LG 42PX5D 42 in. Plasma HDTV "always having signal change" Questions

...signal on Philips TV reverted back to 420i when for 5 yrs it has always said 720 I have kids so I'm assuming they pushed something .haha pls help The TV is simply responding to the signal it is ...

having issues with keeping the signal on the DVI connection. I set the recommended resoloution (1280 by 768)everything works great until I turn it off. When I turn it back on. It recieves no signal. I

...signal. ive changed the channels still the same. i did the easy scan and it said unable to find channels. the dvd player works fine when that is turned on. i have it set on hdmi1 for tv which is what ...

signal and it is always displaying the ''Unusual Signal'' OSD message in the screen. I bought this equipment on a Walmart store in Jan 2008. Well I have tryed all suggestions found is several internet

...Whatever the source signal resolution, the TV will scale it up to fill the panel area of 1920x1080 pixels. So the TV is always using all the pixels, regardless of the resolution of the source

...Filter Every time you change sources such as cable or a stick you referred, always repeat the process into the tv. Re-scan and what you get is what the signal gets. No guarantee what you used to

stere. they detect it automatically and if signal a little weak will show mono but really is usually in stereo==usually not important.Most sets may have settings for audio but not always what you want

always returns. It is, as a result, non-functional at this time. 2 things the easy one is check for signal strenght (is this happening on over the air stations? or also on Video inputs) if it OTA only

...always turn into blue screen please tell me the parts that i need to change thanks in advance hope someone can tell me the problem Dear Sir:This a problem with HSYN+VSYN, you must follow the signal, ...

always happen . That is usually due to a weak signal input. Digital TV needs the best cable from the antenna to the back of the set, 'quad shield', and the best sort of connectors, 'F-connectors'. You