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HP Digital Picture Frame goes black

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    #21
    Re: HP Digital Picture Frame goes black

    Thanks, but I'm sorry that that doesn't help me. Which photo? What resistor? Which caps and how can you tell that any are dislodged from this side of the board? I can't see, even with a magnifying glass, what you're referring to?

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      #22
      Re: HP Digital Picture Frame goes black

      in purple
      Attached Files

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        #23
        Re: HP Digital Picture Frame goes black

        Thanks very much. But hallelujah, I plugged it in a while ago and the screen lit up and has stayed lit.

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          #24
          Re: HP Digital Picture Frame goes black

          Screen is still lit. Looking good. Any theories as to why it started to work? I haven't done anything to cause that except not touch it for a couple of days.

          I have another question, though. Attached picture shows what looks like more glue on what looks like a button battery, but I don't think it is. Is that a battery or is it something else?
          Attached Files

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            #25
            Re: HP Digital Picture Frame goes black

            That does look like a battery of some type for memory of the photo or photos

            Dose ii keep the photos or do you have keep loading them
            9 PC LCD Monitor
            6 LCD Flat Screen TV
            30 Desk Top Switching Power Supply
            10 Battery Charger Switching Power Supply for Power Tool
            6 18v Lithium Battery Power Boards for Tool Battery Packs
            1 XBox 360 Switching Power Supply and M Board
            25 Servo Drives 220/460 3 Phase
            6 De-soldering Station Switching Power Supply 1 Power Supply
            1 Dell Mother Board
            15 Computer Power Supply
            1 HP Printer Supply & Control Board * lighting finished it *


            These two repairs where found with a ESR meter...> Temp at 50*F then at 90*F the ESR reading more than 10%

            1 Over Head Crane Current Sensing Board ( VFD Failure Five Years Later )
            2 Hem Saw Computer Stack Board

            All of these had CAPs POOF
            All of the mosfet that are taken out by bad caps

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              #26
              Re: HP Digital Picture Frame goes black

              it's a lithium-thionyl chloride rechargeable battery, used to hold the settings etc when the power is off.
              used to see them a lot in cellfones.

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                #27
                Re: HP Digital Picture Frame goes black

                Has an internal 128MB memory but unit says no photos. I'll get back to you on this. Thanks.

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                  #28
                  Re: HP Digital Picture Frame goes black

                  The unit is supposed to have a demonstration slide show that comes in internal memory. The slide show I think is gone because the unit now shows the message 'no photos'. But I set the time and date, pulled the plug, plugged it back in, and the time and date remained. I inserted a memory card and it displays photos properly. I can also copy photos from the memory card to internal memory and play them there.
                  Last edited by sumdumgai; 05-07-2017, 12:49 AM.

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                    #29
                    Re: HP Digital Picture Frame goes black

                    I put everything back together and it looks like everything is working fine. Removing the glue did the trick. Thanks to all of you for your help. This forum is great.

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