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LG 50PG20 50 in. Plasma HDTV - Page 3 Questions & Answers
Where are the fuses on the LG 50 pg20
It can be located at the main power regulator board, y-sustain board and some other boards. There is not only one fuse used. Each section circuit is protected by a fuse.
Power at plug to first control board nothing else
i have the same problem, I've been tapping the back of the tv by the power supply and it was been working, the red light comes on in the front and i'm able to turn the tv on, has anyone been able to figure out what the deal is with this
Fuse blows
Power fuse can be located at the main power regulator board itself.Will look somewhat like this.
If you wish to get more details, check this link.
http://electronicshelponline.blogspot.com/ Selecting the view option, either to
Mosaic
/ Time slide, can be selected by the
drop-down list, at the top left
of the display window, will make surf easy. You can also do a search, by type in the brand name/model
number/IC used, in the search box at the top right of the display window.
No picture but have sound
ive heard of the same problem... call your cable company, because xfinity told me to do a certain set of things, and it worked after that.
Bottom screen urns black
Sustain board should be checked. If you wish to get more details, check this site. It has screen shots to defective screens to Plasma display of many brands. Check it. you can compare it with your TV's, and can make an idea about the defective part/board.
http://electronicshelponline.blogspot.com/
Pull up previous posts by its left sidebar, or type in the
brand name and model number to of your set, to its search box, and press '
Enter'
or view it in
Mosaic / Timeslide option.
White dots across screen
Sounds like sparkles, this can be resolved with a software update or replacement of either the Control board & / or the Y & Z sustain board. In extreme cases the screen replacement is the only remedy.
I have three pin strip black lines from left to
This will be a fault either with the screen itself (horizontal lines)or sometimes the flat ribbon cable can have a poor contact which drives this area of the screen. Majority of the time this fault is only cured by screen replacement.
How do I contact LG
The easiest way to contact LG is lg.com and browse until you find the information you require.
Hope that helps.
Picture Trouble
It sounds like a buffer board fault. If you wish to get more details, check
http://electronicshelponline.blogspot.com/ this link. It has screen shots to many faulty stages of plasma displays. Compare them to that of yours, and make sure about which board will have the fault. Pull up older posts by its left side bar.
Not finding what you are looking for?
