E320i-A0 Vizio no picture no audio

Collapse
X
Collapse
 
  • Page of 1
  • Time
  • Show
Clear All
new posts
Previous template Next
  • Dirwin22
    New Member
    • Nov 2016
    • 7
    • United States
    #1

    E320i-A0 Vizio no picture no audio

    Hello – I have a E320i-A0 Vizio and the picture went out but the audio worked. Audio worked for 2 or 3 hours and then it stopped working.
    I had 19 volts output from the power supply. I couldn't find any information on what the voltage should be, I thought it should be 24 volts, so I replaced the power supply but it also had 19 volts output.

    I did the flashlight test and I did not see anything on the screen and I have no back lights.

    So I'm thinking the main board is bad. Could some one confirm my theory or maybe it is something else causing the problem?

    Dick
    Attached Files
    Tags: None
    • mangotowel
      New Member
      • Feb 2017
      • 1
      • United States
      #2
      Re: E320i-A0 Vizio no picture no audio

      I too want to know what the power supply output should be at, i have the same model and it seems to be 19VDC. Maybe this can confirm that this is the output?

        Comment

        • CapLeaker
          Leaking Member
          • Dec 2014
          • 8177
          • Canada
          #3
          Re: E320i-A0 Vizio no picture no audio

          there are two 25V 1000uF capacitors on the secondary. So 19V sounds about right to me. Surly not 24V.

            Comment

            • dskall
              Badcaps Legend
              • Oct 2016
              • 2905
              • usa
              #4
              Re: E320i-A0 Vizio no picture no audio

              Since you replaced power board. The main is the only one left. Only about $25 on ebay.
              I assume no responsibility for any stupid suggestions I might post.

                Comment

                Previous template Next

                Related Topics

                Collapse
                • samson7point1@yahoo.com
                  Help troubleshooting an audio problem with an RCA SGT-250 CED Player
                  by samson7point1@yahoo.com
                  The Problem: This player has a toggle switch to select between Stereo, Mono R, and Mono L. Regardless of the setting it outputs the sound to both the L&R audio jacks. In the Mono R position, the audio output level is normal (from both the L and R audio output jacks), in the Stereo position the audio output is about half the volume, and in Mono L, it's about 3/4 the volume. Something about putting it into Stereo mode is causing the volume to drop significantly and I can't figure it out.

                  The player processes the audio signal using two different reference frequencies. The "R"...
                  PW300S circuit diagram
                  2 Photos
                  04-30-2024, 11:22 AM
                • WayOfTheRoad
                  Vizio D55x-g1 (55" 4K, no backlight, has Audio and picture)
                  by WayOfTheRoad
                  Hello, everyone. A neighbor was throwing this TV away for "not turning on" so I asked for it and they gave it to me for free since Vizio gave them a new TV under warranty.

                  I'm pretty proficient with electronics in general but this is the first TV I've ever tried to fix. I strongly suspect bad LED lights but figured I'd post some info and see if those of you more experienced with TVs can confirm my suspicion before I move forward. Some photos and measurements below:

                  The power supply only has two outputs, one output cable going to the main board and the other...
                  03-31-2022, 12:22 AM
                • gavric
                  Vizio M70-C3 Half picture is bad, main board on its last leg?
                  by gavric
                  Hello, i am working on Vizio M70-C3. It can hardly power on, it takes 15 power button presses or remote. Seems like eeprom problem that I seen before but all reading online says that this tv has power board or main board problem.

                  When tv powers on vizio V logo shows nice on whole screen. picture 1
                  When it goes into tv mode it only shows good picture on left side of screen, right is all scrabbled up. pic 2
                  When i start youtube picture shows on left side fine, right is all scrambled. pic 2
                  When i click video to start playing picture goes black(like when you change...
                  09-02-2021, 08:55 PM
                • IAmOrion
                  LG55UB850V no picture or audio, just flashing LED's help please?
                  by IAmOrion
                  Hi members, I came across this forum when searching a fault on my LG 55UB850V TV.
                  Rather than hi-jack another members post/thread I thought I should start my own even though it's an almost identical issue.

                  The thread I refer to can be found here:
                  https://www.badcaps.net/forum/troubl...-s-help-please

                  My boards are the same, and my issue it the same. I have NO Picture and NO Sound. Nothing. When first turning on the TV at the...
                  01-28-2024, 06:50 PM
                • ggil44
                  Vizio M65-E0 No Picture, No Sound
                  by ggil44
                  Hi I inherited a Vizio M65-E0 that isn't working. It must have been dropped on the corner because I found that the infrared circuit had a capacitor with one end broken off of the board and some green corrosion around the plug to the main board. I re-soldered the capacitor and cleaned the corrosion well and tried turning the M65-E0 on and I was successful. My problem is that while the back lights come on and appear to perform local dimming there is no picture or sound. It kind of looks like you are looking at the TV through a very dense fog, where changing the input on the remote will change bright...
                  09-03-2024, 08:30 PM
                • Loading...
                • No more items.
                Working...