LG Plasma 50PM9700 - same old double click & no start

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • JDMugenBB1
    Member
    • Jan 2017
    • 20
    • USA

    #1

    LG Plasma 50PM9700 - same old double click & no start

    Hello everyone,

    I'm new to the forum and trying to narrow down the faulty part(s). I've seen posts regarding the first problem piece, C802 and it does look buldged from the sides. Aside from that, capacitor C907 looks like it might be buldged too from the top, but needs y'all input on it.

    I did a search for this specific model (50PM9700) but didn't get any hits on it. I believe the power board is a EAY62609701.

    The Y board is not connected directly to the power board. It's connected directly to the x board.

    I have a meter but I don't believe it's the right one to use. ANNNYYYY input is GREATLY appreciated!!
    Attached Files
  • JDMugenBB1
    Member
    • Jan 2017
    • 20
    • USA

    #2
    Re: LG Plasma 50PM9700 - same old double click & no start

    Here's a pic of the lay out.
    Attached Files

    Comment

    • JDMugenBB1
      Member
      • Jan 2017
      • 20
      • USA

      #3
      Re: LG Plasma 50PM9700 - same old double click & no start

      well... didn't get anyone's input/feedback on the capacitor at C907, but I ordered a repair kit from shopjimmy which included the one at C802.
      http://www.ebay.com/itm/271871604304...%3AMEBIDX%3AIT

      Hopefully this is the only issue I have... but since the repair kit includes both fuses... I might replace those just for preventative maintenance.

      Wish me luck!

      Ceasar

      Comment

      • JDMugenBB1
        Member
        • Jan 2017
        • 20
        • USA

        #4
        Re: LG Plasma 50PM9700 - same old double click & no start

        Replaced capacitor at C802 and it works perfectly!! missed this TV so much!

        the process went fairly easy... but I did have a little issue with my soldering iron and its heat points on the tip. I had to move it around to find the hottest spot... HOWEVER, while doing that... I kinda burned a section of the board where it says "C802" on the backside of the board. I've attached a pic.

        The TV still works... but was wondering if the damage I created will be an issue on the future.

        Any feed back would be appreciated!
        Attached Files

        Comment

        • ReeceyBurger123
          Never Give Up !
          • May 2014
          • 7325
          • Britain

          #5
          Re: LG Plasma 50PM9700 - same old double click & no start

          Good job
          Please Do Not PM My Page Asking For Help Badcaps Is The Place For Advise, Page Linked For Business Reasons Only. Anyone Doing So Will Be Banned Instantly !

          https://www.facebook.com/Telford-Tel...7894576335359/

          Comment

          • JDMugenBB1
            Member
            • Jan 2017
            • 20
            • USA

            #6
            Re: LG Plasma 50PM9700 - same old double click & no start

            Originally posted by ReeceyBurger123
            Good job
            Thanks! It would because of this Forum I was able to fix it!

            Think I'll have any issues with the section of the board strip I burned?

            Comment

            • dick_barton
              Badcaps Legend
              • Aug 2015
              • 6642
              • Wales

              #7
              Re: LG Plasma 50PM9700 - same old double click & no start

              It shouldn't cause any problems since there are no copper tracks around it.
              Willing to help but I'm no expert.

              Comment

              • JDMugenBB1
                Member
                • Jan 2017
                • 20
                • USA

                #8
                Re: LG Plasma 50PM9700 - same old double click & no start

                does anyone have a REALLY up close picture of the issue they are having where the Ribbon gets cut by the plastic piece along the edge?

                Comment

                • jjanssen7
                  Badcaps Veteran
                  • Nov 2012
                  • 252
                  • Canada

                  #9
                  Re: LG Plasma 50PM9700 - same old double click & no start

                  See this thread especially post #10

                  https://www.badcaps.net/forum/showth...light=50pa6500

                  Comment

                  • JDMugenBB1
                    Member
                    • Jan 2017
                    • 20
                    • USA

                    #10
                    Re: LG Plasma 50PM9700 - same old double click & no start

                    So my TV has the "magic" pointer with the remote control, where the arrow pointer appears on the screen.. much like a computer mouse.

                    using it aint so bad... unless you have to Type in something into the URL or the Web browser on the TV... or if you are typing in a search for a movie title.

