little meter
31:56 – Last desperate diagnostics
36:55 – Wrap up, thanks!
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HP Journal Vol. 28 No. 6, 1977: archive.org/details/Hewlett-Packard_Journal_Vol._28_No._6_1977-02_Hewlett-Packard
Links
Zadig: http://zadig.akeo.ie/
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NiMh tabbed Sun-C: amzn.to/3nHCbxL
NiMh tabbed AA: amzn.to/3OMjBkW
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3M Double sided tape: amzn.to/3p9odcG
Noctua 80mm NF-A8 FLX fan: amzn.to/3ASVhsJ
Credits
Chiptune Thing No. 3 "Victory" by Steven O’Brien soundcloud.com/stevenobrien
Creative Commons — Attribution 3.0 Unported— CC BY 3.0
http://creativecommons.org/licenses/b...
Music provided by Music for Creators youtu.be/ujIMRIJ1JG8
Video sponsor: PCBWay: $5 for 2 layer PCBs with 24hr turnaround at pcbway.com/g/m3hn11
In this video we take a look at a pair of slim sexy 70s digital multimeters by HP, the HP 3476A. These have been on the shelf for years. It is time to take them down. See what condition they are in and try to fix what is broken. Will we get lucky and get two testers ticking? Join us and find out.
Timeline:
00:00 – Welcome
01:25 – Initial evaluation and testing of both units
08:11 – Unit #1 Tear down and display doctoring
16:51 – Assembly and testing
26:56 – Unit #2 Big problem with a little meter
31:56 – Last desperate diagnostics
36:55 – Wrap up, thanks!
Please consider clicking on the Subscribe button below and then click the bell icon. That way you will be notified when I post a new video. Thanks!
Help support Hey Birt!
heybirt.com - merch
paypal.me/HeyBirt
patreon.com/heybirt
subscribestar.com/hey-birt
Hey Birt! On Social Media!
Facebook:
Soigeneris: facebook.com/Soigeneris-295527583797729
Hey Birt!: facebook.com/HeyBirt
Twitter:
HP Journal Vol. 28 No. 6, 1977: archive.org/details/Hewlett-Packard_Journal_Vol._28_No._6_1977-02_Hewlett-Packard
Links
Zadig: http://zadig.akeo.ie/
Amazon Associated Links Tools:
Fiberglass pen: amzn.to/3pWRzIk
Fiberglass pen refills: amzn.to/3RgqGdQ
OWDEN Hollow punch set: amzn.to/3PXzTXW
Battery Spot Welder: amzn.to/3QMaG3T
Hotplate: amzn.to/3rxOtLU
Spudger set I use: amzn.to/3z19pM7
Heat mats: amzn.to/3MXgSVG
Amazon Associated Links Chemicals:
303 Aerospace Protectant: amzn.to/3BxRa5Y
CiaKot: amzn.to/3CvVKiY
Overcaot Pen: amzn.to/3s439Bt
Novus Plastic Polish: amzn.to/2VwtFaV
Electronics / PCB cleaner: amzn.to/3ORx62D
Citric Acid: amzn.to/3krkgdt
Amazon Associated Links Parts / Supplies:
Foam sheet, 1mm: amzn.to/37CfTtt
Uxcell shrink wrap: amzn.to/3boKJEd
NiMh tabbed Sun-C: amzn.to/3nHCbxL
NiMh tabbed AA: amzn.to/3OMjBkW
uxCell strain reliefs: amzn.to/3nJ5AaP
3M Double sided tape: amzn.to/3p9odcG
Noctua 80mm NF-A8 FLX fan: amzn.to/3ASVhsJ
Credits
Chiptune Thing No. 3 "Victory" by Steven O’Brien soundcloud.com/stevenobrien
Creative Commons — Attribution 3.0 Unported— CC BY 3.0
http://creativecommons.org/licenses/b...
Music provided by Music for Creators youtu.be/ujIMRIJ1JG8
