BBC computers PSU repairs

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BBC computers PSU repairs

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Alistair D

Senior Transmitter Engineer

Posts: 374
Reputation: 2
Location: Edinburgh

#4

06-01-2015, 05:05 PM

Back in the day when I found the resistor problem I did not have access to a PSU CCT. I have just found one on the net and now realise that those resistors do perform more than just equalise the voltages across the electrolytics. The components in question are R2 and R3.

Al

Tuned for maximum smoke . Smile

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Messages In This Thread

BBC computers PSU repairs - by ed731pdh - 06-01-2015, 09:23 AM

RE: BBC computers PSU repairs - by Radio Fixer - 06-01-2015, 11:50 AM

RE: BBC computers PSU repairs - by Alistair D - 06-01-2015, 01:36 PM

RE: BBC computers PSU repairs - by Alistair D - 06-01-2015, 05:05 PM

RE: BBC computers PSU repairs - by ed731pdh - 06-01-2015, 10:35 PM

RE: BBC computers PSU repairs - by ed731pdh - 06-01-2015, 10:41 PM

RE: BBC computers PSU repairs - by Mark Hennessy - 06-01-2015, 11:07 PM

RE: BBC computers PSU repairs - by Refugee - 06-01-2015, 11:25 PM

RE: BBC computers PSU repairs - by Radio Fixer - 07-01-2015, 08:39 AM

RE: BBC computers PSU repairs - by Refugee - 07-01-2015, 09:05 AM

RE: BBC computers PSU repairs - by ed731pdh - 07-01-2015, 10:32 AM

RE: BBC computers PSU repairs - by Refugee - 07-01-2015, 11:51 AM

RE: BBC computers PSU repairs - by zx80nut - 09-05-2016, 11:29 AM

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