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Red wavey lines at bottom fo screen - Televison & Video

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  • shildi4488 Nov 25, 2008

    I have red wavey horizontal lines across the top and bottom of my Sony rear screen projection TV.

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Red wavy lines across my screen...model HCL4715W Samsung

Posted on Oct 25, 2008

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Posted on Jan 02, 2017

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I have a Mitsubishi WS-65869 65 in. Rear Projection Television and it has created a wavey line and has distorted the image. i have a picture of it i can send. Any help. i can send pictures of screen.


If you see separation of colors (red, green) in this wavey line most likely you have problem with convergence circuit. Two convergence amps have to be replaced. They located in a middle of the TV boards attached to big aluminum radiator and they part number starts with letters "STK".
I would recommend to let professional with this repair. Should cost you about $250-$300.
Regards.
Russ.

Dec 01, 2010 | Mitsubishi WS-65869 65" Rear Projection...

1 Answer

Phillips 60" projection screen tv. Wavey lines at top and bottom of screen center is very blury and wavey almost looks like 3d. Audio is fine. How do i fix this


Projection TV sets are known to have two common problems. The first problem that is common to these sets is convergence failure. When this happens the TV will usually look 3D, Wavy/Distorted, etc. It may also shutdown and blink an error code.

The second common problem with Projection TV sets is dull video, halos around objects, white looking video, or red overpowers the screen. This is commonly caused by the fluid in the lens being clouded overs.


You can find more details and solutions here on Fixya at the following link below. Or click HERE


3d884ac.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Jul 19, 2010 | Philips 60P8341 60" Rear Projection...

1 Answer

Pictureis blurry and bottom of screen is wavey


This is a common problem. Your convergence has gone out.

Common symptoms are...

1) 3D Video
2) Warped Video
3) Convergence menu does not adjust the red or blue correctly.

Go here for a solution...

http://www.fixya.com/support/r2861627-updated_convergence_problems_amp

Sep 06, 2009 | Televison & Video

1 Answer

Wavey line and double image


Your TV most likely has a problem in the convergence circuits. ( common problem )

Here are some of the most common symptoms and example photos of a convergence problem


  • Screen looks 3D
  • Colors don't line up
  • One or more colors can't be adjusted when using the convergence menu.
  • Screen is bowed or warped.
Here are some photos of convergence problems.

3dc9420.jpg
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Here is a quick test....

Using your original remote go-to the tv settings then goto the convergence section.

Try to adjust the red and then the blue convergence.

You should be able to move them up, down, left, and right.

If you can't move them in all directions your convergence chips are bad and should be replaced. This is a common problem.

0667c5f.pngSOLUTION

You will need to replace the convergence chips and possibly some convergence resistors and pico fuses. Its a fairly easy DIY job or you can call in a pro. If you want to do the repair yourself check the site www.TvRepairKits.com. Their kits include a photo instruction guide, original OEM Sanyo STK chips, convergence resistors, pico fuses, thermal paste, email/phone support, etc.

May 19, 2009 | Mitsubishi WT-46809 46" Rear Projection...

1 Answer

Red line on screen


something going on w/ the convergence take to tv shop before it will cost lot more good luck shad

May 03, 2009 | Hitachi 43FDX01B TV

1 Answer

Ghosting RED HELP


you can get new convergence Ics at the following link they give free instalation instructions as well with the ICs. Leave them an email with your model number and they will tell you the correct Ics that your model needs. Heres the link.
http://servicemanuals.vstore.ca/

May 28, 2008 | Televison & Video

1 Answer

Converge problem


Sounds like convergence issue--replace Stk IC's mounted

on large heat sinks. Check power supply for open fuse device.

Re-check convergence alignment.

Aug 11, 2007 | Philips 60PP9352 60" Rear Projection...

1 Answer

JVC I ART


You need to replace the convergence IC's. That is the most common issue with any CRT type projection TV.

Apr 06, 2007 | JVC AV-56WP74 56" Rear Projection...

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