SONY kdl-46xbr6 14 blinks

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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
  • jchon
    Sony A1e 5-blinks help
    by jchon
    Hi I'm new to trying to repair TVs, but I saw a broken OLED offered for a reasonable price and thought I'd try my hand at it.

    I found the service manual, which was critical to know where to probe.
    https://www.manualslib.com/manual/20...1e-Series.html

    With it I was able to determine that my DKA board was bad, when P_ON#1/2 gets enabled REG_12 on the DKA board collapses. I'm assuming one of the downstream regulators has a short, but I couldn't work out which rail/component and replaced the DKA board entirely.

    Unfortunately the 5-blinks...
    06-28-2023, 11:52 AM
  • cheeky2
    Sony RB2G Chassis KDL-55W815B MAIN BOARD 2 Blink Error issue resolved! Happy days :)
    by cheeky2
    For anyone interested just repaired this Sony Main board TV that had a 2 blink error code, the chassis is a RB2G which is common to quite a few different Sony models. The Ceramic 10uF 25V X7R 1206 capacitor C9114 was shorted which took the smd 2A 0603 fuse out F9101. This was powering the Buck converter TPS54332 which caused no 5V output from it.
    See the attached picture of the locations of both components. I also attach the best service manual I found for this board for anyone else in a similar position of trying to repair this main board. It's not specific to the TV model however it gives...
    01-08-2024, 05:56 AM
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