Re: Samsung PN42C430A1D - Clicking

Anyone?

Re: Samsung PN42C430A1D - Clicking

I´ve done some testing now and have found some strange behaviors.
Test1:
Ymain and ybuff is connected to PS but not to PSU.
Xmain is disconnected from everything.
Results:
PS=VA and VS are tested good. PSU=green diode blinks ok. (1s on 1s off). At Ymain VSC is tested good. VE at connector going to Xmain is tested 150V?!?! Should be 83V

Test2:
Ymain is connected to PSU=the tv doesn´t start up. No VS or VA. Green diode on the PSU-board blink slowly (5s on, 5s off).

Test3:
Ymain,...

Re: Samsung PN42C430A1D - Clicking

I´ve red through the thread and many others. Done the test suggested and came to the conclusion that it´s either y-main, x-main or both. Been testing components on y-main but didnt find any shorts. Will do som more diagnostics later.

Re: Samsung PN42C430A1D - Clicking

I have the exact same problem with my Samsung. Did you work out your problem?
Va and Vs is ok with Y-main and X-main disconnected and 0V when connected.