Make sure that the sleep timer is off
Unplug the tv for a while and plug back in.if it doesnot help then check out for bulged or blownout capacitors on the board.if you find any of them faulty just replace it and check.it should most probably solve this problem.
You need the power supply board rto be replaced ..So contact a technician for it...
That means that the tV is on protection mode, start unplugging the set for some time first.
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 on dvd with no receiver box 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 Monitor goes on protection there are only two possible causes.
1The
internal circuits are jammed because of electrostatic
chargesaccumulating on capacitors, or because of a wrong voltage read
by themain chip on your monitor controller board. this started the
protectioncircuit.
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.
Commonfaults
that can occurr suddenly are a blown capacitor on power board, a
convergence IC has blown, or a fault on Digital board.
check also
the video cable, if the cableis shorting, or the connector is bad, you
can get same flashing statebecause of the video cable.
Check also connectors, try moving the video cable, and if the cable is not built in, then also try a replacement 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.
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tv is shutting down all the time asmall red light appears on the circuit board inside the tv when it shut down but will go out when it comes back on
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