Once the TV comes on after a minute or two the TV shot off and oges to Stand by and after a second or two it will come on by itslef.
Thanks for you help on that.
By the way, I have checked for cold solder joint and that hasn't solve the problem.
An expert who has achieved level 2 by getting 100 points
An expert that got 10 achievements.
An expert that got 5 achievements.
An expert who has answered 500 questions.
Re: RCA TV turn on and off after warm up
as it comes on after some times means all your parts are perfectly ok.
it comes to stand by mode due to
1 loose contact in power supply .
2 if it is ok the problem in hori section but loose contact only as you have already said that it comes on itself.
- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.
well usually what works for me is a small heater on near the tv or just keeping the room above 65 degrees. There is a way on some tv's to turn off the power saver and that will keep your tv warm. But on others you cant turn it off so you have to deal with the heater or keeping the room warm cause that tv wont turn on for anything exept if its warm....
Can you unplug the TV for about 15 seconds, and then plug back in and watch the stand-by light. Tell me how many time the stand-by light blinks in regular intervals. If it doesn't blink at all, you need to change a fuse on the g-board. Once this is done run back through the stand-by blink light process, and more troubleshooting can be done if problem isn't already solved. If the stand-by light just keeps blinking with a count over ten just tell me, and I'll look for other possibilities.
Just a shot in the dark- I think your main projection lamp is going bad- If the set is more than a year or 2 old it can happen. Unfortunately they are a little expensive.
How is the brightness level after it warms up??
turn tv on picture comes up 2to3 seconds later tv blacks out then stand by red light flashes 4 times in a row repeatedly..can not turn on or off when stand by light starts flashing but before tv blacks out you can turn tv on and off repeatedly and picture and sound work.You have to unplug power cord for 30 seconds after stand by light comes on to get tv to turn on.