40EX521 is blinking 6 times

Collapse
X
Collapse
 
  • Page of 1
  • Time
  • Show
Clear All
new posts
Previous template Next
  • troniclab
    New Member
    • Aug 2014
    • 4
    • France
    #1

    40EX521 is blinking 6 times

    Hi All

    My Sony TV blinks 6 times red and refuse to start

    I suspect a pb in the supply board, but no real idea on this error code

    all advices are wellcome, This TV is jut out from warrat, it's a shame to put it in the bin

    JP
    Tags: None
    • ijchan223
      Member
      • Jun 2014
      • 13
      • usa
      #2
      Re: 40EX521 is blinking 6 times

      sounds like a power board to me, just repaired one that had the same symptom by replacing the PSU, i didn't bother to do component level because i had another screen that had a bad tcon board.

        Comment

        • troniclab
          New Member
          • Aug 2014
          • 4
          • France
          #3
          Re: 40EX521 is blinking 6 times

          HI Thanks for your answer ,
          PSU is APS-285 , for the monent i didn't find one a good price

          Do you have an idea on what can be broken ?

          Is there a way to get the electric schema from Sony to
          check the factorory test points

            Comment

            • holmzy
              Senior Member
              • Nov 2009
              • 99
              #4
              Re: 40EX521 is blinking 6 times

              check all the smt fuses on psu.

                Comment

                • budm
                  Badcaps Legend
                  • Feb 2010
                  • 40746
                  • USA
                  #5
                  Re: 40EX521 is blinking 6 times

                  Service manuals:
                  http://elektrotanya.com/?q=showresul...oria=&kat2=all You will have to see which one matches your chassis number.
                  How about upload the pictures of the back side of the TV so we can see what we are dealing with?
                  Last edited by budm; 08-15-2014, 02:19 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

                    • troniclab
                      New Member
                      • Aug 2014
                      • 4
                      • France
                      #6
                      Re: 40EX521 is blinking 6 times

                      Thnaks for your replies

                        Comment

                        Previous template Next

                        Related Topics

                        Collapse
                        • 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
                          2 Photos
                          07-07-2025, 11:53 AM
                        • NolesFan
                          Sony kd-85x85j LED blinking red 6 times
                          by NolesFan
                          I know the 6 blinks are a backlighting issue, but when I pulled off the back cover and turn it on, the is a white flash from with the panel then I hear what sounds like a relay trip and the TV goes into the 6 blinking light code. Before I pull all the electronics off and checking the individual strips, there is a on the power board, a harness with 4 wires that run thru the panel, which are what I believe are the LED lines, but Im not a tech so no clue. Wires read OUT 1 + & - and OUT 2 + & - My first inclination was to remove the power board and use my LED tester and go to each + &...
                          03-16-2025, 11:50 AM
                        • 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
                        • ahmarzo
                          Hp 15-cs laptop 5 times dc jack blinking white
                          by ahmarzo
                          I have two laptop hp15- cs1000tx with motherboard part no DAG7BDMB8F0 REV F

                          First one was not powering on when battery is connected the first n channel MOSFET was short and after changing the laptop started on power and battery and charging fine

                          Second laptop has water damaged on ram ic after cleaning and changing the ic the laptop is working fine now

                          But now I have power led continuously blinking 5 times in both the laptop even after shutdown and when it is powered on the led keeps blinking 5 times .both the laptop is charging and working on both battery...
                          12-28-2024, 04:46 AM
                        • James007$
                          Sony KDL-70R550A red led blinking 5 times, troubleshooting
                          by James007$
                          Hey mates! my tv keeps blinking 5 time and when I turn on it doesn't show anything on screen and it turns off after a few seconds.
                          I am having the same issue as this guy: https://www.badcaps.net/forum/showthread.php?t=65126 and following his method,
                          I have removed the right bottom ribbon cable and the tv starts but the picture showing but not very clear and good, I attached a pic.

                          Can anyone point me to the next step I should take? thanks!...
                          07-09-2022, 05:03 PM
                        • Loading...
                        • No more items.
                        Working...