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LG 42PX3RVC

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zica:
I'm glad you got it up and running  :thumbup:
Low ESR caps is a must. You should also go up to atleast 16V.
 
The problem you have now, could also be more bad caps.
The logic controlboard is also suspect. It's placed under mainboard.
There are a factoryfault on this sets, that LG call "Mal-discharge". It appears
like red or green dots on the screen.
LG has relesed a kit for this problem. It includes Y + Z-sustain board and logic control board.
The kit: 6871VSNB03E. You can find it on E-bay
http://www.ebay.com/itm/LG-V7-6871VSNB03E-6871QYH036D-6871QYH036C-6871QYH036B-6871QYH036A-6871QZH041A-/270874209719?pt=UK_Sound_Vision_Other&hash=item3f115c6db7#ht_3134wt_754

tfix:
Cheers Zica, yes we used low ESR caps, will make an ESR tester for larger value caps too I think.

Interesting stuff around the mal-discharge also, however once it's running it's perfect and I don't think my customer wants to spend any more on it.

Ian

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