Question about LG MU-42PM11 47 in. EDTV-Ready Plasma Television

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My LG MU-42PM11 powers om but there is no picture

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Posted on Jan 02, 2017

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SOURCE: My LG MU-42PM11 popped a fuse on the zsus board. I

Hello again.
In case if you would replace fuse (it's one of two ceramic slow-burning fuses installed in holders next to each other) and it woudn't burn but TV still have no image - that means that both Z-Sus and Power Supply boards are bad. If fuse got blown again right away - usually indicates that Power Supply board still OK and does not need to be replaced.
Before go ahead and order Z-Sus board, visually check out narrow buffer board that attached to it. On other end of it you will see several flat ribbon cables that go into Plasma Panel. Make sure that you will not fined any cracked (exploded) microchips ot other electronic components or burn marks on it. Sometimes short in buffer board can cause Z-Sus short out as well. If everything looks fine - replacing just Z-Sus board would in 95% cases repair your TV.

Posted on Aug 19, 2010

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Use the remote to switch problem,if it's not works,I am sure the power board problem


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If your tv came with a remote, make sure sound is not turned to Mute.

Also try to press the DASP button repeatedly to select the appropriate sound setup to "Flat", "Music", "Movie", "Sports" or "User".

You can also do this from the Sound Menu.

Press MENU button and use up and down arrows to select SOUND.
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Make sure cables for audio is also properly plugged to the right port.

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Get in touch with your cable operator and measure the strength of signals being received via the Cable. It can be boosted by the cable operator from their end or attach a booster on your line...............sodeep

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go with a 1500VA UPS.....

$150.00 bucks

you can get by with a 1000VA

$120.00

I do have them in stock.
www.storminprotection.com
727-823-6100

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