Question about Samsung PCJ522R 52" Rear Projection Television

1 Answer

Blue convergence What are they? Where are they located, can just replacing the board work? Have any idea of the part number?

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.

  • Samsung Master
  • 8,617 Answers

Yes you can just replace the board as a unit , but they are pretty exspensive compared to replacing the ICs as the ICs are what wear out.

Posted on Jun 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

Im having a convergence problem with my 50HX70. The tv was working fine until one day i turned it on and there was a blue shadow on the bottom half of the screen. I tried to adjust it and the horizontal...


Tv have a dead convergence board.The convergence board require replacing 2 STK convergence ICS and some or all of it resistors too.To fixed the convergence board to fixed the tv picture convergence problems.U have all tools and can do soldering?Yes,tries websites like Tvrepairworld.com,Tvrepairkits.com to buy a convergence kit to repair it urself.Or the shop,will $300-350 for parts and labors.

Mar 18, 2011 | Toshiba 50HX70 50" Rear Projection...

2 Answers

Turns on has blue light thats it no sound or picture


convergance amps are failing and need to be replaced along with the 2 burnt resistors not a bad job they are locate on a smaal board in front behind the front panel on a large heat sink you can take the board out and work on it

Nov 28, 2009 | JVC AV-56WP74 56" Rear Projection...

1 Answer

I replaced the convergence board but still have the same problem.


The problem is not with the convergence board. Its the Convergence ICs which are located on the sub board. Use two stk392-040 ICs as your model probably has the 392-010 now. But you can get two new replacement ICs at the following link and they will provide free instalation instructions with pictures so you can do the repair yourself. Heres the link you will need two STK392-040 Convergence ICs.
http://servicemanuals.vstore.ca/

May 22, 2008 | Samsung HCM4215W 42" Rear Projection...

1 Answer

Convergence board


do not remove the back panel to that model with the power cord still plugged in cause if you do the digital section of the TV will be completely wiped out. The convergence board is in the front behind the speaker grille and small access panel its the first board after the access panel its on the right side rectangle board. You can get a convergence board at the following link just leave an email with your model number and what your needing. I work there as a support tech and they just got those boards in yesterday and havent even listed them yet. Heres the link.
http://servicemanuals.vstore.ca/

May 21, 2008 | JVC AV-48WP74 48" Rear Projection...

1 Answer

Yes i need more help on these opto-couplers


The halo effect is due to the green and blue CRT coolant being congealed this is a common problem. Red will not have the same condition. As for the opto-couplers they are located on the large signal board in the middle of the board all lined up in a row they will have board location numbers of 7412, 7406 and 7413 . 7412 is usually the culprit the part numbers for 7412 is 9322-105-14682 7406 and 7413 are the same part number 9338-894-15682

May 15, 2008 | Televison & Video

1 Answer

Convergence issue with blue


You need to replace the convergence Ics located up front behind the speaker grille numbers STK392-110 you can get replacements at the following link and they provide free tech support and instalation instructions with pictures. heres the link.
http://servicemanuals.vstore.ca/

May 06, 2008 | JVC AV-56WP74 56" Rear Projection...

2 Answers

Convergence problem


What model number of Pioneer TV set do you have? There should be a large heat sink or something metal with cooling fins on it where the IC's might be mounted away from you so you will need to look at the other side of the heat sink. Replace those IC's and you will be able or should be able to adjust the set providing you have not tweaked it too much before repairing the problem. Good luck

Feb 11, 2008 | Televison & Video

3 Answers

Convergence problem


What is the model number of your set? Post the make and model number and I should be able to help you locate a replacement board for you.

Feb 02, 2008 | Televison & Video

1 Answer

Double Vision


Unfortunately, the complete convergence amp board is no longer available from Samsung. But the board is available from ptscorp.com. Go to the website, get the telephone number, ask them what convergence Amp board you need and if they have it. If you know how to solder and unsolder, you can simply change the convergence amp IC's, on the main convergence board. The IC number if the IC's is STK392-040 Good Luck.

Jun 16, 2007 | Samsung HCN473W 47" Rear Projection...

2 Answers

Akai 4298 projection tv


Most likely, this is a problem with the convergence board. The convergence amps (STK392-040 x 2)are internally shorted. These can be replaced or the whole convergence board can be replaced. It's cheaper to replace the amps, but more convienent to replace the board (especially for the less electronically inclined!! :) Hope this helps ...

Aug 29, 2006 | Akai PT4298HD Rear Projection Television

Not finding what you are looking for?
Samsung PCJ522R 52" Rear Projection Television Logo

Related Topics:

66 people viewed this question

Ask a Question

Usually answered in minutes!

Top Samsung Televison & Video Experts

The Knight
The Knight

Level 3 Expert

69570 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17129 Answers

cce772000

Level 1 Expert

7 Answers

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

Answer questions

Manuals & User Guides

Loading...