Question about JVC AV-48WP30 48" Rear Projection Television

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Lamp out - 2nd time in Five years

JVC AV48WP30's lamp has gone out again - 2 times in 5 years. Double images, swirling colors, convergence will not work. Help. Sell or fix???

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Re: Lamp out - 2nd time in Five years

Umm this is very common with progresive scan hd tvs with the lamp. i had a panasonic 52' for 6 years and mines just never turned on. i figured it ws da lamo but we also got fixed before and since these tvs are outdated i suggest u throw it out and sont sell it or fix it its not worth fixing. i suggest you buy a flat screeen lcd because thats all they sell and lcd is better than plasma. they last longer and fixing that JVC you have will cost $$$$ because of labor, bulb replacement and tax.

Posted on Jan 08, 2008

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Tv is about 6 years old hd-ila 56g657 have replaced lamp 3 times over that time but the picture started to get darker and darker.the last time i replaced the lamp it did very little good and the ptcture...

you cleaned the reflector glass, then tried to make the manual adjustment of the color to have good convergence. you can do the adjustment in the menu set up. if can not get with adjustment, their might be a problem in the convergence circuit board.a bad convergence ic or resistor.

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Seeing double

You need to replace the convergence board in your tv .

Also you have mentioned it is 5 years old so its time to replace it .
But it will not be cost effective one .


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I have a 57" mitsubishi

You probably have a bad lamp again I hate to say. These lamp are so critical when being moved. If after you atttempt to power on TV then red light shows, press menu+input on the front panel and hold for 5 seconds. Front timer LED will blink a 2 digit error code five times then stop. Code 34 and 66 are lamp errors, and if you read code 66 the lamp is broken. Good luck

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I have a sony projection tv Canadian model number KF-E42A10. The screen has a green tinge to it. All images are fine, just the color is off. When I go to the the guide the green is gone, it is a pukey...

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JVC AV-56WP74 Colors quit working or went out of balance.

Guns or CRT are probably ok. Your TV needs a convergence IC STK392-120 replacement. Lamp are used on LCD and DLP rear projection TV's. Color wheel are for DLP's. :)

Dec 26, 2009 | JVC Projection Televisions

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Our TV has, almost what appears to be, a double, colors are shadowing

You can get the JVC AV48WP30 convergence repair kit from which should repair that issue. The kit contains the parts and detailed instructions on CD

Nov 23, 2009 | JVC AV-48WP30 48" Rear Projection...

1 Answer

Model# AV48WP30 Picture show double vision. Colors cant be adjus

you need to replace the convergence ICs and associated resistors you can get the repair kit at the following link for your model which contains the two ICs and all the feed resistors plus step by step instructions with detailed photos how to do the repair. Heres the link to the kit for your model.

Mar 05, 2009 | JVC AV-48WP30 48" Rear Projection...

1 Answer

Blue swirl on JVC - AV48WP30

you can get alot of different opinions on here but the best i can do is tell you to call a tv repair service to have them come out and repair the tv instead of trying to do it yourself and possibly making it worse than it allready is. with a repairman you get a guaranteee its fixed on here all you get is guesswork and you dont need that

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2 Answers

Tv turns off tne comes back on

Please count red light flash again.

5 times flash shows Lamp Error.
6 times flash shows No "DD 6V " output (G1 board) Its bit technical term.

Need fuhrer help, please Post it here.
Thank you.

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