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Vestel 17IPS12 BL-On/Off how to

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    Vestel 17IPS12 BL-On/Off how to

    looking for info on how to turn backlights on without AV board on a vestel power supply I forget the model but it's led I have diagram at work tried loads 24v sw to bl on / off ... Also standby to standby 5v+ with vestels how the hell do u perm turn on backlight without main AV board.. Turning 55 led TVs into roof mounted lights at work and non of us can seem to get backlights on with bl on.. Plug main AV in and it comes on.. Any ideas how to perm get black lights lit without need for main AV.. I know it's a ips Psu.. Forget the model.
    Last edited by SMDFlea; 11-06-2022, 07:28 AM. Reason: 17IPS12

    #2
    Re: Vestel BL-On/Off how to

    can you post the power supply model number and also post a picture of the power supply we can advise more then.

    Comment


      #3
      Re: Vestel BL-On/Off how to

      17ips12 vestel mate obviously it's BL On / Off but no idea it ground or 12v or 24v or even dim .. As vestel are mostly different to activate backlight without main AV.. Does standby need to also be activated

      Comment


        #4
        Re: Vestel BL-On/Off how to

        normally you would jump ps/on to 5v and bl/on to 5v, (pending make and so forth) with 1k resister.
        ps/on turns on your other voltages and bl/on is the on command for the backlights.
        WHY CAN'T PHILIPS USE PHILLIPS HEAD SCREWS?

        Comment


          #5
          Re: Vestel BL-On/Off how to

          +1

          If the schematic for 17IPS12-R3 is similar to your power supply then jumper ST_BY to +5V_STBY and also BL_ON-OFF to +5V_STBY

          https://www.electronica-pt.com/esque...ps12-r3-36113/
          Willing to help but I'm no expert.

          Comment


            #6
            Re: Vestel BL-On/Off how to

            cheers guys, i work for a company that repairs catalogue tv returns, and soundbars, so we have diffrent tvs to repair on daliy basis, if anyone requires , dumps. for most logik tv's and samsungs and toshiba , digihome, i can assist, as what we do on daily basis we can also get replacement mainboards, dvd roms and dvd rom eeproms. inbox me, if you ever need any of the above cheers lee.

            Comment


              #7
              Re: Vestel BL-On/Off how to

              That would be brilliant. There is a thread at the top of page 1 for EEPROM dumps.
              It would be excellent if the mainboard model number, IC location and part number along with screen model number was given along with the dump file.

              I'm sure the forum users would be very pleased with anything you could offer
              Willing to help but I'm no expert.

              Comment


                #8
                Re: Vestel BL-On/Off how to

                the more eeprom dumps the better.

                also having your user name in the eeprom thread will make it easier to ask if you have access to a particular eeprom.

                thanks heaps.
                WHY CAN'T PHILIPS USE PHILLIPS HEAD SCREWS?

                Comment


                  #9
                  Re: Vestel BL-On/Off how to

                  https://www.badcaps.net/forum/showth...212#post753212
                  Never stop learning
                  Basic LCD TV and Monitor troubleshooting guides.
                  http://www.badcaps.net/forum/showthr...956#post305956

                  Voltage Regulator (LDO) testing:
                  http://www.badcaps.net/forum/showthr...999#post300999

                  Inverter testing using old CFL:
                  http://www.badcaps.net/forum/showthr...er+testing+cfl

                  Tear down pictures : Hit the ">" Show Albums and stories" on the left side
                  http://s807.photobucket.com/user/budm/library/

                  TV Factory reset codes listing:
                  http://www.badcaps.net/forum/showthread.php?t=24809

                  Comment


                    #10
                    Re: Vestel BL-On/Off how to

                    Originally posted by promo7uk View Post
                    17ips12 vestel mate obviously it's BL On / Off but no idea it ground or 12v or 24v or even dim .. As vestel are mostly different to activate backlight without main AV.. Does standby need to also be activated
                    Did you get it out of standby?
                    Willing to help but I'm no expert.

                    Comment


                      #11
                      Re: Vestel BL-On/Off how to

                      Originally posted by promo7uk View Post
                      cheers guys, i work for a company that repairs catalogue tv returns, and soundbars, so we have diffrent tvs to repair on daliy basis, if anyone requires , dumps. for most logik tv's and samsungs and toshiba , digihome, i can assist, as what we do on daily basis we can also get replacement mainboards, dvd roms and dvd rom eeproms. inbox me, if you ever need any of the above cheers lee.
                      Hi. Noticed your post. Looking for Toshiba 32L1350UD service guide. The Tv will not turn on.
                      Thanks
                      Tim

                      Comment

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