Sharp 27C-240 27" TV "shut stay" Questions

My Philips 20PT633 has started shutting off mid program. My Philips 20PT633 has been shutting off by itself for several months now. Sometimes, the screen will go blank, but the power light stays on. ...

TV keeps shutting off.... won't stay on, any ideas????? TV keeps shutting off.... won't stay on, any ideas????? Check for bad capacitors in the power supply.  Check for voltages.  You ...

...it will stay on longer with a bright picture, is the high voltage is slightly reduced, not allowing the shutdown circuit to shut off the set. But I believe your problems to be in the shutdown

...stay on all day without any other interruption of viewing. Other times it will shut down 3-5-8-times in a 1/2 hr period before staying on. Other days it may shut down only once during the day, or not ...

stay on? Do you hear any odd sounds during turn on? Does the standby light blink a pattern after shutdown? More information would be needed to diagnose your problem any further. Let me know. hardrocko

...stay on a few minutes when cold but then will shut off. When we turn it on again after its warm it shuts off and won't stay on. Could something in menu bar have been changed or is this a bad circuit. ...

TV goes to green, sound stays on a few seconds then TV shuts off. I have 5 yr old KV-30HS420 and after it is on for an hour the screen goes to an eery green shadows, sounds stays on a few seconds ...

...shut off on own it turns agreen color when turning off when i turn back on it somtimes shuts right back off or it will stay on any where from 1minute to 15 minutes when off at night next day it will ...

screen shuts off my screen will turn on right after unit is plugged in and stay on for a short period of time, then it shuts off and the red light near the power button blinks and teh tv will not turn

my tv shuts off all by itself well my tv shuts off every 36 seconds, but sometimes it stays on. but when it does stay on it it is for about fifteen to thirty minutes. sometimes it stays on for the ...