samsung LE19R88BD

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  • tonyuk
    Badcaps Veteran
    • Feb 2014
    • 238
    • uk

    #1

    samsung LE19R88BD

    hi i got this samsung tv that would not power on so took back off and there was 2 blown caps on psu so changed them and bingo powers on but no picture and menu looks black plz see pics
    Attached Files
  • tom66
    EVs Rule
    • Apr 2011
    • 32560
    • UK

    #2
    Re: samsung LE19R88BD

    Probably needs EEPROM reset -- have you ever done the 5-6 pin jumper?
    Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
    For service manual, schematic, boardview (board view), datasheet, cad - use our search.

    Comment

    • tonyuk
      Badcaps Veteran
      • Feb 2014
      • 238
      • uk

      #3
      Re: samsung LE19R88BD

      Originally posted by tom66
      Probably needs EEPROM reset -- have you ever done the 5-6 pin jumper?
      no tom how do i do that i did try reading the lcd post lol

      Comment

      • tonyuk
        Badcaps Veteran
        • Feb 2014
        • 238
        • uk

        #4
        Re: samsung LE19R88BD

        Originally posted by tonyuk
        no tom how do i do that i did try reading the lcd post lol
        ok think ive got it but cant find the eeprom chip

        Comment

        • tom66
          EVs Rule
          • Apr 2011
          • 32560
          • UK

          #5
          Re: samsung LE19R88BD

          It will begin with "24" in the part #, list each you find and it might be possible to narrow it down. Can be on the bottom of the board.
          Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
          For service manual, schematic, boardview (board view), datasheet, cad - use our search.

          Comment

          • tonyuk
            Badcaps Veteran
            • Feb 2014
            • 238
            • uk

            #6
            Re: samsung LE19R88BD

            got chip with number 24c2568n 8 leg

            Comment

            • tom66
              EVs Rule
              • Apr 2011
              • 32560
              • UK

              #7
              Re: samsung LE19R88BD

              That's probably the one, but are there any others?
              Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
              For service manual, schematic, boardview (board view), datasheet, cad - use our search.

              Comment

              • tonyuk
                Badcaps Veteran
                • Feb 2014
                • 238
                • uk

                #8
                Re: samsung LE19R88BD

                pic of underside
                Attached Files

                Comment

                • tonyuk
                  Badcaps Veteran
                  • Feb 2014
                  • 238
                  • uk

                  #9
                  Re: samsung LE19R88BD

                  Originally posted by tom66
                  That's probably the one, but are there any others?
                  yer there is lol

                  Comment

                  • tonyuk
                    Badcaps Veteran
                    • Feb 2014
                    • 238
                    • uk

                    #10
                    Re: samsung LE19R88BD

                    ok so 2 of 24c256bn can only see these 2 that start 24

                    Comment

                    • tom66
                      EVs Rule
                      • Apr 2011
                      • 32560
                      • UK

                      #11
                      Re: samsung LE19R88BD

                      Whereabouts are they on the board, can you highlight them?
                      Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
                      For service manual, schematic, boardview (board view), datasheet, cad - use our search.

                      Comment

                      • tonyuk
                        Badcaps Veteran
                        • Feb 2014
                        • 238
                        • uk

                        #12
                        Re: samsung LE19R88BD

                        Originally posted by tom66
                        Whereabouts are they on the board, can you highlight them?
                        hope this ok
                        Attached Files

                        Comment

                        • tom66
                          EVs Rule
                          • Apr 2011
                          • 32560
                          • UK

                          #13
                          Re: samsung LE19R88BD

                          Looks like IC8001 is for the main applications processor, so I would try that one.
                          Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
                          For service manual, schematic, boardview (board view), datasheet, cad - use our search.

                          Comment

                          • tonyuk
                            Badcaps Veteran
                            • Feb 2014
                            • 238
                            • uk

                            #14
                            Re: samsung LE19R88BD

                            Originally posted by tom66
                            Looks like IC8001 is for the main applications processor, so I would try that one.
                            ok will do so solder wire to the pins then plug in for 2 secs then uplug remove wire and job done ? hope i got that right lol

                            Comment

                            • tonyuk
                              Badcaps Veteran
                              • Feb 2014
                              • 238
                              • uk

                              #15
                              Re: samsung LE19R88BD

                              ok done that still looks same if what i said above was ok

                              Comment

                              • tom66
                                EVs Rule
                                • Apr 2011
                                • 32560
                                • UK

                                #16
                                Re: samsung LE19R88BD

                                You should apply jumper, power set on. Set should turn on...

                                It will either freeze (stay with power light off or backlight on or something like that, but no image) or it will reboot (if it does this turn it off at the mains while it is on.)

                                After it does this you should remove the jumper.

                                Then go into service mode from standby press Info Menu Mute Power and set up all settings as required, to correct picture and tuner. may have to try a few times.

                                That is one method I have heard. I think there are a few others.

                                Should this fail you may have to replace the EEPROM with a blank one.
                                Last edited by tom66; 03-07-2014, 03:56 PM. Reason: added info
                                Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
                                For service manual, schematic, boardview (board view), datasheet, cad - use our search.

                                Comment

                                • tonyuk
                                  Badcaps Veteran
                                  • Feb 2014
                                  • 238
                                  • uk

                                  #17
                                  Re: samsung LE19R88BD

                                  o ok video i watch said leave in standby for 2 secs then unplug remove wire lol ill try what you said

                                  Comment

                                  • tonyuk
                                    Badcaps Veteran
                                    • Feb 2014
                                    • 238
                                    • uk

                                    #18
                                    Re: samsung LE19R88BD

                                    ok just turned on with jumper and tv come on same as without jumper pink with green lines ?

                                    Comment

                                    • tom66
                                      EVs Rule
                                      • Apr 2011
                                      • 32560
                                      • UK

                                      #19
                                      Re: samsung LE19R88BD

                                      Might have to replace EEPROM then, I think the TV cannot recover it. (It is supposed to erase it.)
                                      Also possible that you have another fault with the main board, and the EEPROM is fine.
                                      Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
                                      For service manual, schematic, boardview (board view), datasheet, cad - use our search.

                                      Comment

                                      • tonyuk
                                        Badcaps Veteran
                                        • Feb 2014
                                        • 238
                                        • uk

                                        #20
                                        Re: samsung LE19R88BD

                                        Originally posted by tom66
                                        Might have to replace EEPROM then, I think the TV cannot recover it. (It is supposed to erase it.)
                                        Also possible that you have another fault with the main board, and the EEPROM is fine.
                                        ok ill get another eeprom there only £2 lol what other fault you think how would i check o do i need to change this first cheers tom

                                        Comment

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