Logik LOG32lw782

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  • multimeter
    Badcaps Veteran
    • Jan 2011
    • 739
    • united kingdom

    #121
    Re: Logik LOG32lw782

    Originally posted by joehezzer
    0.00
    ok,you dont have a short then,i thought you had meter set to 200 if that were the case 1.78ohm would be bad,but 1.780 kohm or mohm is good!
    fixed so far...376 lg lcd tv's,24 onn tv;s,24 panasonic lcd,16 jvc lcd,12 marshall jcm800 amps,refurb of various disco equipment lighting,old style disco decks ,and a flymo!

    ----------------------------------------------
    please let us know if everything works ok if your tv gets fixed, as it will be and aid for anyone else having the same problem and wishing to fix it.it would save people clogging up this site with topics that are duplicated,and can be found easily using the search function.,and taking up valuable space.enjoy your fixed tv!,hopefully!

    Comment

    • joehezzer
      Badcaps Veteran
      • Jul 2012
      • 251
      • England

      #122
      Re: Logik LOG32lw782

      connecting to board i get a 1

      Comment

      • multimeter
        Badcaps Veteran
        • Jan 2011
        • 739
        • united kingdom

        #123
        Re: Logik LOG32lw782

        Originally posted by joehezzer
        connecting to board i get a 1
        that indicates "open circuit" which means no short on that rail.


        do this same test on all the rails(pins) except ground pins,with nothing connected ,take the psu out and away.

        you want to be seeing "1"on your meter or a high kohm reading,i suggest you do this twice,,once set to 200, the next set to k hohm on your meter,just so you get my drift of what i mean.
        fixed so far...376 lg lcd tv's,24 onn tv;s,24 panasonic lcd,16 jvc lcd,12 marshall jcm800 amps,refurb of various disco equipment lighting,old style disco decks ,and a flymo!

        ----------------------------------------------
        please let us know if everything works ok if your tv gets fixed, as it will be and aid for anyone else having the same problem and wishing to fix it.it would save people clogging up this site with topics that are duplicated,and can be found easily using the search function.,and taking up valuable space.enjoy your fixed tv!,hopefully!

        Comment

        • joehezzer
          Badcaps Veteran
          • Jul 2012
          • 251
          • England

          #124
          Re: Logik LOG32lw782

          Originally posted by multimeter
          that indicates "open circuit" which means no short on that rail.


          do this same test on all the rails(pins) except ground pins,with nothing connected ,take the psu out and away.

          you want to be seeing "1"on your meter or a high kohm reading,i suggest you do this twice,,once set to 200, the next set to k hohm on your meter,just so you get my drift of what i mean.

          all red wires are showing 1

          Comment

          • multimeter
            Badcaps Veteran
            • Jan 2011
            • 739
            • united kingdom

            #125
            Re: Logik LOG32lw782

            esr test all the caps around those connectors,and there are 2 also by the black heatsink,just to the right,known these to fail.
            fixed so far...376 lg lcd tv's,24 onn tv;s,24 panasonic lcd,16 jvc lcd,12 marshall jcm800 amps,refurb of various disco equipment lighting,old style disco decks ,and a flymo!

            ----------------------------------------------
            please let us know if everything works ok if your tv gets fixed, as it will be and aid for anyone else having the same problem and wishing to fix it.it would save people clogging up this site with topics that are duplicated,and can be found easily using the search function.,and taking up valuable space.enjoy your fixed tv!,hopefully!

            Comment

            • joehezzer
              Badcaps Veteran
              • Jul 2012
              • 251
              • England

              #126
              Re: Logik LOG32lw782

              Originally posted by multimeter
              esr test all the caps around those connectors,and there are 2 also by the black heatsink,just to the right,known these to fail.
              will check all caps

              Comment

              • joehezzer
                Badcaps Veteran
                • Jul 2012
                • 251
                • England

                #127
                Re: Logik LOG32lw782

                just out of curiosity i have a 17pw15-6 psu they look very similar would it work ?
                Attached Files
                Last edited by joehezzer; 01-19-2014, 07:32 AM.

                Comment

                • multimeter
                  Badcaps Veteran
                  • Jan 2011
                  • 739
                  • united kingdom

                  #128
                  Re: Logik LOG32lw782

                  Originally posted by joehezzer
                  just out of curiosity i have a 17pw15-6 psu they look very similar would it work ?
                  it could,there are variations though,take care though,some have a standby voltage of 3.3v others have 5v,
                  fixed so far...376 lg lcd tv's,24 onn tv;s,24 panasonic lcd,16 jvc lcd,12 marshall jcm800 amps,refurb of various disco equipment lighting,old style disco decks ,and a flymo!

