Hi i have a 27 inch maganavox tube tv and it keeps shutting off and sometimes very hard to come on. Sometimes when it comes on it makes a whinning high pitched noise and stays on for about and hour or so. It has nothing to do with the timer, it just cuts off. It starts off by the picture on the tv starts to pull and stretch away from the corners of the tv and then i hear this click noise and it shuts off. what is the problem?
An expert who has achieved level 3 by getting 1000 points
An expert that got 10 achievements.
An expert that got 5 achievements.
An expert who has answered 1,000 questions.
Re: 27 inch tube tv won't stay on
You have a problem is in your horizontal section which also is part of your power supply. The high pitched whine is from the Intergrated High voltage transformer (also called the flyback transformer). This sound occurs when the freuency of the transformer changes and or the voltage gets too high. The click occurs as a result of the drawing of excessive current by the HOT Horizontal output transistor. This is repairable, but requires the correct equipment and a schematic.
- 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.
www.jeepsunlimited.com/forums/showthread.php?...won-t-go-into-park Jun 14, 2013 - 12 posts - 5 authors
2003 6 cyl 4x4 Grand Cherokee Laredo automatic- Occaionally, when shifting from REVERSE TO PARK, my Jeep will stay in reverse. Typically its ... '2001 WJ'4,0L'42RE'NV 242'380000 km'ECE Compliant' ??????????? ??? ...
www.cargurus.com > Questions > Jeep > Grand Cherokee CarGurusJan 27, 2014 - 2001 jeep grand Cherokee laredo - Just purchased a 2001 Jeep GrandCherokee Laredo and ... It starts in PARK sometimes and sometimes it won't and I have to start it in Neutral. ... Hatch shuts flush, but won't stay shut. help!
check clear tube that is inside machine.1st take off shell of machine look for clear tube about 1/4 inch diameter.it sometimes comes off,it pushes over nipple to load size water fill knob.if it came off the water will keep on flowing and over flow.if that's the problem just put a dab of silicon on nipple and push tube back on.
I have a vcr and dvr combination emerson tv a 27 inch and sometimes while playing it will flicker and these horzion lines come in while a program is runing, and then the sound goes way down then comes back up to normal.
Tvtek is on the right track. The remote will not solve the problem. Sounds like a voltage regulator in HV circuit if it only lasts a few seconds. If it stays on for a couple of minutes, beam limiter cicuit is pushing to overload and shutting unit down. Magnavox set not hard to repair, but a 27" set is not cost effective to repair either.