Question about JVC AV-65WP74 Rear Projection Television

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Red and Green wavy lines in the upper left hand corner?

I've had the Sony for about 4 years and it has been used very little.Model #KP-5W1S510.Any help would great ,as I can not afford a new one.

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  • JVC Master
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Projection TV sets have two very common problems listed below.

Problem #1) Convergence


These sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the picture to look normal. This is called convergence.

When its out of alignment the video will look 3-D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired. Convergence problems are very common on all Projection TV sets including Sony, Samsung,JVC,Philip Magnavox,Panasonic,Akai,Pioneer, Hitachi,Mitsubishi,Zenith and others.
You can get more information and a DIY convergenece repair kit with instructions from the link below.

Here are some of the most common problems with these sets...

*Screen Looks 3-D
*Colors wont align
*Screen may look distorted or warped
*No Audio/Video - TV Shuts down - May also make a constant chirping sound

Problem #2 - Another common problem is dull or washed out video.

Your set may have one or more of the following symptoms....

*Dull looking picture
*White looking picture
*Halos around objects
*Red/Orange looking picture

Red and Green wavy lines in the upper left hand co - bb0cf99.pngYou can see some more examples and find a fix using this link on Fixya http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Posted on May 07, 2010

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Posted on Jan 02, 2017

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I have a 2001 sony 53' rear projection tv model #KP-53HS30. It seems has a wavy section on the upper left hand corner and lower right hand corner of the screen. All the bulbs are working fine but seems...


Try this. The follow was found on tv-forums dot com by Zyntar...
There is a secret service menu to converge the Sony KP53HS30.
Caution: Be careful, there are many settings that can be tampered with. Some may be hard to undo.
Procedure: (use the remote control for these steps unless noted)
1. Turn TV off with System Off (under flap on remote)
2. Press: Display, 5, Volume +, then Power. If successful, service text will appear on the screen.
3. Use 2 & 5 to select the PJE Category.
4. Press 9 to get to fine convergence adjusting.
5. Press 6 several times to get the convergence screen of choice. I like the grid.
6. Use the remote's arrow keys (joystick), move the brackets around until you have found the area to adjust. Press the center of the joystick to change the bracket from white to a color. Use the joystick to adjust the color. Press 3 to change color to adjust. When done, press center of joystick again.
Note: Try to keep the grid even and squared up.
7. Repeat steps 5 and/or 6 for all parts of the screen that need it.
8. Once done, you need to save your settings. Press: Mute, Enter. Then on the TV, press "Flash Focus"
9. Turn off power.
TV is ready to use.

Oct 20, 2010 | Sony KP-53HS30 53" Rear Projection...

1 Answer

There is a blue wavy line from the left top to the middle of the top of the screen. The area above the line is yellowish. Below the line the images are clear until the bottom third where everything has a...


Convergence ICs have failed. The Sony type 1 convergence repair kit available from www.tvrepairworld.com is the correct kit for your model. The kit contains the parts and the CD with instructions.

Jul 16, 2010 | Sony KP-46WT500 46" Rear Projection...

1 Answer

Green and purple shadows in the left upper corner


Projection TV sets have several common problems listed below.

Problem #1) Convergence

Symptoms:

  • Screen Looks 3D
  • Colors wont align
  • Screen may look distorted
  • No Audio/Video - TV makes a chirping sound.
Problem #2 CRT Fluid has clouded over. Symtoms
  • Dull looking video
  • White looking video
  • Halos around objects
  • Red/Orange looking video

You can see some examples and find a fix here...

bb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Mar 05, 2010 | Sony KP-46WT510 46" Rear Projection HDTV

1 Answer

Started see red and green in the tv picture and a funny looking line in upper left corner. words on screen are shaddowed with red and green


Replace both of your STK convergence ICs will have part number on them also ck pico fuses around ICs they will look green or yellow like resistors, but are Fuses.STK392-110 example.

Sep 16, 2009 | Sony KP-57WS500 57" Rear Projection...

1 Answer

Remove Speaker Grille from Sony KP-65WV700


So you got the six screws undone, great! Now you can pop off the front speaker grill. The easiest way is to work your hand along the top and bottom to pop the plastic out of the "holders"

If what you are describing to me is the main wires still attached to the rest of the TV. So don't pull it out too far! If you do it right you won't have to unplug the wires, and save yourself some hassle... with this TV you'll have to pull it out JUST ENOUGH to get access to the carboard/masonite backing, removing such will give you full access to the six controls.

Adjust from there! Sorry for the wait, and I hope this helped out!
:)

May 30, 2009 | Sony KP-51HW40 51" Rear Projection...

1 Answer

Blue Horizontal arching lines, Blue hue at power on


if you take the front cover off the tv, you will see 6 little nobe, the top 3 are focus, bottom 3 are brightness, should be RED-BLUE-GREEN in order from left to right, find the one that is blue, turn it down a quarter turn, should fix the problem

Dec 31, 2008 | Sony KP-46WT500 46" Rear Projection...

1 Answer

2 separate colors on screen


sounds like your convergence IC's have finally gone bad.. they seem to last 5 years on average.. have a look here: http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

Dec 19, 2008 | Sony KP-53V75 53" Rear Projection...

1 Answer

Wavy Lines


some type of electrical feedback try upgrading your cables or tightening the ones you have. what might work best is a line conditioner i filters out any feedback you may be getting and cleans your power supply they cost from 50.00 and up best buy or circiut city both carry them or online as well

Jul 17, 2008 | Sony KP-53HS10 TV

1 Answer

Selective "non-convergence" issues


Sounds like to may have a yoke loose on a tube. If it's not that, you may have somehow damaged the convergence board. Look for any cracks in the board. If you find any, solder across the beaks and it should be fine. Good luck and I hope this has helped in some way
Ed
NC Electronics
Mills, Wyoming

Feb 18, 2008 | Sony KP-53V80 53" Rear Projection...

1 Answer

Wavy green and red lines


http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html
Sony Convergence
http://www.techlore.com/blog/entry/19694/Sony-Convergence-Repair-My-Sony-TV-has-a-distorted-picture-/
http://www.techlore.com/article/19631/Sony-Convergence-Procedure/

Nov 09, 2007 | JVC AV-65WP74 Rear Projection Television

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