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Old 11th June 2021, 09:39 PM
nw3226 nw3226 is offline
Junior Member
Join Date: Jun 2021
Location: Peebles, Peebleshire, UK
Posts: 2
Default PSU II, Phono II problem

I've been using a PSU II and Phono II for years and trying to fix a low 50Hz hum last night I managed to blow it up. The "magic smoke smell' seems to be coming from the PSU.

I'm keen to have a look to see if it is recoverable, but don't have a circuit diagram any more, or any info about what the test voltages should be. If anyone can share this info it would be much appreciated.


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