On Timer Blinking TV won't come on
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.
I have the same problem, an older JVC that has been wonderful but is not totally unresponsive. i can't the tv to turn on or off, the remote control does nothing and the timer light is blinking. I'll try to contact customer service about this;
Same problem with 32 inch JVC Series D. Thunderstorm. Now the power light blinks. Unresponsive except for about the first three seconds after being plugged in, when you can turn the unit off, either using the remote or the button on the main console. Can also turn the TV back on (by either method -- remote or console button), and again off within the first three seconds. After longer than that, the power light starts blinking and the unit becomes completely unresponsive, even to the off button on the console. Only way to turn it off is to unplug it. After plugging it back in, same thing -- responsive for only about the first three seconds. (By "responsive" I mean only to being turned off. No picture or sound or response to the Menu button or changing channels.)
I took off the back cover and checked the fuse which was OK. I just read on another post that there's another fuse somewhere, but I didn't see it. Guess I'll have to take the back cover off again and have another look.
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