Question about LG 42PX5D 42 in. Plasma HDTV

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No picture sound ok

No display all input and rf sounds are ok; 200v and 60v are ok

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  • Contributor
  • 13 Answers

Contact lg for a repair

Posted on Nov 21, 2013

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Posted on Jan 02, 2017

stradeteox
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SOURCE: recording from LG 42pc1dv plasma tv to LG v782w VCR

If it does this on all channels then the video on your AV out from the TV is bad.

If it only happens with some channels then this is Macrovision protection working which will not allow you to record premium channels and any that are using this protection.

Posted on Jan 11, 2009

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My sharp LC-40E67UN will not show picture. The tv turns on but no picture checked wires everything ok. Please help!


Connect the TV to any other video source, ie, from a VCR or DVD player. Check whether the working is perfect both with picture and sound. It's needn't to say, that you have to select proper input selecction. If the TV woks fine now, make sure that the RF stage circuit has the fault.

Jun 04, 2013 | Televison & Video

Tip

DVD PLAYER to TV HOOKUP


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Basic DVD player hookup to TV cable diagram. RCA cable (yellow) video and RCA cables (white and red) audio. This is all you need for picture and sound. If your TV only has a single RF input, then you need a RF modulator. RF modulators accept the yellow, white and red cables and output a coaxial cable to the TV single input jack. Usually the TV is tuned to channel 3 or 4 to pickup the RF modulators output.

Alternative connection options are many and include HDMI for HDTVs, component video and for sound, surround sound digital audio connection using optical or coaxial digital audio cable.

Surround sound requires a decoder such as a A/V receiver with Dolby Digital 5.1 or DTS 5.1 or more. 6 speakers connected to the A/V receiver surrounds the listener.

Bluray players will play DVDs and Bluray discs. Bluray gives you High Definition video and typically connects to a HDTV using a HDMI cable.
dvd_howtoconnect.htm
for more information and pictures on DVD player hookups.

on Aug 17, 2010 | Audio Players & Recorders

1 Answer

My Toshiba model number 51H83 has picture but no sound. I put a dvd in and the sound worked but when I went back to TV no sound. I dusted the back of my tv yesterday and since then have had no sound. Tv is...


Are you using the rf antenna input for TV or 1 of the VIDEO inputs from a cable box or sat receiver. If the latter check to see if you unplugged the audio fron the box White and red wires from box. If thats ok Plug that dvd player into that input using the cabes from the dvd player .If you now have sound change ables from box. if still no sound cable box bad. If still no sound from that input check for solder connection on input jacks. If antenna input is used replace the tunner intv.

Mar 25, 2010 | Toshiba 51H83 51" Rear Projection...

2 Answers

Sound is not coming but picture is ok in philips 21 RF vardan tv


sound is not coming but picture is ok in philips 21 RF vardan tv

Dec 16, 2009 | Philips 32PW6506 32" TV

1 Answer

Lost picture and voice


Hi

if the picture is losing with the sound this is rf problem or antenna problem please try another input like dvd to verify the situation if its the RF.

Thanks!

Jul 09, 2009 | Sony Grand WEGA KDF-55XS955 55" Rear...

2 Answers

Picture is ok hissing sound in rf connectoin


Yes, change the tuner and make sure that all ground are well connected.

Jun 16, 2009 | Samsung SlimFit TX-S3082WH 30" TV

1 Answer

Hitachi PDP 55HDT79 got no picture


that power supply is a switch mode power supply,which means it looks for an input signal to turn on.
that signal comes from the main pc board.
if there is excessive current draw,it will shut down.
check the input,and the screen circuit it is driving

May 13, 2009 | BenQ PDP-46W1 46 in. HD-Ready Plasma...

1 Answer

RCA P61940 No picture but sound ok.


I've anwsered on your premium post.
Try using the audio/video inputs to bypass the RF converter (tuner).

Jul 04, 2008 | RCA P61940 61" Rear Projection Television

1 Answer

Sound but no Picture on all inputs but the RF


No its difficult to change any boards in this model (they're all package together in one module).

Oct 01, 2007 | Mitsubishi WD-52525 52" Rear Projection...

1 Answer

No picture/sound on RF or A/V input


reset mirco by pressing with tv off. display , 5 volume up power on .then press 8 then enter.

Aug 19, 2007 | Sony KV-32S42 32" TV

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