Thread: LG 42PC1DA stuck in standby


Forum: LCD/Plasma Tv's and Monitors

well it clicks on for about 3 seconds then goes back into standby, the screen does not seem to get power at all, checked all the fuses and no bad caps, anyone had experience with these?

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  1. #1
    DW Honored Member Conners's Avatar
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    LG 42PC1DA stuck in standby

    well it clicks on for about 3 seconds then goes back into standby, the screen does not seem to get power at all, checked all the fuses and no bad caps, anyone had experience with these?



  2. #2
    DW Honored Member Conners's Avatar
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    Re: LG 42PC1DA stuck in standby

    ive checked the psu and im getting 60V off v-a and 180V off v-s


    anyone know if they are the correct voltages?

  3. #3
    DW Honored Member Conners's Avatar
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    Re: LG 42PC1DA stuck in standby

    looks like the Ysus pcb is toast fs2 had blown, replaced, no better, google shows this board likely to fail. 6871QYH053B

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    VIP Member digidude's Avatar
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    Re: LG 42PC1DA stuck in standby

    i have one here the same m8, blows fuses

    theres a dead mosfet on the board somewhere, its just getting the time to trace it to find which one it is

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    DW Honored Member Conners's Avatar
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    Re: LG 42PC1DA stuck in standby

    yeah i saw that mate, mine doesnt blow fuses thou

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    Re: LG 42PC1DA stuck in standby

    i fixed a mates same tv caps LOOKED ok but they was no good swapped the lot out on the psu unit and all was good , if you continue to try tv in the end it ewill just go into standbye permanentley,
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    Re: LG 42PC1DA stuck in standby

    i got same tv

    some times it takes a couple of sec to come out of standby

    looking through the back i can see a few swollen caps

    this section is helpfull

    as i know i need to change caps but waiting for it to stay on standby

    why try to fix somthing thats working ....lol


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