TheRetroChannel | Commodore 128DCR troubleshooting and power supply repair @TheRetroChannel | Uploaded September 2021 | Updated October 2024, 1 hour ago.
Taking a look inside the Commodore 128DCR, we find a very unhealthy power supply that just refuses to be repaired.

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0:00 Intro
3:19 Troubleshooting
6:25 A closer look at the PSU
14:11 Required parts and schematics
15:20 The parts have arrived!
17:47 PSU reinstalled and first test
19:32 The buzzing
22:30 Further troubleshooting
25:42 Plan B
32:45 The new PSU
38:54 Future plans
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🔗 Commodore 128DCR PSU schematics: zimmers.net/anonftp/pub/cbm/schematics/computers/c128/power/ps-128dcr1.gif

Thanks for watching!

#Commodore128DCR