Question about Toshiba 42HP83 42 in. HD-Ready Plasma Television

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I have 42 inch plazma no picture

I have 42 inch plazma was watching and heard a loud pop have sound no picture

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Ur backlight video inverter board is dead.Buy parts like capacitors for replacement with soldering or buy the whole board.Tries these websites.Shopjimmy.com,Partstore.com or Ebay.com.

Posted on Sep 29, 2009

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In my 42" HDTV Plasama TV I heard a loud pop.


You will find that the power supply has failed and is no longer supplying the VS voltage that the screen requires to produce a picture.
Call a specialised engineer that is authorised to work on your make ot TV.

Jan 23, 2011 | LG Televison & Video

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Loud Pop, no more picture


sounds like a large capacitor has gone on main board
check for swelling or bulge/can be square blue in colour

Jan 05, 2010 | LG 42PX5D 42 in. Plasma HDTV

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Heard a loud pop and picture went out. Still have sound


Ur tv have burns capacitors,look for pop ups caps.

Oct 22, 2009 | LG 42PC1DA 42 in. Plasma HDTV

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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.

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42 inch LG Plasma TV - Lost picture


Most likely what happened is one of the capacitors went bad. When a capacitors goes bad it produces a popping sound. This could be an easy and cheap fix if you find the bad capacitor or capacitors. The bad capacitor will have a bulging top most likely on the power board but could be anywhere.

Feb 24, 2009 | LG 42LC3R 42 in. LCD TV

1 Answer

No picture


The high voltage power supply for the plasma display has failed. It may or may not be on a separate board that could be replaced the owner.

Dec 12, 2008 | Akai PDP4294 42 in. EDTV-Ready Plasma...

1 Answer

3 loud pops and picture faded away


ours was off all day and it pop 2 times and now no picture at all.

Jun 01, 2008 | Zenith Z50PX2D 50 in. Plasma HDTV

1 Answer

Samsung hpr4252x perfect picture in


You have a burn in problem from watching widescreen movies.If you have access to a signal generator or tv setup disc run a perfectly white screen on the plasma for about 30 min.This should help even out the pixels on the display.

Mar 05, 2008 | Samsung HP-R4252 42 in. Plasma HDTV

1 Answer

Toshiba 42 in 720 DLP TV MODEL HM66


You need to replace the lamp in this set. The "pop" you heard was the lamp popping.

Josh

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1 Answer

42 inch LG Plasma TV - Lost picture


ysus pcb that supplies voltage to the panel is faulty

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