Author Topic: Stuck in Standby - 17PW20 V2 (260707) PSU  (Read 24426 times)

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StormyC

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Stuck in Standby - 17PW20 V2 (260707) PSU
« on: September 12, 2011,09:44:27 »
Hi folks,  :sign0144: im hoping for a little assistance.

I have an Acoustic solutions TV LCD32761HDF stuck in standby, solid standby light.  After some searching it looks like its the 17PW20 V2 PSU that is at fault.  Ive removed the board and can see a 100u 50v capacitor (C835) that has a bulge so i need to replace that, however, what i dont know is should i replace anything else prior to testing after i replace C835... Any advice on what to test (and how) would be greatly appreciated.

Incidentally, ive taken a reading accross the large capcitor C819 and its 320v but the circuit diagram indicates 400v - does this indicate somthing else is wrong?

Many thanks..

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