Vizio L32 HDTV10A

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • Fisher77
    Badcaps Veteran
    • Feb 2016
    • 229
    • USA

    #1

    Vizio L32 HDTV10A

    This tv will not turn on. It has no standby light. I tested the voltage on the power supply. It does not have 5V, 12V or 24V coming out of it. I tested the 2 mosfets, and they are working correctly. No bulging caps. Do not see any burnt components on the board. Would appreciate any help with this.
    Attached Files
  • Fisher77
    Badcaps Veteran
    • Feb 2016
    • 229
    • USA

    #2
    Re: Vizio L32 HDTV10A

    Bump

    Comment

    • Fisher77
      Badcaps Veteran
      • Feb 2016
      • 229
      • USA

      #3
      Re: Vizio L32 HDTV10A

      Finally had time to look at this some more today. I found this hot spot on the board. There is a transistor C3209, two resistors, a Zener Diode 1N5383B and a IC - ICE3B1565 all in the burnt looking area. The transistor, and both resistors tested good out of circuit. The Zener was blowed sky high. For the ICE3B1565, I have no idea where to begin on testing it. I was hoping someone on the forum could give me a rundown on the testing procedures for it.

      I took a picture of the nice toasty area of the board.

      Thanks
      Attached Files
      Last edited by Fisher77; 10-11-2016, 12:00 PM.

      Comment

      • dick_barton
        Badcaps Legend
        • Aug 2015
        • 6643
        • Wales

        #4
        Re: Vizio L32 HDTV10A

        Those items are indicated in the following repair kit.

        http://www.ebay.ca/itm/VIZIO-0500-05...-/191669959538
        Willing to help but I'm no expert.

        Comment

        Related Topics

        Collapse

        • 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
        • mrtek
          Vizio M65-C1
          by mrtek
          Hi.

          picked up another TV. This time is a Vizio M65-C1. TV does not turn on. I had repaired another 60 inch vizio , Bad main board.
          When power button is pressed, the Power led indicator on the bottom right, turns for a few seconds and then it fades away. No backlight or Vizio logo on screen. Removed back cover and repeated test.
          This is the TV This TV is a little different from the Samsung I have worked on. Power supply is on the Left side, Main Bd is on the right side, T-CON , not in the picture is on the bottom. I am assuming that the boards in the middle are the LED...
          07-14-2025, 07:28 PM
        • 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
        • 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
        • dicky96
          Zotac GTX 260 burnt component - can anyone identify?
          by dicky96
          Hi guys
          This Zotac GTX 260 had a high side MOFET on one Vcore VRM phase short circuit Drain to Gate (Not short Drain to Source)

          This has burnt out the drive IC L3E (ADP3110A) and also an SOT-23 device very close to the driver IC. According to the PCB markings 'Dxxx' this is likely to be a diode.

          Basically the VRM has 4 phases, two powered from one 6 way connector and two powered from the other 6 way

          I would assume each pair of phases are basically identical, the burnt out phase has SOT-23 devices WW1 plus the burnt one.

          The good phase...
          12-01-2021, 01:02 PM
        • Loading...
        • No more items.
        Working...