                    My question is, can you connect a Bluetooth wireless Keyboard to use, instead of clicking on eeevvvery single letter?


                    The side of the TV has USB IN ports.

                    Comment

                    Related Topics

                    Collapse

                    • alltvrepairs
                      Hisense 55AS6G screen double sided tape required
                      by alltvrepairs
                      Hi,
                      I need to replace the LEDs of this TV. The screen is glued with double sided tape. This video shows the proceudre required.

                      I need a source for this type of double sided tape adhesive please.
                      https://www.youtube.com/watch?v=bN6g...nel=QUADRA-NET

                      Tks!
                      07-17-2025, 09:32 AM
                    • howardc64
                      TCL 49S405 double image
                      by howardc64
                      LCD displays a 2nd image slighty offset vertically. And multiple pairs of black lines along the bottom. Probably common as google "TCL 49S405 double image" pulls up this ifixit post ( link ) with identical ( nearly, but their fault seems to be on the other half of the panel than mine ) problem without solution.

                      This one looks to be a more difficult to diagnose because most? of TCON seems integrated ( CSOT BGA on buffer baord) into the left panel edge board ( looking from rear of TV) There are 2 buffer boards for each 1/2 of the screen. Main connects to the left buffer board...
                      06-23-2025, 03:20 PM
                    • piershs
                      Toshiba plasma 50WP16 wierd double image fault
                      by piershs
                      My 2001 Toshiba 50WP16 50" plasma TV has, after 20 years of trouble-free service, developed a wierd fault in the last 14 days during normal viewing - with no loud bang or smoke or any other excitement.

                      Every 15-30 secs the right hand half of the image has a "glitch" for about 1 second before reverting to normal. The glitch has two forms and also depends on the aspect ratio setting (see photos):
                      • 16:9 either a) a visible seam between LHS and RHS of impage or b) LHS image duplicated on RHS (photos 16x9)
                      • 4x3 either a) no image on RHS or b) RHS image offset by 1/6th
                      ...
                      08-01-2020, 01:07 PM
                    • ArMaaN376
                      Samsung PS51E550 Plasma TV
                      by ArMaaN376
                      Hello,
                      I am having Samsung PS51E550 Plasma TV. While the TV was working, a crackling sound heard & video went off with audio still ON. After switching it off & ON, the red LED on TV blinks six times & then off.
                      Opened TV cover & observed foll
                      a) Green LED on the small PCB blinks at @5-6sec ON & off for 3-4 secs. Red LED on logic board ON
                      b)Vs & Va on power supply board raises momentarily to 209v & 58v resp & then drops.
                      c) Cold test on Y-main board shows all 3 pins of FGPF4536 IGBT short to Grnd.
                      How to confirm Y -Buffer board...
                      06-19-2024, 04:05 AM
                    • jm1234
                      Panasonic plasma TX-P42ST50 - 6 blinks
                      by jm1234
                      Hi,
                      anyone able to provide the service manual for old plasma Panasonic TX-P42ST50E?
                      It turns off almost immediately (0~5 seconds after pressing the on/off button) and starts flashing the red diode 6 times.
                      I disconnected the left-hand side board (SC?, both the ribbon cable and the power cable to it) and also another ribbon going to bottom left board. Then the led signal is 8 flashes. According to service guide to another Panasonic plasma it would mean the left-hand side board is faulty. But I'm not sure it 100% applies to my model.
                      I checked that board for any obvious faults...
                      05-22-2024, 06:59 AM
                    • Loading...
                    • No more items.
                    Working...