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

1 Answer

Jvc projection tv

I have a 56 projection tv that the convergence seems to be screwed up on. I tried to adjust the convergence, but only the bottom 2 inches and top 2 inches of the screen seem to work. When you change the channel I have 2 of the same number for channels, one green and one red.....any ideas?

Posted by on

1 Answer

Try this site http://www.sharefx.net/index.php

Posted on Aug 11, 2008

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Jvc hd56fn97 56-inch 1080p hdila rear projection tv with convergence problem, how do i fix this


That set cannot have a convergence problem as it has no convergence circuit, It is a DLP set with a lamp.

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

1 Answer

Hi i have a jvc tv model av-56wp30 it has a red line in the corner of the tv what seem to be the problem and will it cost me alot of money to fix?


Ur tv have a problems known as a convergence problems,it dead.The tv have colors lines R,B,G mis alignments,have colors shadows pictures or 3D picture look alike?The tv convergence board it is dead.The tv convergence board,must require repalcing 2 STK convergence ICS and some or all of it resistors too.The tv convergence board is fix,will solved ur tv picture convergence problems.The shop,will cost u like $300-350 for parts and labors.

Dec 04, 2010 | JVC AV-56WP30 56" Rear Projection...

1 Answer

Convergence is out...trying to manually adjust but only have blue and green lines....no red...how can i fix this?


Tv have 100% convergence problems,it dead.The tv have colors lines R,G,B mis alignments,have colors pictures shadows or 3D pictures look alike?The tv convergence board have dead 2 STK convergence ICS and some or all of it resistors too.These parts on the tv convergence,must be replaced to solved the tv pictures convergence problems.The shop,will cost u like $300-350 for parts and labors.

Nov 22, 2010 | JVC AV-56WP74 56" Rear Projection...

1 Answer

Red convergence will not line up on my jvc 56 inch i art projection tv model # AV-56WP74. PLEASE TELL ME WHERE CAN I BUY THE KIT SO I CAN FIX IT MYSELF!!!


You need to pull the front grill cover/panel off the front of the tv. Remove screws (4) from back that hold it on, also 2 small ones behind front video input door. Then remove access panel. The ckt board closest to you is the convergence amplifier board. You should replace both amplifiers (stk392-110 or 120) and any burnt/open resistors you find near the amps.(use the same value resistors as the corresponding resistors in the blue amp ckt)

Jul 08, 2009 | JVC AV-56WP30 56" Rear Projection...

1 Answer

Jvc pos


when in manual convergence hit the select bottom to change to blue. as of green i have no clue.

Apr 17, 2008 | JVC AV-56WP74 56" Rear Projection...

1 Answer

I'art color problems


Try using the convergence manualy and adjust each box. Manualy adjust red inside tv,or new bulb.

Apr 08, 2008 | JVC AV-56WP74 56" Rear Projection...

1 Answer

56"wide screen


Have you tried to adjust the convergence? If you can't get them to line up then you may need to replace the ICs.

Jan 30, 2008 | JVC AV-56WP74 56" Rear Projection...

1 Answer

Jvc av56wp74 rear projection tv


http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

Jan 18, 2008 | JVC AV-56WP74 56" Rear Projection...

1 Answer

JVC projection tv


Mike, convergence adjustments are in your menu, usually under "video" settings. You have to adjust red & blue onto the green, when you`ve done it correctly the "cross" will be pure white, if you cannot move either of the colors left, right, & up, down then the convergence IC`s have failed and will have to be replaced, hope this answers your question, BMW Rider

Dec 30, 2007 | JVC AV-56WP74 56" Rear Projection...

1 Answer

Jvc 56wp30


1st guess is bad convergence ic-either IC804 or IC805. Both are part #STK392-110. May be bad connections in convergence circuit, or open resistor(s) As for too much green, not sure, shouldn't be because of convergenece circuit, possibly green CRT screen voltage needs adjustment.

Dec 22, 2006 | JVC AV-56WP30 56" Rear Projection...

Not finding what you are looking for?
JVC AV-56WP74 56" Rear Projection HDTV-Ready Television Logo

Related Topics:

80 people viewed this question

Ask a Question

Usually answered in minutes!

Top JVC Televison & Video Experts

The Knight
The Knight

Level 3 Expert

72670 Answers

Jaime Hernandez

Level 3 Expert

2296 Answers

easy alberta
easy alberta

Level 2 Expert

132 Answers

Are you a JVC Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...