                  ----------------------------------------------
                  please let us know if everything works ok if your tv gets fixed, as it will be and aid for anyone else having the same problem and wishing to fix it.it would save people clogging up this site with topics that are duplicated,and can be found easily using the search function.,and taking up valuable space.enjoy your fixed tv!,hopefully!

                  Comment

                  • joehezzer
                    Badcaps Veteran
                    • Jul 2012
                    • 251
                    • England

                    #129
                    Re: Logik LOG32lw782

                    do you think its worth a try, looks identical all caps look same value, looks like they have same repair kits to
                    Last edited by joehezzer; 01-19-2014, 08:08 AM.

                    Comment

                    • multimeter
                      Badcaps Veteran
                      • Jan 2011
                      • 739
                      • united kingdom

                      #130
                      Re: Logik LOG32lw782

                      try it,you never know.

                      also,try heating the output caps,and the 2 i showed you earlier with a hairdrier,this will reduce ESR and get them working on a temp basis,if they are faulty,and not too far gone.
                      fixed so far...376 lg lcd tv's,24 onn tv;s,24 panasonic lcd,16 jvc lcd,12 marshall jcm800 amps,refurb of various disco equipment lighting,old style disco decks ,and a flymo!

                      ----------------------------------------------
                      please let us know if everything works ok if your tv gets fixed, as it will be and aid for anyone else having the same problem and wishing to fix it.it would save people clogging up this site with topics that are duplicated,and can be found easily using the search function.,and taking up valuable space.enjoy your fixed tv!,hopefully!

                      Comment

                      • joehezzer
                        Badcaps Veteran
                        • Jul 2012
                        • 251
                        • England

                        #131
                        Re: Logik LOG32lw782

                        i did replace a few caps last nite, i took them apart and they seemed very dry on the inside. will try this psu i have, will give it a bash now

                        Comment

                        • multimeter
                          Badcaps Veteran
                          • Jan 2011
                          • 739
                          • united kingdom

                          #132
                          Re: Logik LOG32lw782

                          Originally posted by joehezzer
                          i did replace a few caps last nite, i took them apart and they seemed very dry on the inside. will try this psu i have, will give it a bash now
                          replace with what series and brand?they need to be low esr.
                          fixed so far...376 lg lcd tv's,24 onn tv;s,24 panasonic lcd,16 jvc lcd,12 marshall jcm800 amps,refurb of various disco equipment lighting,old style disco decks ,and a flymo!

                          ----------------------------------------------
                          please let us know if everything works ok if your tv gets fixed, as it will be and aid for anyone else having the same problem and wishing to fix it.it would save people clogging up this site with topics that are duplicated,and can be found easily using the search function.,and taking up valuable space.enjoy your fixed tv!,hopefully!

                          Comment

                          • joehezzer
                            Badcaps Veteran
                            • Jul 2012
                            • 251
                            • England

                            #133
                            Re: Logik LOG32lw782

                            Originally posted by multimeter
                            replace with what series and brand?they need to be low esr.
                            SD cd263b 16v 1000uf caps. that psu will not fit missing a connection block

                            http://www.ebay.co.uk/itm/1000uf-16v...item43c106e37e

                            these i think
                            Last edited by joehezzer; 01-19-2014, 08:27 AM.

                            Comment

                            • multimeter
                              Badcaps Veteran
                              • Jan 2011
                              • 739
                              • united kingdom

                              #134
                              Re: Logik LOG32lw782

                              Originally posted by joehezzer
                              SD cd263b 16v 1000uf caps. that psu will not fit missing a connection block

                              http://www.ebay.co.uk/itm/1000uf-16v...item43c106e37e

                              these i think
                              thats good fr series caps,but have you replaced all of the output caps?
                              fixed so far...376 lg lcd tv's,24 onn tv;s,24 panasonic lcd,16 jvc lcd,12 marshall jcm800 amps,refurb of various disco equipment lighting,old style disco decks ,and a flymo!

                              ----------------------------------------------
                              please let us know if everything works ok if your tv gets fixed, as it will be and aid for anyone else having the same problem and wishing to fix it.it would save people clogging up this site with topics that are duplicated,and can be found easily using the search function.,and taking up valuable space.enjoy your fixed tv!,hopefully!

                              Comment

                              • joehezzer
                                Badcaps Veteran
                                • Jul 2012
                                • 251
                                • England

                                #135
                                Re: Logik LOG32lw782

                                No not yet gotta get some more caps

                                Comment

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