Sanyo DP50741 buffer board question

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  • nwcs
    Badcaps Veteran
    • Dec 2015
    • 311
    • usa

    #1

    Sanyo DP50741 buffer board question

    I have a water damaged cable on the su (one on the right) buffer board and can not find a part number for it anywhere. It is at location c23 on the buffer board and ss23 on the ss board. Does any one know the part number for the flat cable or have one in there inventory they want to sell. I have the tv put back together or I would have a picture of it.
  • tw2005
    Badcaps Legend
    • Oct 2011
    • 6458
    • Australia

    #2
    Re: Sanyo DP50741 buffer board question

    Originally posted by nwcs
    I have a water damaged cable on the su (one on the right) buffer board and can not find a part number for it anywhere. It is at location c23 on the buffer board and ss23 on the ss board. Does any one know the part number for the flat cable or have one in there inventory they want to sell. I have the tv put back together or I would have a picture of it.
    Confusing information, SU or SS? You're quoting SS and C board connector locations.

    Since this TV is based on a Panasonic try searching these eg TC-P50C2, 50PX24, 50X2.

    There are a few cables on Ebay for sale. I can find the 42" one.

    Measure yours, my 42" lead is about 185mm. Being a larger model that lead is probably longer but you may be lucky as they all use TNPA5072 SS boards.

    Connectors at ss23 and c23 should be a 6p right angle connector. Both ends should be the same

    K1KY06AA0719

    https://www.encompassparts.com/item/...0719/Connector

    make a new one or reterminate. could not see a part number for the cable in the manuals.

    Pay attention to how the wires run to each connector as pin 1 goes to 1, 2 to 2 etc,

    This set appears to have one, top left with the ribbons in the image.

    http://www.ebay.com/itm/Sanyo-Model-...wAAOSwu4BV12VY
    Last edited by tw2005; 07-15-2016, 06:21 PM.

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    • nwcs
      Badcaps Veteran
      • Dec 2015
      • 311
      • usa

      #3
      Re: Sanyo DP50741 buffer board question

      So I finally got around to making a replacement cable and that went well but since the su board is bad it still just turns on and off continuously so I will order the buffer board and hope for the best.

      Comment

      • tw2005
        Badcaps Legend
        • Oct 2011
        • 6458
        • Australia

        #4
        Re: Sanyo DP50741 buffer board question

        Originally posted by nwcs
        So I finally got around to making a replacement cable and that went well but since the su board is bad it still just turns on and off continuously so I will order the buffer board and hope for the best.
        Are you talking about the SU board

        Or the SS


        If it's the SU, have you tried isolating the SD & SU boards and turning it on?

        If you believe the SU is causing it to cycle then by rights if you disconnect the SU & SD boards from the SC, remove the 4 Vfg bolts from the sd/su, jumper the 2 pins on the SC at sc50 it should turn on and stay on.

        If it still displays the same symptoms then it could be something else.
        Last edited by tw2005; 07-21-2016, 09:12 PM.

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