Question about Soyo GVTL4218AB 42 in. LCD Television

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Tv wont come on, i tried everything - Soyo GVTL4218AB 42 in. LCD Television

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  • Soyo Master
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Common failure mode for too many modern sets; the main power supply has failed. This may be on a separate board and replaceable with the replacement with a new or rebuilt supply and is often possible by a careful and handy owner. The supplies are of a 'switched mode' type and far more sophisticated than grandpa's TV had. They are very efficient and can be reliable if quality components are used but those are rare. The parts that most frequently fail are cheap electrolytic capacitors.

Posted on May 20, 2011

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Posted on Jan 02, 2017

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My technika lcd40-920 tv wont turn on standby flashing blue to red i held power in 30secs n stopped flashing but still wont turn on why some one said its trying to update but not sure can u help


How long have you had this TV? If it is under 12 months, get it fixed under the guarantee. If you have an extended warranty, use that to get it fixed.

I would suggest that you switch everything off, remove all the cable from your satellite box or games console and everything else, then switch off at the mains and unplug the set.

Now press and hold the power button on the TV for 30 seconds.

Now plug the TV into the mains again and use the TV button to switch on the set. If the lights continue to flash, then it's a repair job. If the lights are steady but there's no picture, then switch it off using the TV button and reconnect the aerial cable first and try it again.

Once you get a picture displayed, you can begin to reinstall all of the other cables until everything is working again.

Apr 13, 2015 | Televison & Video

1 Answer

My TV is producing no sound. I tried everything and still wont work. What is the reason?


Seems your TV's sound providing part has somehow broken if you TV still has warranty call the company and they will repair if not find a local repairer or do it yourself you may be able to order the sound providing part if you remove it and should have a code but only if your expert other ways ring company

Feb 13, 2015 | Panasonic VIERA TH-42PX60U 42 in. Plasma...

1 Answer

Remote control sound button wont stop when increasing volume, and input button wont move left or right, just keeps moving faster and faster


The remote might have problems,tries used the manual tv buttons on the sides of the tv,see if the problems is not accuring.If it is the remote control only,the remote CPU chip control everythings,it not repairable most of the time.Try website like Remotes.com to buy a an original remote for the replacement.

Mar 21, 2011 | LG 37LF2510 LCD TV 37 inch (94 cm) 16/9,...

1 Answer

The screen is completely black. you can hear sound but the screen is still black.


Try unplugging everything then unplug the TV for a minute plug everything back in turn on. It might be the main board that needs replaced on it if that wont work. FYI LCD TV/ DVD Combos have been known to have issues

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1 Answer

Power


The power supply aka high-voltage transformer may be bad. It is very common. You can try and test it with a voltmeter. It should have the same reading as the label on back of tv does. - DC Voltage Output

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1 Answer

42" westinghouse flat screen wont turn on


Some surge protectors fail just when most needed.

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1 Answer

My tv wont turn on now


sounds like you fried your digital board or power supply not sure need more info on what tv is doing

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1 Answer

Tv wont turn on


try replacing the flyback 259296 and CP150 both items are available at the following link with free instructions.
http://servicemanuals.vstore.ca/

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1 Answer

JVC HD-56G887 wont turn on


Your TVneeds to be serviced by a JVC authorized service center.

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