Hi a newbie here.I have a va26lhdtv10t vizio i am trying to repair.vizio logo yellow and white when powered on screen lights up with back light and no picture just white screen with sound.Visually checked boards for bad caps and loose connections.Checked voltages to main board all correct except PS on only shows .998 volts.Changed main board with another from shopjimmy.com no difference. also twisted and wiggled front frame no change and unplugged ribbon cable to main board and tcon with no change. I have attached pics of power board. any help or suggestions would be great thanks to all. great board
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va26lhdtv10t vizio
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Re: va26lhdtv10t vizio
There is one in Pic 5 - It is white with a K on it. Meter on 200 ohms should read the same as touching the probes together?Please upload pictures using attachment function when ask for help on the repair
http://www.badcaps.net/forum/showthread.php?t=39740
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Re: va26lhdtv10t vizio
FP1 checks OK no open. When i first checked TV it powered on and had a picture on left half of screen and right was full of color vertical lines i wiggled ribbon cable and pic came back on right side with just one red vertical line. so i unplugged both ends of ribbon cable and plugged back in and now no pic at all except white screen.I have messed with it since with no change from white screen, strange?
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Re: va26lhdtv10t vizio
When you had the lvds flat cable out and put it back in did you get it the right way round?Please upload pictures using attachment function when ask for help on the repair
http://www.badcaps.net/forum/showthread.php?t=39740
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Re: va26lhdtv10t vizio
If no voltage at the fuse test near the socket at Vin12 and if none there then we will need pictures of the area around the lvds socket on the main board.Please upload pictures using attachment function when ask for help on the repair
http://www.badcaps.net/forum/showthread.php?t=39740
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Re: va26lhdtv10t vizio
Originally posted by bobbyd40 View Postjust pulled LCD panel right outPlease upload pictures using attachment function when ask for help on the repair
http://www.badcaps.net/forum/showthread.php?t=39740
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