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My veon 32" has no picture but sound only

Ok so watching tv, picture went but got sound, have unplugged for hours and still no go??

Posted by Anonymous on

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2 Answers

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  • 531 Answers

On both of these, most likely the power supply board needs to be replaced. The backlighting could have gone out too, but that happens less often.

If you don't know what you're doing, DON'T OPEN THE TV UP TO FIX IT, THERE ARE HAZARDOUS VOLTAGES ON THE POWER SUPPLY BOARD, EVEN WEEKS AFTER THE TV IS UNPLUGGED!

If you don't know how to do it yourself, find some local Electronic repair shops, get quotes, try to find reviews on the shops.

Posted on Sep 12, 2016

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Hi my veon tv is 50inch LED turning on green then off red but no picture it had sound but not any more so no picture or sound can't find reset either and is 2 years old please help.thank you

Posted on Sep 12, 2016

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6ya6ya
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Posted on Jan 02, 2017

  • 4102 Answers

SOURCE: 42 inch LG Plasma TV Lost Picture

Hi it sounds like it has had an elctric fault like a resistor failing.
The click you heard would be a internal switch that cuts off the elctric supply to the screen to stop furthe damage hapening.
It could even be something simple like a bad solder and in that case will need locating and resoldering.
How old is the telly and how often is it used.
When you switch it off leave it off for about an hour then try again if you have allready done this then it probably is a blown resistor are you sure nothing has been pressed on controll have you tried seeing if you can acess the menu screen via the remote and see if that comes up on the screen let me know ok

Posted on Dec 14, 2007

dave1645
  • 834 Answers

SOURCE: Westinghouse TV no picture just sound. 32

one or 2 caps in the power supply they will be domed from venting

Posted on Sep 16, 2009

jan mczeal
  • 632 Answers

SOURCE: Picture went out on p50hdm Vizio Plazma tv after loud POP

It's either the backlight lamp or backlight inverter is busted due to a power failure or fluctuation. Here's how to determine which is which:

  1. Grab a flashlight.
  2. Turn on the TV.
  3. Shine the flashlight onto the screen.
  4. If you cannot see any display even a faint one, the backlight inverter is dead, else the backlight lamps are busted.
  5. Replace which ever is the culprit.

Posted on Sep 26, 2009

circuitworld
  • 335 Answers

SOURCE: 32'' Vizio LCD no picture or sound

Your filter capacitors have popped due to diodes shorting, P-channel FETs shorting from gate-to-drain. Pull-up resistors have changed value and as a result your capacitors have peaked (popped)....so now the tv is in protection mode to prevent further damage to your tv. Take it to your local shop for servicing, or take it back if its under warranty......

Posted on Nov 05, 2009

budmrtn
  • 11361 Answers

SOURCE: 32" flat screen that went black

There are two places to look for the problems, the backlight inverter board and the power supply. Look at the power supply first since it is easier to get to, look for burnt parts, bad capacitors, etc.
http://en.wikipedia.org/wiki/Capacitor_plague
Please post back what you find.

Posted on Nov 17, 2009

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