Announcement

Collapse
No announcement yet.

Sharp RDENCA369WJQZ (Delta DPS-343AP A, Rev 01F) Power Supply Unit Schematic Needed

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

    Sharp RDENCA369WJQZ (Delta DPS-343AP A, Rev 01F) Power Supply Unit Schematic Needed

    Hi Folks,

    I'm filling some downtime trying to resurrect a Sharp LC60E88UN. It was easy to find the service manual online, but it doesn't contain the schematic for the power board (Sharp RDENCA369WJQZ / Delta DPS-343AP A, Rev 01F) Power Supply Unit. I've looked everywhere I can think of using both part numbers and can't find it. Can someonee with access to this document share it?

    Symptoms - no audio/video/backlight and blink code: 1 x power light followed by 1 x power and OPC lights together. Seems like a Lamp Error, but I'd like to check power supply components and voltages while I have it apart in case the OPC code is not related to the 1 x power code . . . The service manual doesn't list any OPC codes related to the 1 x power code.

    Thanks for any help you can provide

    #2
    Re: Sharp RDENCA369WJQZ (Delta DPS-343AP A, Rev 01F) Power Supply Unit Schematic Need

    You have to count the blinks separately. So 2x power and 1x opc. What does the service manual say? If lamp error, then bad backlights.

    Comment


      #3
      Re: Sharp RDENCA369WJQZ (Delta DPS-343AP A, Rev 01F) Power Supply Unit Schematic Need

      Please attach good clear pictures of the whole backside pf the TV showing all the boards.
      What Voltage testing have you done on the power supply board connectors?
      You may also want to read some of the threads her since it is related to the same power supply board: https://www.badcaps.net/forum/search...rchid=17059523

      https://www.shopjimmy.com/catalogsea...?q=DPS-343AP+A
      Last edited by budm; 04-09-2020, 10:11 PM.
      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


        #4
        Re: Sharp RDENCA369WJQZ (Delta DPS-343AP A, Rev 01F) Power Supply Unit Schematic Need

        Thread linked from budm shows 2xpower as power supply error and 1xopc is 15VDET error and was repaired with shopjimmy repair kit.

        https://www.badcaps.net/forum/showth...ight=DPS-343AP

        https://www.shopjimmy.com/sharp-rden...repair-kit.htm

        Comment

        Working...
        X