Forum > PLASMA TV forum

samsung ps42a456p2d stuck in standby

(1/2) > >>

call me al:
looking for help with this stuck in standby only red light no fuses blown or no obious shorts on psu panel psu panel no dyp-42w3 no relays clicking power not reaching primary circuit as relay rl801s/rl802s not closing if all leads disconnected from psu panel there are no op voltages present is it a power supply problem or elswhere any help much appreciated

jordan:
I think it is defective motherboard

bas83:
i have one exactly the same, came in yesterday, havent had chance to look yet

watteau:
Hi,
Is the standby voltage correct?
I had a PS42A457, with this fault, where this voltage was about 4.9v,
and was pulsing, and was the standby stage, smoothing capacitor,
(22ufd 450v I think).
Regards

bas83:
thank you watteau, it worked for me ,saved a lot of head scratching

Navigation

[0] Message Index

[#] Next page