On the bench a dead - and old - ATX power supply I've decided to fix. Is it worth my time?
Thanks PCBWay for sponsoring this video: https://pcbway.com/g/M525r4
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@necro_ware and @philscomputerlab Voltage Blaster
https://github.com/necroware/voltage-blaster
@bitsundbolts PCBWay store:
https://www.pcbway.com/project/member/?bmbno=0140E301-54A5-47
๐๐ก๐ ๐ฏ๐ข๐๐๐จ ๐ฐ๐ก๐๐ซ๐ ๐ญ๐ก๐ข๐ฌ ๐๐๐ ๐๐จ๐ฆ๐๐ฌ ๐๐ซ๐จ๐ฆ
https://youtu.be/OsvQzvklDVs
Generic ATX PSU schematics
https://danyk.cz/s_atx_en.html
Dummy load (no affiliation with the seller)
https://www.aliexpress.com/item/4000479624068.html
00:00 intro
01:52 Overview
04:00 Diagnostic
05:45 Oscilloscope testing
08:05 Actual troubleshooting
06:45 Testing the outcome
18:19 Components replacement
19:47 Testing again
21:30 Fixing the fan
23:53 Load test
25:10 Outro