Question about LG 42PX5D 42 in. Plasma HDTV

1 Answer

Iterference my LG 42PX5D shows little red dots when on black screen no signal. Is this cable Iterference or screen problems

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  • rjrapheal02 Mar 13, 2009

    i also brought a 42px5d and it is also showing me a red dot and some people says that the tv's lamp is out

  • Anonymous Mar 23, 2009

    I have the same problem, back screen, can be interference in signal?

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1 Answer

The issue is the voltage is not tuned properly for the panel, could be due to panel aging or gradual component failure.

Posted on Jun 02, 2008

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I have a lg model 42px5d tv which will not tune to all digital channels I have been told there maybe a fix for this but not sure where to find it


Usually, with this problem, it's due to low signal strength. Digital TV needs a good quality DTV antenna. GOOD QUALITY cables and connectors are also a good idea. If you live in a low signal strength area, u may also need an amplified antenna.

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LG W2361V 23 Vga to HDMI Cable Not Working


You have a cable problem as no such thing as a VGA to HDMI cable exists.

HDMI is a didital signal and is thus not compatable with an anolog VGA signal. HDMI to DVI cables however do exist as both are digital signals.

Hope this helps.

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1 Answer

I have dots running across the screen


If the dots are red and green, that's normal. Just enjoy your hd picture. actually, I think the dots make it look clearer. The only time I can really see them is when the screen is black.

Feb 23, 2010 | LG 42PX5D 42 in. Plasma HDTV

3 Answers

Plasma tv has little red dots in the black


This problem (known as sparkles) can be cured by adjusting the ramp control on the Y-Sustain board. If this does not cure the dots then there is a software remedy for the control board which an LG repair centre could fix. Failing that a replacement board is required. The orbitor & whitewash are like screen savers to help to prevent a screen burn from a permanently displayed image.

Dec 31, 2008 | LG 42PC3D 42 in. Plasma Television

1 Answer

Red dots on screen


just video only what cable uusing how syour dvd player older ?

Oct 06, 2008 | LG 42PC1DA 42 in. Plasma HDTV

1 Answer

Red screens cause flickering


if normal tv is fine then ,likely the signal from the box is too hot.
if using composite switch to cable ch 3 or vice versa,
or use hdmi cable or change the box .

Apr 22, 2008 | LG 42PX5D 42 in. Plasma HDTV

1 Answer

Lg plasma tv 42 px5d


Most times this can be corrected by the correct alignment of the diffusion. The unfortunate part is that will require a tech that knows how to set all of the power supply voltages and then align the diffusion pots on the ysus pwb. This could mean a defective ysus bd. but most times the alignment will correct this problem.

Mar 01, 2008 | LG 42PX5D 42 in. Plasma HDTV

1 Answer

HD TV


This problem cannot be corrected without disassembly, and the proper adjustment of the power supply voltages and the diffusion adjusment of the ysus pwb. This will take a qualified service tech that understands plasma technology.

Feb 27, 2008 | LG 42PX5D 42 in. Plasma HDTV

4 Answers

LG 42" Plasma Red Spots/Mist on moving Black images


I was told this was a ramp voltage setting and any tv engineer can fix it quickly.

Feb 08, 2008 | LG 42PX5D 42 in. Plasma HDTV

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