Question about Sony KP-65WV700 65" Rear Projection HDTV

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2" Red line on top of screen of Sony LCD KF50E200A Projection TV

There is a red line showing up on the top of the screen. Can you please let me know how to fix this?

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  • Joe1974 May 11, 2010

    THIS IS AN LCD SET!! This set doesn't even have picture tubes!! That posting is completely wrong for this set. Please disregard Jeans posting.

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  • 29 Answers

Http://www.somelifeblog.com/2007/06/sony-projection-tv-red-line-repair.html


Go to this Blog. It "should " solve the problem.
Really, Really simple, do it your self solution !!
Instructions and pictures included :D

This blog covers many makes and models with many issues solved, just with that one solution
Give it a try, it's free and simple :D
Had a similar problem ,....fallowed the directions in that
blog....and it was fixed in 10 min :D
The Guy Ken, who posted it is a GOD !!!!!


Hope the blog helps you and anyone with this or similar
problems !

Jean

Posted on Mar 12, 2009

  • milne406 Mar 05, 2011

    There is a good chance the bulb is burnt or finished, how many years have you had the television? My best suggestion would be to look at a forum as I'm sure someone has seen the problem before. Best of luck!

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Posted on Jan 02, 2017

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I have circular oblong lines repeating from the top of the screen to the bottom. I cam watch a show but, when the screen is dark the lines show up. they are sharp thin lines curved from edge to edge on...


Not that you want to hear it but its the begining of the end, you convergance i.c. is starting to go. I had this set a few years back and I fixed it once for around 350, then six months later it dies again. Parts for this style have jumped in cost so I would say 400-500 for repair

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Red lines on Sony KP51HW40 Rear projection TV


Yeah, seen that more times than I shoulda in the last 4 years. The red picture tube has a cathode to heater short. That means it's no good. That red picture tube is no longer availible. But all is not lost. There is a company that rebuilds those tubes reasonably. Most reputable tv shops will know this. The ones I've done cost around $450 out the door. One minor hitch is that with all the shipping involved the job usually takes about three weeks. That can be expidited but then the price goes up.

May 28, 2009 | Sony KP-51HW40 51" Rear Projection...

1 Answer

The tv is showing red lines on the screen.


These are retrace lines. The screen on the red tube is turned up too high. Inside the set there are 6 knobs. 3 for focus & 3 for screen. Turn down the red screen until lines are gone. These knobs are usually found by pulling of the front panel.

Apr 06, 2009 | Televison & Video

3 Answers

KP-51HW40 Sony 51" Fades to blue screen


The service manual on page 8 shows how to adjust the Red/Blue/Green screen voltages. To get to the adjustment board, take the front speaker grill off (two screws at the bottom left and right) and set it aside. No need to disconnect any wires. Then remove the plywood board with 4 screws that exposes the screen/focus adjustments. The top 3 adjustments are for focus, and you need not mess with these. The bottom 3 adjustments are for Red/Blue/Green screen voltage rough adjustments. My screen showed red lines, so I had to turn the bottom right adjustment with a philips head screwdriver just slightly until the red gun retrace lines where no longer visible.

Aug 26, 2008 | Sony KP-51HW40 51" Rear Projection...

1 Answer

Pictures looks 3D-ish with small horizontal lines


Projection TV sets have several common problems listed below.

Problem #1) Convergence

Symptoms:

  • Screen Looks 3-D
  • Colors wont align
  • Screen may look distorted
  • No Audio/Video - makes a chirping sound.
Example Photo:
5f6e85c.jpg
Problem #2 CRT Fluid has clouded over.

Symptoms


  • Dull Video, Washed out
  • White/Bright looking video
  • Halos around objects
  • Red/Orange looking
Example Photo:
ee1ca68.jpg

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

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

Jul 13, 2008 | Sony KP-57HW40 57" Rear Projection...

1 Answer

Red bow on top and bottom of 61dx01b


Convergence amp ic bad
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html
http://www.hdtvoice.com/voice/showthread.php?t=28929
Or send to ptscorp.com
http://www.hdtvoice.com/voice/index.php?s=

good luck
please mark the post with a fixya

Feb 20, 2008 | Hitachi 61SDX01B 61" Rear Projection...

1 Answer

Problems with a Panasonic PT-51DX80


Your convergence ICs are bad. You need 2 of them they cost about 10.00 each. If you can solder you can do the repair in about an hour. hey are located on a real huge aluminum heat sink and they will have a number that starts with STK such as STK392-110. Let me know if you need ay additional info.

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1 Answer

Red lines on screen


REPLACE THE CONVERGANCE IC"S.STK392

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