Question about JVC AV-56WP74 56" Rear Projection HDTV-Ready Television

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MY POWER WENT OUT NOW THE TV WILL NOT COME ON ITS A JVCAV-48WP30

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Unplug the tv for 1 minute, check the power source make sure another electronic such as a lamp or radio works in the outlet. Try to turn the tv back on and if there is no power, no lights at all then the power supply in the tv is the issue and it will need to be serviced.

Posted on May 07, 2010

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1 Answer

My tv went blanck


Bulb lamp is most likely out, replace and clean all fans for cooling also.

Apr 16, 2010 | JVC AV-48WP30 48" Rear Projection...

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On our JVC AV-48WP30 48in, red shadows


some how the convergence ckt went bad,common problem to pj televisions.

Mar 19, 2010 | JVC AV-48WP30 48" Rear Projection...

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Please help me fix my tv


You will need 2 new convergence ICs STK392-110 also the 1.8 ohm resistor and the pico fuse usually burn with that model. the ICs are located on the small board located behind the speaker grille and access panel in front. Easy repair go to the following link and you can get replacement ICs and any other part you need. And they provide installation instructions as well as free on line instant meassaging for all customers when they do thier actual repair. Heres the link.
http://servicemanuals.vstore.ca/

Apr 08, 2008 | JVC AV-48WP30 48" Rear Projection...

1 Answer

Lost sound on JVC TV


http://www.amazon.com/JVC-AV-48WP30-Widescreen-HDTV-Ready-Rear-Projection/dp/B000066R7X

Cut and paste this link. Amazon's page has a link to the JVC manual. That'll tell you what you need to know

Jan 21, 2008 | JVC AV-48WP30 48" Rear Projection...

1 Answer

JVC AV-48WP30 48 in. Rear... Problem:


Take the batteries out of the remote control. Press every button 2 times. Then re-insert the batteries. While doing this unplug the TV and hold the power button down for 30 seconds. Then let go and leave the TV unplugged for 3 min. Then turn tv on do a channel scan and then try yhe remote.

Jan 08, 2008 | JVC AV-48WP30 48" Rear Projection...

2 Answers

Jvc tv on button flashing on av 48wp34


Use remote, sounds like Tv is in child lock

Dec 21, 2007 | JVC AV-48WP30 48" Rear Projection...

1 Answer

Black screen


Sound like you have problem in two major.

1. Check the if there any short component in the primary and secondery side of the power supply.

2. If the component are ok in the power supply.Check in the deflection area.

Good luck.

Dec 06, 2007 | JVC AV-48WP30 48" Rear Projection...

1 Answer

No responce except thumping noise


PLEASE TRY TO CHANGE AGAIN THE CONVERGANCE IC'S

Oct 02, 2007 | JVC AV-48WP30 48" Rear Projection...

1 Answer

When power turns off then screen turns green


Yes look for a loose connection in the powersupply, this mean holding up the circuit board and looking underneath. Be careful and unplug power from set. If you are not comfortable then have a tech do it. Maybe a bad cap in the powersupply also.

Aug 09, 2007 | JVC AV-48WP30 48" Rear Projection...

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