Television comes on and then goes off after just a minute or two.
Easy fix!!!!!!! CUT JUMPER 300 on main board _ [FACTORY DEFECT] protection jumper
If you have a warranty take TV back to store if not easy fix.
That worked great thanks for the help!!
Andre
I just tried this and the TV doesn't turn off now! Thanks . I wonder, what caused it to begin with and is there a fire hazard now or any other potential issue?
Thanks Shonbrie
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The problem is on the inverter's voltage regulators. Zener diodes labeled d808/9 and npn transistors (any of 11) c3199. Also on the mainboard burnt out 12v supply to inverter. Anyone brave enough can disconnect the inverter and tv won't switch-off by itself. Funai made a gaffe in the design of several LCD tvs.
Power supply faulting for internal problem..accordianman
I suggest to change transistor K3869 and Capacitor Ceramic B 1c2k 2kuv sec that is in front of transistor
Problem is on inverter board-D308 zener diode{6.2v]
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is the same problem comes and goes off less than2 seconds
TV turns off after about 30 seconds.
I am having the same problem with the tv turning off after 30 seconds. What has anyone done to get this problem resolved.
I have the same problemw with the T.V. Has anyone found a solution to the problem?
tv goes on then and then stops working
TV comes on within two minutes, the sound is gone and will
not come back on. By the way, this set was given as a
Christmas Gift December 2007.
NEED HELP BADLY!!!!
Willie M. Burton
I am having the same problem. My TV is just over a year old when it started this. It comes on fine. After just a couple of minutes it goes off. I can turn it on again, but it stays on just a few seconds before it turns off again. It does this repeatedly. It will NOT stay on. My opinion is that something is getting hot and shutting it down. A friend suggested i get one of those compressed air cleaners to blow it out in case there is any dust in it, but I have not tried that. Hmmm...i was hoping to find a solution on-line. This is sad- obviously a faulty TV. This was a WalMart after Thanksgiving special in 2006.
tv will only stay on a few minutes then goes off.
Power problem apparently a common problem with this TV. I also bought at Walmart at the end of 2006. Has anyone actually found what the real problem is?
tv turn off after 30 seconds...help??? Is this the inverter as well?
Warranty expired....after a year finally gave in and took it to get fixed....should cost $120.....been waiting on part about 3 weeks....supposedly coming from overseas....will post when finally resolved
TV comes on for less than a minute and goes off, I brought it to the tv repair shop & received estimate for $100 with 90 days warranty only & no gaurantee as how long the inverter might last. I am not sure I want to spend more money on it, I bought it from Walmart two years ago.
same here
TV comes on for 10 sec then shuts off. pls help!
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