lcd tv TOSHIBA 32AV500P inverter board MPF3002 (PCPF0207 77C)

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  • ANDRASONI LUCIAN
    Senior Member
    • May 2012
    • 56
    • Romania

    #1

    lcd tv TOSHIBA 32AV500P inverter board MPF3002 (PCPF0207 77C)

    I have this problem TV on the inverter module with the above code. It accepts the BL ON command voltage, but so much. Initial was defective Q50 = 2SK2837, after replacing it normally worked, then stopped with the current sound without the backlight . It is equipped with BD9766FV, FA5501A, 2904H212, RM601. The plate is quite "bushy", difficult to follow without a schematic. On somewhere I saw it would be equivalent to DPS-165GP (JQ10003), but it does not look like.
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  • Andrew F. Ali
    Badcaps Legend
    • Jan 2014
    • 2450
    • Trinidad & Tobago

    #2
    Re: lcd tv TOSHIBA 32AV500P inverter board MPF3002 (PCPF0207 77C)

    You could probably try replacing the original inverter with a universal inverter if the CCFLs are good and if they are not good convert the CCFL backlights to LED backlights.

    Comment

    • ANDRASONI LUCIAN
      Senior Member
      • May 2012
      • 56
      • Romania

      #3
      Re: lcd tv TOSHIBA 32AV500P inverter board MPF3002 (PCPF0207 77C)

      It can not be, because it is not a simple inverter, and the power source (with PFC) for the inverter is also included Thanks!

      Comment

      • jetadm123
        Badcaps Legend
        • Feb 2010
        • 2169

        #4
        Re: lcd tv TOSHIBA 32AV500P inverter board MPF3002 (PCPF0207 77C)

        Did you check the fuse on the inverter?

        Comment

        • budm
          Badcaps Legend
          • Feb 2010
          • 40746
          • USA

          #5
          Re: lcd tv TOSHIBA 32AV500P inverter board MPF3002 (PCPF0207 77C)

          Service manuals:
          https://elektrotanya.com/showresult?...oria=&kat2=all
          Never stop learning
          Basic LCD TV and Monitor troubleshooting guides.
          http://www.badcaps.net/forum/showthr...956#post305956

          Voltage Regulator (LDO) testing:
          http://www.badcaps.net/forum/showthr...999#post300999

          Inverter testing using old CFL:
          http://www.badcaps.net/forum/showthr...er+testing+cfl

          Tear down pictures : Hit the ">" Show Albums and stories" on the left side
          http://s807.photobucket.com/user/budm/library/

          TV Factory reset codes listing:
          http://www.badcaps.net/forum/showthread.php?t=24809

          Comment

          • ANDRASONI LUCIAN
            Senior Member
            • May 2012
            • 56
            • Romania

            #6
            Re: lcd tv TOSHIBA 32AV500P inverter board MPF3002 (PCPF0207 77C)

            Originally posted by jetadm123
            Did you check the fuse on the inverter?
            ... of course, but I've been through this for a long time,Thanks.
            I also saw the service manuals on "elektrotanya.com" I'm sorry!Thanks!

            Comment

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