Picture cuts out after a few mins if i let it cool for 5 mins then turn it back on it's fine again for a few mins, i have found that it is when a ceramic piece in the back of t.v. on a circuit board gets hot it kicks out! can i get a new board or is that the problem & where pls help!
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If the fuse burned out the the tv would not turn on at all. When the tv is on is the back light still on? If its not its probably the back light that needs changing. If its on then its one of the circuit boards.
Hi , I recently had the same problem which I was determined to fix . So I did a few weeks of research to find that it was the Y SUS board which burns out. I'm sure you realized that the TV gets hot. Personally I think this is why. circuit boards don't like heat and I've learned that the cooling fans are a joke. I replaced the board and got my picture back. I proved the fan theory because after the screen started to act up. I placed a cooling fan near the vent holes on top and the problem cleared right up,It also helps if you lower the brightness which helps out on the heat situation.I will soon be adding a fan with a temp. sensor. This shoud help if your screen has lines when you initially turn the cool TV on.then I have Some other costless solutions. Hope this helped these are great TV's and like our cars we maintain them not throw them away..................................Mr Wiseman
my 5 yr. old 50 inch plasma hd that i paid almost $7000 for started flashing for afew sec. when first turned on.progresivly got worse,flashed for about 30 min. then ok until turned off.after about a month power light comes on fans start then trips off. gateway phone 888 737 6949 wants $250 for power supply $330 for video?board $600 plus for other boards no guarantees.i fixed mine by spending $1000 for a new vizio 50 inch plasma hd.if anyone wants a free dead gateway email me,
This is an issue with IC 803 on the Z board. This is a 3.3 V regulator that supplies this voltage to the slot card cage. Most input boards use this voltage EXCEPT the component board which is why it keeps playing along whike the DVI, HDMI, or composite signals will cut out after warm-up.
This is a surface mount multi-pin IC and is a bit tricky to replace. The entire board is PN# TNPA3198xx with suffix determined by what model 7 series plasma you have.
This was a problem from around Nov. 2004 to Mar. 2005