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LG 50PX2DC 50 in. Plasma Television Questions & Answers
Lg 50px2dc no image just sound
Mainboard damaged and need to be replaced, try EBAY for a general
picture of prices but you will need your product code wich is located
in the back of the TV next to serial number.
My lg plasma tv 50PX2DC will not turn on. The red
yes the problem on ur tv is the power supply , you have bad capacitor , if you open your tv and take a close look at the power supply you would see bad capacitor 5 - 10 bad capacitor you can buy this parts at radio shack , but you also need a solder station mayhbe $15 for station and $5 dollars for parts
Picture good but no sound in foreign country
There are several different kinds of TV system in the world. Not all NTSC systems are the same. You are probably in a country where the sound is carried 'higher' up the TV signal than in your own country.
No picture but have sound
This is a common problem for these sets, you will find it is your Y Sustain board, when the back is off your Tv it is on the left hand side and will have 2 x white fuses, one of these will be blown usually F2 replacing the fuse will not solve the problem, the issue is down to the IMP module that is underneath the heatsink, these with time overheat and go faulty. replacement of these is very difficult ( Beleive Me!! ) so reallly i would take the part number off the board.
I think it is this..... 6871QYH039B and just buy the whole board and replace.
99% of the time this will cure your fault.
Hope this helps
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LG 50PX2DC 50
The y sustain board and the z sustain board and control board have to be replaced.
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