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Sony KP43T75 won't power on

Discussion in 'Electronic Repair' started by wtaccord, Mar 25, 2005.

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  1. wtaccord

    wtaccord Guest

    I have a KP43T75 that has been working great for about 4 years now unti
    this week. I noticed a little bit of color distortion every once i
    awhile for a few days and then last night it just buzzed for a coupl
    seconds and then shut off. It would not turn on at all. I cycled th
    power and now it clicks like it will turn on but then the STANDBY ligh
    just blinks 4 times. I've talked to a couple repair shops and they sa
    its most likely the power supply, but they want $250-$450 to repair it
    Any tips on doing it myself. I imagine its just some transisters an
    what not that need to be replaced on the board. I'm sure I could do i
    myself, but I just need some pointers. Let me know.

    Thanks,
    Mat
     
  2. kip

    kip Guest

    How many of these sets do you have is it 3 ?

    Call in the Tech.

    kip
     
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