LG 47LM7600 Backlight works but no picture

[jimfixit]

Help. Picked up a LG 47LM7600 LED. Initially, the screen looked like it split then the picture went black. The backlight still works and it will fluctuate according to the image being projected. I think one of these caps for the driver/buffer board is out but having a hard time identifying them. Does anybody have a schematic or parts list I can reference off of? The screen is a LC470EUH. Thanks

[cuestaj1707]

Re: LG 47LM7600 Backlight works but no picture

Hi I have the same problem whit a Tv like this do you have any resolution on this issue?

[Blueeyes]

Re: LG 47LM7600 Backlight works but no picture

Just my 2 cents have you tried seperating the upper and lower board to try narrow it down and tested all voltages?

[budm]

Re: LG 47LM7600 Backlight works but no picture

So all you have now is just a grey glowing screen?
How about the pictures of the whole backside of the TV so we can see all the board?
Do you get power supply Voltages feeding that board?
http://www.datasheet4u.com/datasheet....php?id=906971