Vizio VX37LHDTV10A

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  • Tynan Dill
    Vizio e601i-A3 - Has Sound and Display, But No Backlight - Bad Power Supply Board or Bad LED Bulbs ?
    by Tynan Dill
    I was given this TV from my great uncle. He said it just wouldn't turn on one day out of nowhere, replaced the TV, and gave it to me to possibly fix and use for myself.

    Upon bringing it home and plugging it up, it showed a standby light.

    I powered it on and without a flashlight, the display showed the "V" but the lighting is very dim, but visible.

    The screen seems to blackout and stay black, but with a flashlight I can see the display.

    With my Playstation 4 connected via HDMI, and running a game I can hear sound.

    Assuming...
    11-22-2024, 01:46 PM
  • SS454
    vizio e650i-a2 backlight flashes then turns off
    by SS454
    vizio e650i-a2 (LWJAOZBP Serial) led backlight flashes then turns off, has video (via flashlight) and audio.

    panel: au optronics T650HVN05.4
    72 led total on 12 strips, 6 led per strip wired in three groups of 24 (led driver board has three anode and three cathode pins)
    link to datasheet: https://datasheetspdf.com/pdf-file/8.../T650HVN05.4/1

    Vizio 56.04219.641G (liteon PA-3231-01WN-LF) Power Supply Unit
    https://www.shopjimmy.com/vizio-56-0...-power-supply/

    Vizio 55.75J01.001G (91.75J10.004G) Main Board...
    08-20-2020, 03:57 PM
  • howardc64
    Vizio SmartCast TV software bug that looks like hardware
    by howardc64
    Bug looks like hardware so thought I posted it here. Exact same behavior on 2 different model 4K Vizio TVs running their SmartCast smarttv software. After launching youtube app, press vizio button on remote to return to the smarttv menu, once in awhile, a column of bad pixels will show for few seconds on the left hand side.



    It seems the vizio software is reinitializing hardware when returning to the smarttv menu. In general, SmartCast software isn't very good. Also will randomly (relatively infrequent) get no network connection when on wifi and require reboot....
    11-16-2024, 05:17 PM
  • Novabeau 2
    Vizio e55u-d2 55 inch tv service manual & schematic
    by Novabeau 2
    Hello everyone, I'm trying to find some service manuals or schematics for a vizio e55u-d2 55 inch tv that just conked out the other night. It has no power whatsoever.

    Have tried all the reset process that vizio had.

    Any Insight to this would be great and appreciated. If you all think it's not cost prohibited to fix let me know. known thank you and have a wonderful day.
    04-21-2025, 05:50 PM
  • Garret Matt.
    VIZIO (V555-H1) Television with odd cascading display fault
    by Garret Matt.
    Hello,

    I'm working on a Vizio Model V555-H1 that displays a cascading series of horizontal lines when first powering on. These lines appear to be in the shape of the Vizio Logo and descend until reaching the logo before resetting to the top and continuing their descent. I have reseated my TCON board and dusted connections but still have this fault displaying. I'm familiar with vertical lines but this one is a new one for me. My research into this problem hasn't yielded results as keyword searches point back to vertical line problems.

    Anyone have any recommendations? I...
    04-04-2025, 02:56 PM
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