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Kp 46wt510 no picture with audio turn driver screen up on red gren and bleu and i get a horysontal line across the screen but not all the way missing horysontal ??? help i lost my north and south old tech ....

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  • jasonmathieu Jul 14, 2009

    ill try it out. thanks ill give u news soon

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  • Master
  • 585 Answers

You've lost the vertical deflection. Could be an open capacitor or the driver IC itself. There is usually a parts layout inside the cabinet somewhere.

Posted on Jul 13, 2009

  • Bruce Volkers
    Bruce Volkers Jul 26, 2009

    Did you get this problem resolved?

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Have a sony 46 inch rear projection model #kp 46wt510! Purchased it new in 2004! Have nothing but great things to say about picture untill today! I have a color seperation with red, whatever line or...


Hi,
This is problem of convergence output chips failure and it is fixable.
Replacement of convergence output chips on D board will solve tv problem, local tv repairman will do this job because convergence output chips replacement requires soldering work on circuit board.
Thanks.

Jan 01, 2011 | Sony KP-46WT510 46" Rear Projection HDTV

1 Answer

Hi my problem is I have red lines across the screen with double picture


These sets have several common problems listed below.

Problem #1) Convergence

Symptoms:

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

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

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

Mar 19, 2010 | Sony KP-46WT510 46" Rear Projection HDTV

2 Answers

Our Sony KP-46WT510 rear projection screen TV just


Convergence ICs, they are big black ICs will have part# on them if they are STK392-110s use 180s better ICs also CK pico fuses in front and behind ICs
they will look like resistors but will be Yellow or Green 5amps/6amp fuses

Mar 18, 2010 | Sony KP-46WT510 46" Rear Projection HDTV

2 Answers

Red lines across screen


had tv that did the same thing after three years but they were green cost me 300 bucks to get it fixed and the guy said every 3 to 5 expect it

Jul 03, 2009 | Sony KP-51WS500 51" Rear Projection...

1 Answer

KP-46WT510 Red lines and double vision


yes the convergence problem leaves a shadow of red or blue like an outline around the picture, sometimes part of the screen some times the entire screen.

Jun 26, 2009 | Sony KP-46WT510 46" Rear Projection HDTV

1 Answer

Red red wavy lines across the TV screen


I did not fix the problem, but you have the model number wrong, it is KP-46WT510

I do need some help.

Nov 23, 2008 | Sony KP-43HT20 43" Rear Projection...

1 Answer

6 bliks on sony kp-46wt510


KP46WT510 Shutdown 6 Blinks. 6 Blinks = Low B+ OCP/OVP
SOLUTION: Replaced Flyback transformer. It had no rings on the ringer test.
HQ
Comments: Any load on the B+ line can cause 6 Blinks.
Example: If the 200v line is loaded down will cause a drop in B+ due to bright picture current demand.

Click Here! to download the Sony Kp-46wt510 full service manual.

Nov 11, 2008 | Sony KP-46WT510 46" Rear Projection HDTV

1 Answer

Red Green Blue Across The Screen


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

http://www.techlore.com/blog/entry/19694/Sony-Convergence-Repair-My-Sony-TV-has-a-distorted-picture-/


Dec 06, 2007 | Sony KP-46WT510 46" Rear Projection HDTV

1 Answer

Kp-46wt510 rear projector


Have you tried adjusting the red screen control located inside the front of the set? Usually behind the speaker grill. It is part of whatis called the control focus/screen block. There are 6 controls on this assembly. Be extremely careful high voltage is present. If you turn the red screen control and no red is seen onthe red gun , there are two possibilities. A) bad picture tube B)open filament connection on crt board. Scrivitron

Jun 04, 2007 | Sony KV-27V22 TV

1 Answer

Sony kp-46s25


It sounds like you are going to need to have the convergence IC's replaced. Not really a hard job, but the job requires the proper tools, soldering skills, and a service manual to get the proper part numbers and to perform convergence alighnment in the service menu after the IC's are replaced. Good Luck

Mar 28, 2007 | Sony KP-46S25 TV

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