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Vizio VP50hdtv20a 5 blinks ps board any suggestions?    
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ftrfta1



Joined: 05 Oct 2010
Posts: 2
Location: michigan

PostPosted: Tue Oct 05, 2010 9:11 pm    Post subject: Vizio VP50hdtv20a 5 blinks ps board any suggestions? Reply with quote

Ok I am working on a Vizio vp50hdtv20a . Tv powers up light stays on in front , relay clicks on then off. Power supply board has green light on it blinks 5 times. I also have noticed on board below the main board (logic) has 3 lights that light up for about 10 seconds from initial turn on. I checked fuses all are good . Even the disc capacitor one and the rectangular smaller ones. I see no caps so far that look bad or anything burned. I think I am gonna start popping caps out of the board and start testing but figured I would come on here first see if anyone might know problem or even give me a known area to start.
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ftrfta1



Joined: 05 Oct 2010
Posts: 2
Location: michigan

PostPosted: Wed Oct 06, 2010 5:18 pm    Post subject: Reply with quote

For the boards they are as follow
power supply lj4400132b
xmain lj41-04216a
ymain llj41-04217a
logicmain lj41-04220a
low lj41-04219a
up lj41-042118a

main board is 3850-0142-0150
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