Questions & Answers for: 42pg20 sound picture

...black horizontal lines and fades to no picture at all towards the edges. The sound is fine and the picture was very clear up until the ''pop''. Normally, it causes by failure of power supply

I have a 42 in. plasma LG flat screen the sound works but no picture. y sustain boad and may be buffer boards as well common problem.

sound works, but the tv has no picture. The screen is blank, dark in color. cleanning inside,,,,check the red wire that to the screen inside moved it around,,,,plug in,,,try on...works....or not.so on

...burning smell coming from the back and i can see something arcing inside. the tv still turns on and off with sound but no picture. one of the capacitor is leaky try to replace it. it is

...sound of the clicking noise just keeps going off and on off and on...but no picture...like there is no electricity going to it or something. I have to unplug it so the click will stop. If I plug it ...

...buton repeats a clicking sound when I turn the tv on and will not give a picture just adark screen what is happening as I have not had the tv for vey long? change your tv board, your tv was ...

...42PG20 42" Plasma. It started switching on and off on its own. Now won't turn on unless its warm. If it sits overnight it takes a hair-dryer warming the back to get it to fire up. Once its on, ...

...42PG20 tv, there is no picture but there is sound, i have replaced the ysus but still same problem, any idea what could be? Thank you very much Hi alpacheco, Power on the unit in the dark room then ...

...no picture, no sound Your tv may have a fault on the power supply board or elsewhere,it's trying to come on but then it shuts down to protect other parts Get it checked by someone who's

...42pg20, it was working fine but I moved homes. when I plugged it in the blue light flickered off& on, now blue light is on but no picture or sound. Try doing a full setup and auto channel search ...