Bought the TV 3 years ago, and it worked great. Just this evening I heared some relays click at the back of the TV, and the screen went dark. The Power Light blinks 3 times, and taking the TV off power several times did not make a difference.
3 blinks 3.3v SOS D Board. This is the fault. That's SOS board has the fault. Check this to know more details.
SOURCE: red light on power button flashes, but no picture....blank screen
I would suspect a problem in either the backlight assembly, or the power supply that drives it. If it's the power supply, the part may be over $100.
SOURCE: power light blinks red, TV doesn't turn on
if you are not technical i sugest you have this checked out by a professional most probably a fuse has gone from iside or your driver board has gone down. The blinking should be normal after you have turneds it off because some capacitors will be discharging.
SOURCE: Phillips Plasma - Model #42PF7320A/37 - 3 flashing red lights
it sounds like you could have a signal board problem they are pretty expensive but there is a web site that sells refurbed parts
SOURCE: HITATCHI ULTRAVISION P50S601...POWER LIGHT BLINKING...WONT COME O
The TV is on protect mode.
Try first leaving the TV power cord unplugged for some times, let say one hour or so.
Also
ensure that the fault is not coming from a faulty receiver box sending
bad signal, check if you get same problem with no receiver box
or dvd connected.
If that does not work, and you keep having a flashing
led on front of the TV, and tv turning off by itself after a while,
that indicates a fault condition.
The flashing light indicates a diagnostic state called protection.
When the TV goes on protection there are only two possible reasons.
1The
internal circuits are jammed because of electrostatic
charges accumulating on capacitors, or because of a wrong voltage read
by the main chip on your monitor controller board. this started the
protection circuit.
2 The protection circuit detected a wrong
voltage or abroken contact, identified an internal fault and kicked in
, startingthe flashing light.
If you are in situation one, then theTV will reset just unplugging power cord for one or two hours,sometimes even minutes.
If you are in situation 2 , then there is an internal fault.
Common faults
that can occur are a blown capacitor on power board, a
convergence IC has blown, or a fault on Digital board.
Check also
the video cable or any external connection cable, if the cable is shorting, or the connector is bad, you
can get same flashing state because of the video cable.
If under warranty contact the manufacturer ringing the number on the user manual
If you want to repair at your own expenses, just locate any good qualified repairer.
SOURCE: wont power on
caps on main board may be defective. power supply may be defective if the caps on the MB arent bubbled
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This a problem with Panasonic Viera TCP54G10 Plasma TV
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