Question about LG 42PX5D 42 in. Plasma HDTV
LG 42LB5D is lcd tv and in my opinion power supply board is responsible for that problem and I would replace power board first to solve tv issue.
Power supply board is available with shopjimmy.com for $90
and if you want main board as per tech advise, it is available with discount-merchant.com for $70
Click on above links to view boards images and price info for online order.
Let me know if you have additional question.
Posted on Jan 06, 2011
The Y-Sustain is a relatively large board out of which go connections to the side of the display; it's therefore closer to either the left or the right side of the display, has at least one rather large heat sink on it and fat power cables connecting it to the main power supply.
Often there are fuses on that board - one or more. Check those.
if they are blown you can try to replace them, but expect them to blow again - usually the whole board needs to be replaced.
Hope this will in solving the problem,,,,,
Posted on Dec 31, 2010
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Posted on Jan 02, 2017
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