Question about LG 42PC3D 42 in. Plasma Television

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42" plasma powers on but

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You have a some leaky capacitors in the high voltage section of your TV repalce.

Posted on Nov 08, 2010

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Posted on Jan 02, 2017

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1 Answer

TV TURNS ON BUT NO DISPLAY AT ALL.


do a reset by manually holding down the power button, sometimes that works

Jan 28, 2014 | LG 42PX3RV 42 in. EDTV-Ready Plasma...

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Sanyo Plasma DP42746 (No Picture or Sound)


here is how i fixed mine.......first you want to try to watch your fav show..next, stand up find your car or thuck keys..go to front door be sure to lock the door.....next crank car drive to local hardware store and buy 1 cinder block...pay, get your change return home. next open door place keys on table ....ok this is where it gets tricky.....you will need a clear path to the livingroom, den or media room....pick up cinder block straight over your head ...yell really loud peice of ****!!!!! throw cinder block with great force ,,be sure its released at a 10 degree angle...and ththats how i solved my problem....hope this helps

May 23, 2012 | Sanyo DP42746 42 in. Plasma Television

1 Answer

I have a 42 inch Insignia plasma tv. I only hook


If you have the audio cables hook up correctly to where the video cable from DVD is connected to, it should be RED and WHITE wires for audio. Then go to on screen audio setup menu to see if the speakers is turn off in the menu. Also try hooking up the powered PC speakers to the AUDIO LINE out RCA jacks to see if you get the sound OK there.

Nov 03, 2009 | Insignia 15 in. Flat Panel LCD HDTV

1 Answer

No picture or sound on 42" plasm TV


Try unplugging tv and then plugging tv back on if that doesn't work then you will need to replace the signal board

Jul 06, 2009 | ViewSonic VPW450HD 42 in. HD-Ready Plasma...

1 Answer

I heard a loud pop sound and my 48 zenith plasma tv picture went black. Even the words "video 1" don't show up when selected. It's getting power; The green/red light is on. I've checked all the...


Does anything come on the screen? Input display box? 
If no:
Sounds like it could be a blow capacitor. Cheap part, but need someone with a little electronic know how repair to fix it.

Mar 14, 2008 | Zenith P42W22B/H 42 in. Plasma Television

4 Answers

JVC 42 INCH PLASMA POWER LIGHT BLINKING ONLY NO PICTURE


no kidding? what is the problem so prevelant in this unit? obvious design flaw.

Dec 19, 2006 | JVC PD-42WX84 42 in. HD-Ready Plasma...

1 Answer

Panasonic 42 " TH-42PWD8BK


Sounds like a main board or a sustain board problem. This is most definantly not a repair job for the consumer to attempt. Please call in someone who is experienced with Plasma TV sets, as these boards can be very very expensive. Too expensive for you to guess and buy and then have to order the other one. Oh this model also has some power supply issues as well. Good Luck Please do not forget to rate this thread.

Nov 27, 2006 | Panasonic TH-42PWD8UK 42 in. EDTV-Ready...

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