Question about Vizio Televison & Video
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Posted on Jan 02, 2017
Sounds like the power suply went. I don't know that model off the top of my head, but you might find a replacement here http://www.electronica-usa.com/Merchant2/merchant.mvc?Screen=CTGY&Store_Code=EU&Category_Code=PLA
-=/ Daft Tech /=-
Posted on Oct 26, 2009
Don't know which boards Z or Y have dead capacitors pop open,take ur tv aparts check boards that have pop opens parts or burn marks on them.Replaced that board will solved ur problems.Tries Shopjimmy.com,Ebay.com to buy refurbish boards for the replacement.
Posted on Mar 22, 2010
I had the same thing just happen and I used the following instructions from the Vizio Website for "humming sound" on tv and it worked. My sound is now working!!!!
1- Power off TV
2- Unplug TV from outlet
3- Press and hold in the power button on the TV for 30 seconds (while it is unplugged from the wall)
4- Release the power button
5- Plug in the TV into a different outlet
6- Power the TV back on.
Reset the TV settings.
Posted on Dec 15, 2010
SOURCE: vizio vo47L 47" LCD. No
0ne of 3 has failed:
(in order of probability):
1. Backlight inverter
2. Power Supply
More specifically on #1 and #2 - capacitors either bulging, leaking, or exploded.
Please seek the expertise of an experienced TV repair technician - as they contain potentially lethal voltages that must be properly discharged before work can begin.
Posted on May 27, 2011
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