Question about JVC AV-56WP30 56" Rear Projection Television

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JVC I'Art No power won't turn on, I unplugged it for a while in hopes or resetting it but nothing happened. AV-48wP55

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  • 2 Answers

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Posted on Jan 02, 2017

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kala
  • 156 Answers

SOURCE: jvc av-48wp55

Replace the IC power STR.s6709 and

Posted on Jan 01, 2008

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easyab
  • 132 Answers

SOURCE: jvc av-48wp55 shutting off on its own

Is pix ok before shutdown?

If convergence is wildly misaligned then load may be shutting down power supply. Fix convergence and TV OK.

or

Poor solder connections on main chassis near FBTX and h drive. Needs expert solder work

easyab@hotmail.com
calgary
http://calgaryconvergencerepair.weebly.com/convergence-repair-explanation.html

Posted on Jun 20, 2008

  • 979 Answers

SOURCE: jvc i art av 36f475: no sound

Good Day sir/maam, my guess are several, lets start at the common ones, make sure that the AV cables are good. you can try swapping cables to make sure. If possible try the cables on other units such as any DVD player. There is a possibility that the sound jack, is bad, try to vibrate the plugged cable, and see if the sound goes back if it does, you need to solder the terminals. Worse is the Amplifier section of the TV. does the TV sound normal on broadcast? check the volume, mute. or the TV setup. hope this helps. if you have additional info please feel free to ask again, let me know any progress. thanks

Posted on Jul 28, 2009

  • 1274 Answers

SOURCE: JVC AV-48wp55 Made a loud noise and went dead

WELL IF IT WAS A LOUD POP,YOU NEED TO REPLACE THE FLYBACK TRANSFORMER,GET THE MAKE AND MODEL # AND DATE OFF THE BACK OF TV, AND CALL MATS ELECTRONICS #1-800-628-1118

Posted on Feb 15, 2010

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1 Answer

No power on a jvc model 48wp55


must be the power supply or a fuse ,does the fan come on and a orange light beside the power light flick on and off?if so count the blinks before it shuts off could be the lamp program also,just refer to the manual that you can download freee from JVC M anuals and count the amount of orange flickers.

Apr 09, 2014 | JVC AV-48WP30 48" Rear Projection...

1 Answer

HOW TO FIX A JVC AV-48WP55 248W 48 INCHES BUT NO SOUND......? AT ALL SPEAKERS ARE GOOD


If speakers are not turned off in audio or main menu and not muted and not a box with the sound down---do you hear anything if put ear right to speaker?

Mar 22, 2012 | JVC AV-48WP30 48" Rear Projection...

2 Answers

JVC AV-48wp55 Made a loud noise and went dead instantly.


WELL IF IT WAS A LOUD POP,YOU NEED TO REPLACE THE FLYBACK TRANSFORMER,GET THE MAKE AND MODEL # AND DATE OFF THE BACK OF TV, AND CALL MATS ELECTRONICS #1-800-628-1118

Feb 15, 2010 | JVC AV-48WP30 48" Rear Projection...

1 Answer

My JVC AV-48WP55 only blinks the green led when plugged in. This happened after a power surge, during a thunder storm.


Have you tried unplugging the tv and letting it sit for a while then plugging it back in?

also.. sometimes i have seen appliances that will flash the power light if an internal fuse has blown to indicate a problem. open it up if you feel you want to and check for a fuse around where the power cord comes in teh tv.

Nov 18, 2009 | JVC Televison & Video

1 Answer

Jvc i art av 36f475: no sound


Good Day sir/maam, my guess are several, lets start at the common ones, make sure that the AV cables are good. you can try swapping cables to make sure. If possible try the cables on other units such as any DVD player. There is a possibility that the sound jack, is bad, try to vibrate the plugged cable, and see if the sound goes back if it does, you need to solder the terminals. Worse is the Amplifier section of the TV. does the TV sound normal on broadcast? check the volume, mute. or the TV setup. hope this helps. if you have additional info please feel free to ask again, let me know any progress. thanks

Jul 28, 2009 | JVC AV-65WP55 65" Rear Projection...

1 Answer

JVC AV-48WP55 won't pwer up.


Start at the wall plug. Did a breaker trip for that outlet? Next use a multimeter to check voltage at the power input to the TV where the power cord connects to the mainboard. Be sure you are checking AC voltage. Next check DC voltage at the power switch on the inbound side of the switch. The power switch is usually after the transformer and AC to DC circuit. If you are getting power to all three places, check the other side of the on/off button. This will eliminate most of the power-related circuit. Also, look for blown capacitors, or burned areas around the power circuit.

Nov 28, 2017 | JVC AV-48WP30 48" Rear Projection...

1 Answer

Jvc av-48wp55 shutting off on its own


Is pix ok before shutdown?

If convergence is wildly misaligned then load may be shutting down power supply. Fix convergence and TV OK.

or

Poor solder connections on main chassis near FBTX and h drive. Needs expert solder work

easyab@hotmail.com
calgary
http://calgaryconvergencerepair.weebly.com/convergence-repair-explanation.html

Jun 14, 2008 | JVC AV-48WP30 48" Rear Projection...

1 Answer

Jvc av-48wp55


Replace the IC power STR.s6709 and

Nov 20, 2007 | JVC AV-48WP30 48" Rear Projection...

3 Answers

Jvc television want come on


Reset is done by unplugging the ac cord for a time,then plug
back in...............Please verify model number off sticker on the
                            rear of your tv...let me know.....T.

Oct 22, 2007 | JVC AV-56WP30 56" Rear Projection...

2 Answers

Can't shut off closed caption


I have the JVC I Art 46" TV. The Close Caption was turn on accidentally by my grandson. After lots of searching for the original remote. I called JVC Customer Support. He told me to change the Close Caption settings to CC2 and T1. That fixed the CC without having the original remote.

Apr 10, 2007 | JVC AV-32F704 32" TV

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