Question about Philips 51PW9303 51" Rear Projection HDTV-Ready Television

3 Answers

Convergence Board I need a convergence board for this 51PW9303/17F i have in my shop. I have no part number for this board can anyone help me with the part number and where i might order the board?

Posted by on

3 Answers

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

Are there any resistors i should replace if so what numbers am i looking for?

Posted on Apr 01, 2008

Ok?What other parts do i need to look at besides the STK392-120?

Posted on Apr 01, 2008

  • 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.

  • Master
  • 4,234 Answers

Have you tried just replacing the STKs? This set uses two STK392-120s I think.
Dan

Posted on Mar 18, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

2 Answers

Picture not in focus


Devices: All projection TV's (HD or analog), especially Samsung

If its a Samsung HCN653W (or similar model), the first thing to try is the menu option named "Magic Focus", which tunes the set's focus.

Otherwise, it sounds like a job for a convergence. Perform a convergence procedure on your TV, and if the problem recurs within a few days/weeks, then your TV's 'convergence amplifier' board (aka "convergence amp board") is starting to fail.
This board may fail completely, in which case, your convergence procedure will fail to improve the picture.
A "convergence procedure" can be performed entirely by just using the appropriate setup menu option and your remote control.
This board may partially fail, in which case your convergence procedure will properly converge the Red, Blue, Green colors on just part of the screen, whereas a properly functioning convergence amp board will allow complete convergence of the colors across the entire screen.
Your TV's convergence procedure instructions will be found in your TV's Owners Manual.
At least one Projection TV manufacturer recommends that the consumer perform a convergence procedure every 30 days, but most TV owners find that excessive, and might only do one when (a) there's an evident color convergence problem in any part of the picture, or (b) once every 3-6 months.

How-to video: www.youtube.com/watch?v=esk4nYZKFcg
how-to instructions: www.ehow.com/how_2034880_perform-convergence--tv.html


cost to you: $zero
.

If the convergence amp board is bad, cost for a service call would be $300 (USD) plus $100 for a new board plus 50% markup on parts = about $450 (USD)
Cost to order a new board online: about $100 (USD) + shipping + sales tax.
Alternatively, if you can solder/desolder STK's (Power Amplifier Integrated Circuits), one can repair a convergence amp board for as little as $30 (USD) or so.

Dec 04, 2011 | Sony Projection Televisions

2 Answers

My TV has problem with the trac sistem and I see the colors triple, red, green and blue


see attached photos of a convergence problem: do they look ANYTHING like your problem?


10_28_2011_10_16_27_pm.jpg10_28_2011_10_16_50_pm.jpg10_28_2011_10_17_13_pm.jpg

Oct 28, 2011 | Projection Televisions

1 Answer

I have the akia projector tv and the numbers and letters are doubled. Also the color isn't right . Is it the auto focus ? . Please help I don't know how to fix this ...


The tv problem is call convergence problems,it dead.Tv have convergence 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 replaced on the tv convergence board to solved the tv picture convergence problems.Try website like Tvrepairworld.com might still can buy a whole refurbish convergence board for the replacement.The Akai and Samsung DLP tvs used the same convergence board.Or the shop,will cost u like $300-350 for parts and labors.

Jan 06, 2011 | Akai PT5598HD 55" Rear Projection...

1 Answer

I need help my phillips model 46pp930217f hdtv . i can't get the colors to aline what part do i need to replace help plz and i need the modle number to plz my email is russianmexican@live.ca


The tv have a problems known as a convergence problems,it dead.Tv have colors lines R,G,B are mis alignments,have colors shadows pictures or 3D picture look alike?The tv convergence board is dead,the tv convergence board,must be requiring to replaced 2 STK convergence ICS and some or all of it resistors too.U have all the tools and can do ICS soldering and electronic componnents soldering.Tries websites like Tvrepairworld.com,Tvreparkits.com to buy a Convergence kit to do the repair ur self.Or the shop,will cost u like $300-350 for parts and labors.

Dec 15, 2010 | Philips 51PW9303 51" Rear Projection...

1 Answer

I have an 52 inch hdtv model number hd52w59 and my tv was workin fine and then it started to make this popping noise in the back and now sometimes my menu screen pops up the volume changes and it changes...


The tv have a problems known as a convergence problems,it dead.The tv have colors lines R,G,B mis alignment,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 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.

Nov 16, 2010 | RCA D52W20 52" Rear Projection HDTV-Ready...

2 Answers

I have a HCL473W with a 'concave' screen effect on 2 colors??


You don't need to replace the whole board, regardless of which board it may be mounted on. The STK IC convergence chips alone are all that need to be replaced. You can order them from a number of different online sites. You can try Alibaba.com. If you have any more questions, feel free to ask!

Nov 08, 2009 | Samsung HCL473W 47" Rear Projection...

1 Answer

HCN4727W Convergence issue


Repalce STKs with 392-040 resistors should be 3.9 ohms,also you might want to join Repairworld it is for members who have TV shops over 7,000 different shops / lots of good techs there.They will not put up with anyone just looking to repair there own tv .Sorry unable to help with cz140,141.will do some checking you also can order whole convergence board.

Sep 08, 2008 | Samsung HCN4727W 47" Rear Projection...

5 Answers

Convergence


Two boards govern this circuit . 1) convergence power supply board # 271860 2) convergence amplifer # 271861 . In most cases amp board is your problem . You might want to check the amp board for loose connections on it .Most of the times its the cable sockets on the borad have loose pins . This the board that has the metal heat sinks in a row of about nine of them on the board . Good luck

Mar 11, 2008 | RCA HD52W59 HDTV Projection Television

1 Answer

RCA R52WM24 52 in. HDTV convergence IC location


the rca itc222 chasis uses no stk the convergence is controled with transistors... the convergence amp board is located above the main signal board(green board)... it can be identified as the one with several heat sink fins on it. FL231 is related to convergence.. there has been a problem with this fuse when it blows the processor doesnt know it is a projection set so it turns it into a regular tube tv. Here at the shop we have found number one reason this fuse blows is poor solder connection on the flyback. So replace the fuse and reflow the solder connection on the flyback and around that area also the horizontal transistor and then see if that doesnt fix the problem.. if you have an more trouble ..... willie@fordtv.com

Feb 29, 2008 | RCA R52WM24 52" HDTV Projection Television

1 Answer

AUSTRALIAN PARTS


the convergence board has nothing to do with tuning of tv, the convergence board put three colour gun (red, green, blue) to work with each other, else you get three image, of red , green,  blue or mixture of all as seperate image, the convergence board for american tv and Australian tv is possibly the same what you check to see the board  part number is the same you possibly need to see if the convergence board has got the memory i.c. if that is the case, you need to tune you t.v reset the channel etc good luck.
need more help let me know.
    

Oct 09, 2007 | Samsung HLR5067WX 50" Rear Projection HDTV

Not finding what you are looking for?
Philips 51PW9303 51" Rear Projection HDTV-Ready Television Logo

Related Topics:

81 people viewed this question

Ask a Question

Usually answered in minutes!

Top Philips Projection Televisions Experts

matt martin
matt martin

Level 3 Expert

1191 Answers

Jaime Hernandez

Level 3 Expert

2267 Answers

The Knight
The Knight

Level 3 Expert

68172 Answers

Are you a Philips Projection Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...