Question about JVC AV-48WP74 48" Rear Projection HDTV-Ready Television
This set has been working great for ~3 years. I moved the TV into a wooden entertainment center (raising it about 8"). It was working great for about 2 weeks then last night it comes on with poor convergence and green-yellowish "bowing" retrace lines on the top of the screen. at the extreme edges of the picture I have double "colored" images (each gun). The center of the picture is pretty good... I thought maybe something came loose and gave it the open hand "slap" test and the "drooping" retrace lines dropped down further from the top of the picture.
I disassembled and looked for loose parts/components near both tubes and at the lenses saw/felt nothing loose. Did not go any further in dis-assembly... I covered each lens and found the retrace lines go away when I cover the green lens. Any suggestions on what to look for next ? Is the service manual available to help troubleshoot ?
You have bad solder connections on the convergance board solder then and get back to me k
Posted on Nov 02, 2007
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.
Posted on Jan 02, 2017
Tips for a great answer:
Nov 05, 2017 | Xantech Home Security
Sep 12, 2012 | Furniture
Because today a flat screen high definition TV
is almost as common as cell phones, the prices are very low considering a two
of years ago. You can find a pretty good TV with all the new features in no
more than 300 dollars for a standard size (32-40 inches), the price will raise
a bit if you're buying a bigger TV.
Jul 29, 2012 | Furniture
May 29, 2012 | Furniture
Oct 08, 2011 | Sony KP-57WV600 57" Rear Projection...
Jun 26, 2010 | Sony Bravia KDL-32V4000 32 in. LCD TV
May 19, 2009 | Televison & Video
Jan 30, 2009 | Akai LCT3701AD 37 in. LCD Television
85 people viewed this question
Usually answered in minutes!