Question about Televison & Video
Power supply in most cases and a lot of the time the part is under a heat sink where you cannot see it.
You might have more help if you posted the question again with the exact brand and model number.......
Posted on Dec 12, 2012
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Posted on Jan 02, 2017
Unfortunately, that board is the inverter board. And for this model the inverter board is only supplied with the the PDP panel. The panel is quite expensive, here's a link if needed:
LG 42PX5D Replacement Part PDP Plasma Display Panel
Posted on Dec 29, 2008
I assume this is a plasma TV? You will have a fuse blown on either the Y or Z sutain board, there is also a possibility one of the driver IC's has blown on the buffer board, this will shut down the screen & leave the audio working normally. You can check these boards which sit on the left & right hand sides of the screen.
Posted on Sep 23, 2009
It sounds like the 5vdc standby circuit is still working, that is why the main fuse is still good but you may have bad 24vdc power supply, look real close again for blown transistors or IC on the power supply board, but it can also be the backlight inverter circuit boards that blew up also. Look here to see what good parts look like: http://www.shopjimmy.com/catalogsearch/result/?q=Vizio+VX37L+
Please post back what you find.
Posted on Dec 08, 2009
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