LG 60pk550 turning on and off

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  • Logen1
    Member
    • Mar 2017
    • 32
    • Canada

    #41
    Re: LG 60pk550 turning on and off

    Ok here is my problem....the set will not light up at all, initially it was dim and I could make out a faint image, after testing the lower buffer I think it fried it because now there is no image at all. When I disconnect the Y Sus ribbon cable and detach the buffers but leave power going the the X drivers through the YSus and turn the set on I can see vertical lines on screen as well as static. But I turned it off right away as not to cause any more damage.
    I was curious if it is possible to use the power board/ YSus, Y Buffers/ Z Sus from these two sets? Would they be interchangeable? All the connections are the same and the board components appear to be identical. The only things different are the logic board and the 3D driver board on the one set. I am trying to take the working parts from the 60PX950 and put them in the 60PK550. I believe the YSus has Failed and I was going to swap the YSus and buffers. Thanks for your time once again.
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