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Sony Bravia 65x900F BL On but not picture

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  • iglitare
    Sony KD-75XF9005 grey Picture but Sound. TCON or panel?
    by iglitare
    Hi,

    i want to repair a Sony KD-75XF9005 TV that initially only showed a grey picture.
    Backlight seems to work, Sound (Setup menu after reset) works.
    If i dissconnect the left FFC cable from TCON to panel i have half a screen on the right. If left cable is connected always only the grey screen.
    Interchanged the cables, its always only the right side that is working. Always grey if left side is connected.
    With my small knowledge i would think at least the cables are good.

    Can this happen because of a bad tcon board?
    Or is it always a bad/shorted...
    09-04-2025, 07:13 AM
  • CyberPhoenix
    Issue with picture quality of Sony bravia TV
    by CyberPhoenix
    Hello, Last week I bought the 50" Sony X80j tv everything was working fine, untill I plugged the tv in a ups power supply 650va the tv remote control became unresponsive and the TV became laggy after a while the picture quality isn't the same as before the tv seems less brighter and the picture is somehow blurry, people's faces don't look as natural as before, there is a mini orange-pink tint to the edge of people's faces especially in NETFLIX Dolby Vision like in One Piece ep1 Alvida skin tone, my intention was to protect the tv but something went wrong I checked the ups with a multimeter,...
    01-22-2024, 02:08 AM
  • Spc.
    Sony Bravia KD43XF7596BAEP - Android no picture
    by Spc.
    Greetings everyone.
    I also have Sony Bravia, model:
    Sony Bravia KD43XF7596BAEP - Android.

    What happend is that image dissapeared while we were watching tv.

    Diagnostics:
    1. TV turns on, no errors
    2. Backlight turs on, no errors
    3. Power indicator turns on, white color, no errors
    4. Menu works on android, you can hear sound while switching channels
    5. Volume up and down works via TV remote and via buttons
    6. Tunner works, HEVC / MPEG-4 decoder works
    7. I get audio from channels
    8. No picture is present,...
    05-19-2022, 04:28 AM
  • KYBOSH
    Trying to Save - SONY BRAVIA KD-75X780F - No Picture BUT there’s sound
    by KYBOSH
    Previous owner said TV just went blank one day.
    They attempted to open the back panel and yanked the power connector off the power supply in the meantime.
    Easily fixed that and got the TV to turn on. Backlights come one with everything connected. Good Sign.
    The mainboard shows signs of life (red light on digital audio out is on) but that's about it. Good Sign.
    There is not blinking LED and the most importantly there is LED response and sound when I press the MENU button on remote control. GREAT Sign.

    I just downloaded the Sony KD-75X7800F Service Manual and...
    11-19-2024, 10:12 AM
  • Daren87
    Sony 8K XBR-75Z8H White Screen Vertical Bars Tcon Code. Help Needed🙏
    by Daren87
    Hello everyone,

    I've recently been given a Sony 8k Z8H. It's got a white screen with two vertical black bars. At times it's given me the 5 blink Tcon code. Testing voltage on the Tcon I can see some low or missing voltage. I've done a basic visual check of cables and the COF. Not seeing anything obvious. The original Tcon seemed to have good caps until turning it over. On the bottom I found maybe 10 caps with both sides of the caps shorting to ground. I thought ok these caps and likely other components on the Tcon are shorted so let's try a replacement Tcon. I just received the...
    08-13-2023, 03:25 PM
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