Vizio L32 HDTV10A

Collapse
X
Collapse
 
  • Page of 1
  • Time
  • Show
Clear All
new posts
Previous template Next
  • 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
    Tags: None
    • 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
              • 6642
              • 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

                Previous template Next

                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
                • 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...
                  ORIGINAL POWER SUPPLY BOARD
                  7 Photos
                  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
                • ITF
                  Vizio D55un-E1 burnt ceramic capacitor identification
                  by ITF
                  Hey, I'm extremely new to TV repair. Long story short, TV popped when I turned it on, opened it up, located the burnt ceramic capacitor, but the label with the info on it was burnt out. I don't know much about this stuff, so I was wondering if anyone could give me some info on the capacitor I would need so I could solder in the new one. The nearby capacitors have the labels on them, but they vary. The power supply board part # is: PLTVHU401XABV The board location number of the capacitor is C9100 and it is almost dead center on the board....
                  04-01-2020, 02:44 PM
                • Loading...
                • No more items.
                Working...