Top 20 Coby TFTV3225 32 in. LCD TV Questions & Answers

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I looked but no known phone number

If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ Line faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size. Search the site by type in the keyword "line fault", in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

Any soundbar should.

If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/ Line, faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent.

Dead pixels in the LCD wafer; common issue with LCD televisions as they age. Replace the LCD wafer or consider purchasing a new television.

unplug it, hold power button for 30 seconds plug it in. does it work? if not test outlet. does outlet work? if so... tv needs repair

Fault with its main board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. http://electronicshelponline.blogspot.com/ . In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

There have not been "reset buttons" in TV's for decades to my knowledge - they were too slow to react in solid state sets, and were expensive to boot. You would be better off in my opinion (after working on TV's since 1976) in buying a better brand of TV. I've had good luck with Vizio for value and reliability. Other brands to consider that I'm familiar with are LG and Samsung, A website that makes comparasions easy has been Best Buy. Just stay away from their knock off brands, and do cross checks with Amazon and others.

if you have tried the remote and manual button on the set and there is power at the wall then a circuit in the set is fried

if the blue light is on then the set is on but there is a problem with a circuit that provides picture

This might not be the button. On a lot of televisions and other electronic devices, the power supply goes bad and it appears to be the power button.

Sounds like main board fault. Will be best to contact any service technician. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" or "Magazine" will make surf easy Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/

unfortunately the coby company has gone out of business probably because they have produced an inferior product that has had many problems, many people are posting problems with these sets. it is better you just purchase a different brand of tv and leave this heartache causing product behind.

Check its back-light inverter board. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" will make surf easy. Surf the site with patience. Pull up older posts. http://electronicshelponline.blogspot.com/

It sounds that the main board to this TV is damaged. Contact any service technician. If you wish to get some details, check the site linked here. Pull up older posts.

rcl4299a firmware..." need help to find it

Refer its user manual for details.

Video format compactability problem.

It sounds that the problem is with its back-light inverter baord itself

It sounds that the fault should be to its back light inverter board. Check whether there is any loose connection, or loose solder terminals.