Sony Bravia 40EX653

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • thanibee
    Member
    • Nov 2016
    • 22
    • India

    #1

    Sony Bravia 40EX653

    My TV has the dreaded 6 times standby LED blinking issue. When pressing the power button I hear crackling noise from the backlight led trying to glow and then goes into the protection blinking indication. Is there a way to override the backlight protection and test this?
  • thanibee
    Member
    • Nov 2016
    • 22
    • India

    #2
    Re: Sony Bravia 40EX653

    Any one has GL4 powerboard schematic for this model, please share.

    Comment

    • lotas
      Badcaps Legend
      • Jan 2016
      • 4576
      • Russia

      #3
      Re: Sony Bravia 40EX653

      CXA3834M Datasheet (Led Driver)
      Attached Files

      Comment

      • Davi.p
        Hobbist Tech
        • Sep 2009
        • 4316
        • Italy - Milan

        #4
        Re: Sony Bravia 40EX653

        check if the led bars has dancers connectors between modules or bad protection diodes

        Comment

        Related Topics

        Collapse

        • androripara
          Sony Bravia 55HX820 - 4 times blinking red standby led
          by androripara
          Hello everyone,
          i am trying to repair a Sony KDL-55HX820 led TV which is throwing error code 4 (standby led flashing four times).

          I followed the troubleshooting flowchart at page 69, and between pin1 and pin7 of CN6002 i am reading 1.91V so i guess i can rule out the B Board as the culprit.
          Before ordering new G* Boards (by the way, should i change both? it is not specified in the manual) i wanted to try and do more advanced troubleshooting since i've read in other threads people resolving their problems on the 46/55 HX 820/823/825 models by replacing the Samsung led...
          10-19-2023, 05:16 AM
        • gkolio
          Sony Bravia 55w905a - 4 Red LEDs Blinking then Pink Tint
          by gkolio
          Hi have problem with 4 reds blink take lot help that forum and tell me change led strips and all going very good tv alive now but in down left have pink tint little and see only in white pages what wrong doing?
          12-01-2023, 09:09 PM
        • YasaCh
          Sony kdl 40p5500 red light keeps blinking 3 times
          by YasaCh
          Hello...
          my tv almost 2 years not powerd on and when i turned it on nothing happened and only 3 red light keeps blinking
          i opened the back cover no sign of damage on the powery suply or motherboard
          when i plug in the power i hear the reley sound like tik first and another tik..after that only red keep blinking..
          another thing is even after i unplugged the power, The tv keeps red blinking 3 times for 2 almost 2 munites
          07-07-2025, 11:53 AM
        • PopsCaps
          Sony Bravia KDL-40V2500 that will not power on
          by PopsCaps
          I have a Sony Bravia KDL-40V2500 that will not power on. The indicator flashes red 3 times.
          I do not hear any sound and I cannot see any backlight.
          I have tried disconnecting every cable on each board one at a time to see if anything changes.
          The only change is when I disconnect AC-DET cable on the Power Supply board or on the other end if I unplug the CN7009 connection on the B-Board and try to power on the TV the indicator will stay on solid green until I power off.
          My friend ordered another used power supply board but it is also doing the red indicator flash 3 times...
          03-25-2025, 11:23 AM
        • shahnld
          Sony kdl 65xg9505 green amber blinking
          by shahnld
          Good Day.

          I just replaced tcon on my sony kdl 65xg9505 and getting green amber leds blinking. all voltages are ok according to working sequence.

          i downloaded firmware from sony and there is no .pkg fike.. after extracting it gives another file which contains multiple files like inf, payload.bin and 3, 4 other files. i just did that usb but did not worked. anyone knows anything how to do it..?

          green amber blinking stops after while and then starts again. tv responds to remote control on off etc. before installing new tcon backlite was coming on without backlite...
          01-03-2024, 03:05 PM
        • Loading...
        • No more items.
        Working...