Sony KP-46WT500 46" Rear Projection HDTV-Ready Television Logo

Related Topics:

David Thamm Posted on Oct 30, 2006
Answered by a Fixya Expert

Trustworthy Expert Solutions

At Fixya.com, our trusted experts are meticulously vetted and possess extensive experience in their respective fields. Backed by a community of knowledgeable professionals, our platform ensures that the solutions provided are thoroughly researched and validated.

View Our Top Experts

Sony KP-57WS500 Pictures problem

I had a Sony KP-57WS500 big screen TV. It was working fine for the last 3 years,now suddenly I see a double images.I reset the color and the flash focus that didn't help, so I open the back of the TV and and block one beam lights at a time to see which beam light is not fuction right. The red and blue seems to work fine, but the green beams has an arc (pincusion) on the pictures that why is not line up with the blue and red beams. I try to adjust the green beams, but it only zome in and out. Are there anyway I could adjust the green beams to make the arc line straight with the red and blue beams or maybe there's something else to it? Please help me if anybody have any ideas. Thanks so much!

1 Answer

Anonymous

Level 3:

An expert who has achieved level 3 by getting 1000 points

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

Genius:

An expert who has answered 1,000 questions.

  • Master 1,139 Answers
  • Posted on Oct 26, 2007
Anonymous
Master
Level 3:

An expert who has achieved level 3 by getting 1000 points

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

Genius:

An expert who has answered 1,000 questions.

Joined: Sep 03, 2007
Answers
1139
Questions
1
Helped
414785
Points
2179

Your Convergence Correction Amplifier ICs have gone bad (STK329-110) They must be replaced along with the biasing resistors

www.electronix.com has the parts you will need plus I would suggest that you have a qualified TV repair person do the installation for you.

Make sure the traces on the circuitboard are good and that the solder connections are good.

But the ICs and resistors need to be replaced.

Thank you,
Shuttle83

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

0helpful
1answer

Sony kp-57wv700 cannot adjust color or hue

if you have a big sub right against it it needs to be moved away as the magnets can affect the big screen picture.
0helpful
1answer

Have Sony KP-57ws500 rear projection i had the bulbs replaced 3 years ago now itseams as if everyting is out of focus.images outlined in green and red.

Hi,
It sounds TV got convergence out ICs failure problem and causing 3D image or outlined picture.
There are 2 convergence out ICs mounted on D board in TV that need to be replaced.
Let me know if you need part number of ICs if you want to replace by yourself or call local Tv tech to fix it.
Thanks.


0helpful
1answer

Tv turns on but has a shadow around evrything

Do you have any speakers or magnets next to the tv? If so, that is not good.
It may be a convergance issue. Check to see if you have any adjustments on the back of your tv to adjust picture. If not, if may be a faulty capacitor that needs to be replaced
0helpful
1answer

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
0helpful
1answer

Sony Kp65sw500

You have 2 IC's in the convergence circuit and possibly a micro fuse that needs to be replaced. Consult a local TV repair shop.
0helpful
1answer

Sony rear projection tv

Bad green crt, this set has a problem with bad crt's
0helpful
2answers

KP-57WS500

Sounds like a conergence circuit failure, probably a couple of AMPs and a few discreet components. Probably 250-300 repair
0helpful
1answer

Sony KP-57WS500

the unit needs the convergence ic's replaced and probably a couple of safety resistors.average repaire are about 300 from a tv shop
Not finding what you are looking for?

211 views

Ask a Question

Usually answered in minutes!

Top Sony Televison & Video Experts

Grand Canyon Tech
Grand Canyon Tech

Level 3 Expert

3867 Answers

ZJ Limited
ZJ Limited

Level 3 Expert

17989 Answers

matt martin
matt martin

Level 3 Expert

1259 Answers

Are you a Sony Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...