Question about Sony KP-57HW40 57" Rear Projection Television

1 Answer

Sony 57 inch

I just bought two convergance ics and replaced them and i am still having the same problem with the colors not being aligned, What could my problem be???

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Sony Master
  • 8,617 Answers

Did you check the resistors and the 4 fusible resistors right next to the ICs? Often one or two will be open and need replacing with the ICs

Posted on May 07, 2008

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

My tv works it looks Like the picture is three inches to the right. It has a right shadow.


The tv have a problems known as a convergence pictures problems.Tv have any colors lines R,G,B mis alignments,have colors shadows pictures or 3D pictures look alike?The tv convergence board it is dead to causes this problems.The tv convergence board must have be fixed.The tv convergence board must have it parts replaced like 2 STK convergence ICS and some or all of it resistors too.To fixed the tv convergence board to solved the tv convergence picture problems.The tvs shops will cost u like $300-350 for parts and labors.

Aug 24, 2011 | Sony KP-57WS510 57" Rear Projection HDTV

1 Answer

PICTURE HAS GREEN AND VIOLET OUTLINING ON FIGURES AND DOUBLE ON WORDING


Tv have a problems known as a convergence problems,it dead.Tv have colors lines R,G,B mis alignments,have colors shadows picture or 3D pictures look alike?The tv convergence board have dead 2 STK convergence ICS and some or all of it resistors too.These parts on the tv convergence board,must be replaced to solved the tv picture convergence problems.The shop,will cost u like $300-350 for parts and labors.

Jan 04, 2011 | Sony KP-57WV600 57" Rear Projection...

1 Answer

Half of the screen if fuzzy and the other half is fine, how can i fix it?


Ur tv have a problems known as a convergence problems,it dead.Tv have colors lines R,G,B mis alignments,have colors shadows pictures or 3D pictures look alike?The tv convergence board have dead 2 STK convergence ICS and some or all of it resistors too.These parts must be replaced on the tv convergence board to solved the tv picture convergence problems.The shop,will cost u like $300-350 for parts and labors.

Dec 17, 2010 | Sony KP-57WS500 57" Rear Projection...

1 Answer

The picture looks 3D and kind of curving in


The tv have a problems known as a convergence problems,it dead.The tv have colors lines R,G,B mis alignments,have pictures colors shadows or have a 3D pictures look alike?The tv convergence board have dead 2 STK convergence ICS and some or all of it resistors too.These parts on the tv convergence board,must be replaced to solved the tv convergence pictures problems.The shop,will cost u like $300-350 for parts and labors.

Nov 23, 2010 | Sony KP-57WS510 57" Rear Projection HDTV

1 Answer

Green and pink wavy lines on screen


Tv have a problems known as a convergence problems,it dead.The tv colors lines R,G,B mis alignment,have colors shadows or 3D pictures look alike.The tv convergence board have dead parts.The convergence board have 2 STK convergence ICS and some or all it resistors are dead.These parts on the tv convergence board,must be replaced to solved the tv convergence picture problems.The shop,will cost u $300-350 for parts and labors.

Oct 27, 2010 | Sony KP-57WS500 57" Rear Projection...

1 Answer

My Sony kp57hw40 looks like it is in 3d after it has been on for awhile it goes back to normal


It starting to died.It will happen for good.The tv have a problems known as a convergence problems,it dead.The tv colors lines R,G,B mis alignment,have pictures colors shadows or 3D picture look like.The tv convergence board the 2 STK convergence ICS and some or all it resistors are dead.These parts on the tv convergence board,must be replaced to solved the tv convergence picture problems.The Shop,will cost u $300-350 for parts and labors.

Oct 20, 2010 | Sony KP-57HW40 57" Rear Projection...

1 Answer

Wavy color separation, auto focus doesn't fix problem. Doesn't have a manual focus.


Ur tv have a problems known as a convergence problems,it dead.The tv colors lines R,G,B mis alignment,have colors shadows or 3D pictures.The tv convergence board it have dead 2 STK convergence ICS and some or all it resistors.These parts,must be replaced on the tv convergence board to solved tv picture convergence.

Oct 11, 2010 | Sony KP-57WS500 57" Rear Projection...

1 Answer

The colors aren't lining up properly on my Sony rear projection tv.


Ur tv have a problems known as a convergence problems,it dead.The tv colors lines R,G,B mis alignment,have colors shadows or 3D pictures.The tv convergence board it have dead 2 STK convergence ICS and some or all it resistors.These parts,must be replaced on the tv convergence board to solved tv picture convergence.

Oct 06, 2010 | Sony KP-57WS500 57" Rear Projection...

1 Answer

Double picture out of alignment


Hi:
Your problem is its time to replace the convergence IC's. Replace both of them as if one has failed depending on which color is out of convergence the other is not far behind. They are the two large black IC's mounted on a large metal heatsink, also while replaceing them check the small yellow or green micro fuses underneath the IC's to make sure none of them have opened from the result of the IC failing.

Apr 30, 2010 | Sony KP-57WS500 57" Rear Projection...

1 Answer

Sony 57 inch


Hello

there is two STK packs in your TV, this is what controls your convergence,it should be two big IC on big heatsink and number should start with STK- ______,just replace these STK packs and you can order these from matelectronics.com. Parts should be somewhere around $30 and also make sure that resistors around stk packs don't look like they been hot if they look like they been hot just replace them too, and your TV will be working fine.

Thankyou

May 11, 2008 | Sony KP-57WS500 57" Rear Projection...

Not finding what you are looking for?
Sony KP-57HW40 57" Rear Projection Television Logo

Related Topics:

40 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sony Televison & Video Experts

kakima

Level 3 Expert

102366 Answers

The Knight
The Knight

Level 3 Expert

72620 Answers

Jerry Greenberg
Jerry Greenberg

Level 3 Expert

1667 Answers

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

Answer questions

Manuals & User Guides

Loading...