problem with TCON t370hw02 v402

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  • anno
    Senior Member
    • Sep 2007
    • 140
    • netherlands
    #1

    problem with TCON t370hw02 v402

    hi

    i got a bad image on samsung tv. it has tcon board t370hw02 v402
    i measured the gamma voltages. the 1st one was 15 v but almost all others were missing. So i changed as15-f gamma ic. But after replacement there was same problem. so is there anything else that can be bad, or maybe the replacement ic was defect? any idea?
    Tags: None
    • victor_cj
      Senior Member
      • May 2015
      • 90
      • Romania
      #2
      Re: problem with TCON t370hw02 v402

      Check/replace 20 ohm resistor R242 close to VGMA REF, or try another AS15-F.
      The art of fighting without fighting

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