Sony 46'' LED TV 7 Blinks Codes

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  • matwan
    Sony XR-55X90J 5 blinks
    by matwan
    Hello,

    I have problem with SONY 55X90J. After several check status is as below;
    1. Running power board as stand alone:

    TCON_12V =~ 12.6V
    EVDD V On Max 24V= 19V.

    2.    Running power board with TCON as stand alone:

    Effect as below, attched.

    3. When bottom LVDS cable is disconnected no blinks, but of course no TCON 12V and EVDD.
    "I'm almost sure it's a defective panel, but maybe someone has encountered a similar issue on their screen.

    Best regards....
    09-28-2025, 04:26 AM
  • GoodCapDude
    Sony XBR-75X940E intermittent 6 blinks error code
    by GoodCapDude
    Hi everyone. First post on Badcaps!

    I am trying to fix a Sony 940E from 2017 that either starts normally (and works perfectly until turned off) or goes straight to the 6 blinks error code without showing anything on the screen. It is frustrating to know that it can still work perfectly but is barely usable because of the difficulty starting it up. I am willing to try to short the BL_ERR but I would like to avoid that if possible. Does anyone have a view on this? Thanks a lot....
    09-20-2025, 06:07 AM
  • AK_777
    Sony KD-65A1 Repair – 4 Red Blinks Error
    by AK_777
    Hi everyone!
    I have a Sony KD-65A1 TV with a fault – 4 red LED blinks. After disassembly and visual inspection, I found that the G76 power board and DKA board had been replaced. It is also possible that TCON was replaced, but I am not sure – there are a few marker marks that could be factory-made.

    Based on assumptions, the previous service attempted to solve the issue by replacing potentially faulty components. I decided to investigate further, found a service manual, and figured out a way to power up the power supply unit autonomously and put the OLED panel and...
    02-20-2025, 04:15 PM
  • Nicktronic
    Sony XBR-65X850D 2 Red Blinks
    by Nicktronic
    Hi all,

    I have the subject TV and it will work normally sometimes but suddenly go black and give the 2 red blinks blink code. When this happens, I check the power supply board voltages and all I have is the Standby 3.3V and BL_ERR 2.2V. When it's working normally, all power supply board voltages look normal and stable. I've checked the backlights with a tester and they all test good. I've also read that the 2 red blinks is a faulty power supply board, so could it be throwing up an erroneous BL_ERR?

    Any Sony experts out there that can help??...
    11-19-2023, 06:51 AM
  • dumbdd
    Sony 75X9400E TV.. 5 Red blinks
    by dumbdd
    I was using this TV for 5 years before it stopped working. I like this TV and would love to fix it myself.*

    When I press the power button, the white led comes on (sony calls the module smart core) and then it switches over to 5 red blinks. No screen, no backlight, no relay click, nothing. I have disassembled the tv and found the service manual for 75x940e online. The manual suggests a faulty power board, TCON or the panel.**

    The standby pin is at 3.3V. Fuses on the mainboard and TCON are fine. Caps on TCON also seem to be fine. When I turn on the tv the white led...
    07-01-2023, 08:54 PM
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