SOURCE: vizio p42 very dark screen backlight off
There is no back light in plasma TV, Base on the description, the Z Sustainer board is bad. Replace the board will fix the problem.
SOURCE: vizio 47" lcd no picture no sound has power
this could be one of two problem. first, check if you have back light. If you do then the problem is with the M/B. Second, if you don't have back light then the inverter is bad and needs to be replace.
SOURCE: no picture or sound, light comes on in the front and have to unplug tv to turn it off.
I had this exact problem on my Vizio 47" HDTV. I removed the speakers and all the screws on the back cover. Took the cover off and located the fuses on the largest circuit board. The are in the upper right hand corner of the board. There are 3 of them in a row labeled LF 1.5, LF 3.0 and LF 3.0. The are white in color with copper ends. I took a volt meter and measured continuity across all fuses individually and found the LF 1.5 to be blown. The guy at the electronics store sold me a barrel 1.5A fuse and told me to soldier it across the top of the blown fuse. It took an extra set of hands but the TV works perfectly.
SOURCE: My Vizio VX32L LCD TV will power on but no picture or sound
I had the same problem after having a Vizio for 2 and a half years. I
left the room for a minute, i came back and the screen went black.
There was still power to the unit and you could see that the back light
was working, just no picture, no sound, and you couldn't use any of the
buttons. The only way to turn it off was to unplug it. It would then
start up, with the Vizio logo going from orange to white, and then do
the same thing all over, no pic or sound.
HOW I FIXED MINE: I ordered a new "main PCB" from tigerdirectparts.com
(you can also use searspartsdirect.com). This is the circuit board with
all of the inputs on it (hdmi, cable, etc.) I opened it up,
disconnected the old one, put in a new one and now it works fine. I used
both serial numbers on the board to search for it online. It cost me
$144 to do it, but that's better than $450 for a new TV. My tv is the
vx32l hdtv10a. I hope that helps.
For me the part number was either (depending on the vendor) : 0171 2272 2174 or it was 3632 0212 0150. Check your circuit and see if any of those numbers match up.
SOURCE: Vizio P50HDTV10A TV went pop now has a black picture
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.
Vizio HDTV- Lips out of sync
Anyone with a new Vizio E601i-A3 60" or 70" HDTV that is
having audio "Lips out of sync problems" with a cable or satellite box.
On Comcast cable boxes (or others), here's what you need to
do: FIND MENU for AUDIO or HDMI setup on
CABLE BOX or Satellite Box.
FOR COMCAST
1. Turn on TV and have Cable box Turned OFF.
2. Press MENU on COMCAST REMOTE.
3. Go to AUDIO Setting OR HDMI Setting. (On cable or Sat.
BOX)
4. Change setting from Auto to L-PCM. (Turn off cable box to
exit)
This should resolve any "out of sync" lips to picture after
commercials on HD channels.
*This is a handshaking issue from the cable box to the Vizio
E601i-A3
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