Apr 8 2015, 04:54 PM
QUOTE(jviojtaba @ Apr 1 2015, 02:12 AM)
hi , please check this video . ( I replace 4 CAP on Power Supply board 470uf 250v ) I get my amp to turn on again but I want to know
its still power supply board problem or other problem this video will show u how amp works .
the headphone output of the console is working well but output channels for speakers even subwoofer is not working well
sound is very low and noisy . some channels don't have sound at all .
https://youtu.be/4tFY61IPh-w
I have the same problem!its still power supply board problem or other problem this video will show u how amp works .
the headphone output of the console is working well but output channels for speakers even subwoofer is not working well
sound is very low and noisy . some channels don't have sound at all .
https://youtu.be/4tFY61IPh-w
For what I could figure out so far, the problem is in both the 70v output from PSU.
There seams to be short-circuit on these lines. Maybe the FETs... Haven't had time to check...
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