Dave fixes a rather strange fault in his Tandy 102 portable computer.

00:00 - Tandy 102
01:23 - The symptom
05:40 - Teardown
08:02 - Schematic investigation
12:21 - Lets take a guess
18:29 - The suspect
19:46 - Visual Inspection
20:14 - Hang on, what's this?
20:44 - Probing time!
22:16 - Gotcha!
23:36 - Ok, where is it...
25:49 - That ain't no coincidence!
28:20 - Winner winner chicken dinner

Forum: https://www.eevblog.com/forum/blog/eevblog-1376-tandy-102-vintage-computer-repair/

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#Repair #Tandy #Vintage