Sony Bravia KD-65XE7096 with shorted power supply - SOLVED

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • R666
    Member
    • Jan 2020
    • 18
    • Spain

    #21
    Re: Sony Bravia KD-65XE7096 with shorted power supply

    Originally posted by R_J
    Does your led tester show the current each led string is drawing?
    Oh, yes. I forgot to mention. Each led string is drawing 122V.

    Comment

    • R_J
      Badcaps Legend
      • Jun 2012
      • 9627
      • Canada

      #22
      Re: Sony Bravia KD-65XE7096 with shorted power supply

      Originally posted by R666
      Oh, yes. I forgot to mention. Each led string is drawing 122V.
      The power supply does'nt show any damaged parts and there is voltage 97v
      going to the strings, So If I had to guess...
      It comes down to, is the main board sending the PWM etc. signals to the power supply. You could try heating the large ic under the heatsink on the main board, It could be a bad bga connection on the ic. Without being able to swap out the main or power supply It's hard to guess.

      Comment

      • R666
        Member
        • Jan 2020
        • 18
        • Spain

        #23
        Re: Sony Bravia KD-65XE7096 with shorted power supply

        Hi everyone.
        I have some news about this problem. I've solved it by replacing the main board.
        Many thanks to everybody who helped me, specially @R_J and @budm.
        Can I ask the mods to change the title for this thread to "SOLVED: Sony Bravia KD-65XE7096 turns off with 2 blinks code"?. Also, since it's not a PS problem, this thread fits the most in the "Troubleshooting TVs and Video Sources" section.
        I'll try to fix the faulty main board, but I'll open a new thread for that.
        Thanxs again guys, you rock!

        Comment

        Related Topics

        Collapse

        • Tynan Dill
          Vizio e601i-A3 - Has Sound and Display, But No Backlight - Bad Power Supply Board or Bad LED Bulbs ?
          by Tynan Dill
          I was given this TV from my great uncle. He said it just wouldn't turn on one day out of nowhere, replaced the TV, and gave it to me to possibly fix and use for myself.

          Upon bringing it home and plugging it up, it showed a standby light.

          I powered it on and without a flashlight, the display showed the "V" but the lighting is very dim, but visible.

          The screen seems to blackout and stay black, but with a flashlight I can see the display.

          With my Playstation 4 connected via HDMI, and running a game I can hear sound.

          Assuming...
          11-22-2024, 01:46 PM
        • sam_sam_sam
          Desoldering gun station modified to use a 18 volt @ 20 amp switching power supply
          by sam_sam_sam
          I have wanting to do this project for quite sometime now and I finally found a switching power supply that will work on this desoldering gun station ZD-915 that the original switching power supply took a shit and just was not worth trying to fix it because this switching power is not quite big enough to handle the heater element and the vacuum pump

          One note when I tested the switching power supply and the voltage control board I noticed that this desoldering gun heat up much faster than the original switching power supply which I was really surprised by to the point that I might buy...
          03-31-2024, 02:12 PM
        • JUCaESAl
          Sony bravia KD-65AF9
          by JUCaESAl
          Hola a todos, necesito el esquema electronico de la placa 1-983-356-11 de un televisor sony bravia KD-65AF9.
          Hello everyone, I need the electronic diagram for the 1-983-356-11 board of a Sony Bravia KD-65AF9 television.
          10-20-2025, 04:03 AM
        • alegatorul
          sony bravia kdl-43w756c, no power, no sound
          by alegatorul
          sony bravia kdl-43w756c, no power, no sound
          the charger brick has 19,2-19,3 vcc
          changed the inverter board same result.
          where should i start?
          cheers
          11-15-2025, 10:00 AM
        • justin35
          Sony bravia kdl-43w755c - boot loop
          by justin35
          Hello,
          i have this sony bravia kdl-43w755c which boot loops. After sony logo, it shows the android animation loading then it restarts…
          from what i read online it looks to be an emmc issue…
          i’m not familiar with this kind of tv repairs… i’m repairing laptops and gpu’s…
          i took out the board and say an samsung 16gb emmc
          i don’t have an exact replacement, but i have a few 32 and 64gb emms’s from laptops…
          i could try to put one instead of the 16gb one, but will it work?
          where do i get the software from?
          any help will be much appreciated!...
          03-06-2024, 12:26 PM
        • Loading...
        • No more items.
        Working...