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Tv is a jvc 56 inch rear projection tv, it wont tun on the blue power light flashes and makes a banging noise

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SOURCE: 56 projection t.v. color problems

if this tv exhibits signs of colors separating ie when inputs are black screen and menu comes up then this tv has a convergence issue there are no stk packs in any ctc chassis made by rca the power supply board is mounted in the middle of the tv right behind the crts it has a red panduit connector on it if you unplug the power connector to this board and find that your convergence problem hasnt change then the board is no longer providing correction voltage to the convergenece pcb last i looked the redigned sub for the converge power supply pcb was available with an rca number lets face it the rca boxes have pictures of dogs on them

Posted on Dec 09, 2006

  • 317 Answers

SOURCE: Green Convergence on a JVC 56" rear projection t.v.

find a reputable tv guy in your area and they will be able to repair for you by replacing the convergence amps john

Posted on Sep 11, 2007

Slinteriors
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SOURCE: Mitsubishi 56 inch rear projection TV

A 22 code in Mitsubishi is a short circuit that is causing your set to go into protective shut down. Check the horizontal output and low voltage regulators for being shorted. Let me know if I can help you further, or if you need any additional info.

Posted on Jan 24, 2008

  • 2 Answers

SOURCE: 52 inch rear projection tv turns off after a minute

try turning off the auto shut off feature in you set up screens . you can find them through the menu button on your remote. scroll through till you find it and turn it off.

Posted on Jan 30, 2009

  • 1 Answer

SOURCE: JVC HD-52G787 52-Inch HDILA Rear Projection won't turn on

My tv wont turn on. It tries to turn on the green light lights up 3 times then nothing. what is wrong?

Posted on Jun 18, 2009

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JVC Hd56fn97 56-inch 1080p Hdila Rear Projection Tv with all blue color green


Talk to JVC as I have suggested and this is likely a known problem: loss of any color, picture upside down etc requires a upgrade to correct and I have seen about twenty sets with their name like this with this kind of problem.

Dec 11, 2012 | JVC Hd56fn97 56-inch 1080p Hdila Rear...

1 Answer

My tv clicks like it's turning on but the blue light doesn't flash and it just wont turn on, it still makes the clicking noise though. 56 inch I think.


My Hitachi 57S715 did the same thing recently. I've been told that it is probably a problem with the power supply. Did you ever get a definitive answer to the problem?

Aug 09, 2010 | Hitachi 57S715 57" Rear Projection HDTV

1 Answer

BOUGHT JVC AV-56WP74 IN JUNE 2004. 52


It is worth getting an estimate. From the symptom you explained, it looks like the horizontal output transistor became defective.

Jan 16, 2010 | JVC AV-56WP74 56" Rear Projection...

1 Answer

Jvc i art pro doe not turn on


The clicking sound is the TV trying to restart itself. It generally attempts this several times before giving up. The blinking code indicates the type of error (error codes are documented in the manual for the TV). The most likely cause is a burned out bulb, but could be something else.
If it is a bulb, it is usually replaceable without a service technician, and at a cost far less than $450.
Good luck.

Jun 18, 2009 | JVC AV-56WP74 56" Rear Projection...

1 Answer

Loud popping on jvc av56wp74


if the noise is from inside the tv in the back,the high voltage transformer that feeds the anode for the rgb tubes,28000volts probably is arcing.

May 23, 2009 | JVC AV-56WP74 56" Rear Projection...

1 Answer

52 inch rear projection tv turns off after a minute


try turning off the auto shut off feature in you set up screens . you can find them through the menu button on your remote. scroll through till you find it and turn it off.

Jan 18, 2009 | JVC AV-56WP74 56" Rear Projection...

3 Answers

Tv wont power up makes a noise but no picture


Your power transformer is likely shot. It'll cost at least $200 to have it replaced. Someone can come to your house to diagnose it. Usually costs around $65.

Nov 03, 2007 | JVC AV-56WP74 56" Rear Projection...

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