Blaupunkt 236/2071-GB-3B-HKDUP-UK stays in standby

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  • Simplebeans
    Senior Member
    • Sep 2021
    • 134
    • UK

    #1

    Blaupunkt 236/2071-GB-3B-HKDUP-UK stays in standby

    I am currently attempting to repair this television.

    Currently the television stays in standby mode (red light on the television) even after attempting to switch it on via the remote control or controls on the television itself. I have opened the television up and there was a electrolytic capacitor that looked bad therefore replaced this however this has made no difference and the same issue still persists.

    I am now thinking that this could be a EPROM issue? If yes, i have not yet been able to locate a EPROM dump for this make and model of television, if anyone can help on this or has any other suggestions of the cause of this issue?
  • lotas
    Badcaps Legend
    • Jan 2016
    • 4589
    • Russia

    #2
    What motherboard do you have, not this TP.MSD308C.PA501? Post here your original, faulty dump.

    Comment

    • lotas
      Badcaps Legend
      • Jan 2016
      • 4589
      • Russia

      #3
      Originally posted by lotas
      What motherboard do you have, not this TP.MSD308C.PA501? Post here your original, faulty dump.
      It's clear, apparently it was necessary.

      Comment

      • Simplebeans
        Senior Member
        • Sep 2021
        • 134
        • UK

        #4
        Originally posted by lotas
        What motherboard do you have, not this TP.MSD308C.PA501? Post here your original, faulty dump.
        The circuit board is a T.MSD309.B66B. Do you still need the EPROM dump or is one available already?
        Last edited by Simplebeans; 07-27-2025, 07:15 AM.

        Comment

        • Simplebeans
          Senior Member
          • Sep 2021
          • 134
          • UK

          #5
          Just got the faulty EPROM dump, please see attached.
          Attached Files

          Comment

          • lotas
            Badcaps Legend
            • Jan 2016
            • 4589
            • Russia

            #6
            Originally posted by Simplebeans
            Just got the faulty EPROM dump, please see attached.
            Your software in dump is fine, try with clean NVM.
            Attached Files

            Comment

            • lotas
              Badcaps Legend
              • Jan 2016
              • 4589
              • Russia

              #7
              Doesn't work?

              Comment

              • Simplebeans
                Senior Member
                • Sep 2021
                • 134
                • UK

                #8
                Originally posted by lotas

                Your software in dump is fine, try with clean NVM.
                Perfect!, tried this EPROM dump and the television is now swiching on and working. Just out of interest what programmer do you currently use?, i have a RT809F ISP Serial Programmer.
                Last edited by Simplebeans; 07-28-2025, 06:39 AM.

                Comment

                • lotas
                  Badcaps Legend
                  • Jan 2016
                  • 4589
                  • Russia

                  #9
                  I have about 15 different programmers, but I don't need them to diagnose your dump...

                  Comment

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