Question about JVC AV-27220 TV
When turning on power to tv red led shows ok but when i try to turn tv on led turns green you can hear noise screen flickers then goes back to red led then goes to green again then red and so on , is there anything i can do? thanks
SOURCE: Progressive power up problem
Yeppers. Sounds like the standby power supply has a bad capacitor in it and the regulator Ic is defective. These parts should only be replaced by quilified technician as there is very high voltage inside these sets. Good Luck
Posted on Jun 14, 2006
SOURCE: JVC tv i'art blinking timer
It is protecting you and itself with high probability.
Power supplies in modern electronic devices are designed to cycle if there is a fault in circuitry they are servicing and because of the design, also will not turn on completely if they are failing.
The older style of power supply was 'dumb' and unable to do this so could cause fires if the failure wasn't teh 'right' kind to blow the main fuse.
I agree with the manual; this is a job for a tech.
Posted on Aug 23, 2008
SOURCE: JVC AV-36950 TV won't turn on
In this case wat u can do is try to Turn On the set without the memroy card inserted....
If still same Problem u can try replacing the batteries.......
If the set turns on without the Memory card replace the memory card....
Posted on Jan 20, 2009
I have over 10 years experience in electronic tech support.
I know this isn't what you want to hear, but the problem you've described can't be fixed with troubleshooting. Your TV will have to be repaired. There is a part that has developed a defect and needs to be replaced. The blinking red light is like an error message that indicates to a service tech what's going on with the set. If you're still in warranty, the TV will be repaired at no charge to you. The warranty would likely be at least one year from the date of purchase from the manufacturer. If you purchased an extended service plan they will repair the TV at no charge as well.
If the TV is no longer in warranty, it will likely cost a minimum of $150 parts and labor. This is assuming that you only need a power supply module. If the problem is more than one of the circuit boards, the price of repair could go much higher.
I hope I've provided you useful assistance and that this information allows you to make an informed decision as to how to proceed from here. Please be sure to vote on my response. I hope I've earned a good rating from you today.
Please let me know if I can be of further assistance.
Posted on Jun 18, 2009
Sad to say, but that's one of the ways a picture tube can behave when it's gone bad. After it warms up, one of the wire elements in the neck of tube sags and touches something it shouldn't. As a result you're seeing the green screen, and then the set shuts down for safety because of voltage feeding back. The only way to repair the set would be with a new tube, and that's completely uneconomical. You can buy a new 32-inch LCD set now for less than the price of a new tube, not including the labor to install the replacement and get the color alignment (convergence) set up.
Posted on Mar 08, 2011
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Feb 21, 2013 | Standard (CRT) Televisions
My LOEWE CAL 232 will not power up. When the power button is pressed, the monitor turns on, with the LOEWE on the monitor, then the TV continues with the previous activity (antenna, DVD, VCR etc.). Now all that happens is
1. the red light comes on
2.after about 1 second the green light turns on for about 12 seconds
3. the the green light turns off for about 1 second
4. then the green light turns on again for about 12 seconds
and this continues until the power button is pressed to turn the TV off. During this time, the monitor does not turn on and the only sound I hear seems to eminate from the power button.
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