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

2 Answers

Green Screen I was given one of these televisions a couple of days ago because it was broken. The television powers on and you can actually watch tv, but the screen is green. Any ideas on what it might be and how hard of a fix?

Posted by on

  • jrparker4 Jun 19, 2008

    I think that is the culprit, thank you. I am also having issues with some wavy red lines and cannot align the red using the convergance utility. Is this another tube issue or a convergance issue?

×

2 Answers

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    Novelist:

    An expert who has written 50 answers of more than 400 characters.

    Governor:

    An expert whose answer got voted for 20 times.

  • Expert
  • 132 Answers

It would be unlikely that green CRT is the problem.

Check convergence menu and see if you can move the red and blue adjustment and if the green lines are normal.

If convergence is OK, then most likely, screen/focus pack. Resistor open in green part of screen/focus pack

easyab@hotmail.com

http://calgaryconvergencerepair.weebly.com/convergence-repair-explanation.html

Posted on Jun 20, 2008

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • JVC Master
  • 8,617 Answers

You need a green CRT you can get a replacement CRt at the following link cheap and it comes with instructions on how to install it. takes about a hour to switch them out as theirs come with lens and coolant so you just have to switch them and plug it in.
http://servicemanuals.vstore.ca/

Posted on Jun 18, 2008

  • Sonny Berry
    Sonny Berry Jun 19, 2008

    It could be related to the green CRT still as the green , red and blue convergence yokes all plug into the convergence board. I would address the issue with the green CRT and then see as one of the ICs controls the red and half the green convergence and the other IC controls blue and the other half of the green. So depending on the severity of the green CRTs short it can affect the red as well and quite possibly the blue. Let me know if you need more assistance with the issue.

×

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

My picture is now always a pink to red shade on my


unplug your TV look on the back for a three controls marked red / blue / green "screen" turn / tap on them; watch the screen when you find the "dirty" control clean it with "TV tuner cleaner spray"

Mar 20, 2010 | Hitachi 57UWX20B 57" Rear Projection...

1 Answer

I have a Mitsubishi WD-62725 that I purchased in February 2005. The manufacture date is November 2004. I was watching a DVD the other day and all of a sudden the picture just went black. I never received a...


It sounds Lamp got broken inside, please take out lamp from TV and check its glass tube. If found broken, replace it.
Lamp replacement procedure is written in user manual page-95, click HERE to download user manual copy if required.
Lamp is available in Part Store.
Thanks.


Nov 05, 2009 | Mitsubishi WD-62725 62" Rear Projection...

3 Answers

RCA 52-inch (rear projection) big screen television


tv worked great, turned it off one day and back on the next and the on light would not come on nor would the tv work, rear projection 52 inch rca

Jun 18, 2008 | RCA P52926 52" Rear Projection Television

1 Answer

Picture failure


Do not have a clue without a model number and make. Are we to be fortune tellers here too?

Oct 04, 2007 | Projection Televisions

Not finding what you are looking for?
JVC AV-48WP30 48" Rear Projection Television Logo

Related Topics:

46 people viewed this question

Ask a Question

Usually answered in minutes!

Top JVC Projection Televisions Experts

easy alberta
easy alberta

Level 2 Expert

132 Answers

Jaime Hernandez

Level 3 Expert

2267 Answers

The Knight
The Knight

Level 3 Expert

68157 Answers

Are you a JVC Projection Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...