LG 42PQ6000 EAY60713101 power problem

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  • alltvrepairs
    Badcaps Veteran
    • Jan 2014
    • 219
    • Malta
    #1

    LG 42PQ6000 EAY60713101 power problem

    Hi,
    Do we have a schematic for this old power supply please? Or even better some hints of common problems in this board?

    Power supply outputs are dead. I can hear two quick relay clicks. I have Stdby 5v ok.

    Have disconnected the board completely. Have bridged with 220R pins 19,20 and 21 for PS_On. But still no outputs. There are no shorts on output diodes or capacitors.
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