Question about Televison & Video

2 Answers

Rear projection problem. samsung sp48t5hp

I have a rear proj. with the green totally out of place. From all my research it seems to be a convergance problem. I have been quoted $500 aus to repair but I would rather buy a plasma than pay that. I have a supplier who can provide a convergance module for $130 and I have  SECURITY ELECTRONICS BACKROUND so i can change boards easily. My info is that it is just a board with one screw and plugs.
My problem is I want to be certain I give the correct part number, so what does the board look like exactly and does anyone know the number from their manuals . I think Ive spotted it but want to be sure.
Any help would be greatly appreciated, thanks , Steve

Posted by maface on

  • ahmed007 Nov 25, 2007

    I have a rear proj. with the red line and all the words i can see them in 2.any one can help me.i open the back and i can see the problem coming from the red if some one can help what is the part i can replis
    Any help would be greatly appreciated, thanks , adam pls send me [email protected]

  • bazup Jan 19, 2009

    Hi there,my sp48t5hp has red curb line up top and down the bottom,also the words are doubled.any help would be greatly appreciated.



2 Answers


  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

I have a samsung tantus crt rear proj. Model number (from rear panel) SP48T5HP. I've got a red arc in the top left section and the the alignment seems to be off. text on the screen is ok for the other bulbs just the red is off place. May just be the lens alignment but i'm not too sure, don't want to touch anything without knowing anything. If anyone's got any suggestions that would be great.

[email protected]

Posted on Mar 22, 2008


Vista Electronics

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 10 achievements.


    An expert that got 5 achievements.


    An expert who has answered 1,000 questions.

  • Master
  • 1,694 Answers

The board sits up high above the larger screw &
four plugs sounds right. Bad part is STK392-040. If you decide
to repair----replace both IC's for reliability. I use Panasonic brand
to eliminate re-calls. Re-set alignment....done....T.

Posted on Oct 31, 2007


Add Your Answer

Uploading: 0%


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



Related Questions:

1 Answer

After replacing convergence board, now tv will turn itself off when I try to manually adjust the convergence Red cant seem to get it to move, samsung pcn5425r proj tv, is there something else I need to do...

You probably also have a bad digital convergence box. I have a tip at which explains how to fix the problem and where to get the parts. Let me know if you need more help. Thanks for using FixYa and for the generous rating.


May 09, 2010 | Samsung PCN5425R 54" Rear Projection...

1 Answer

How do i get the green convergence to line up is here a code or something

Hello: Have you had your convergence IC's replaced. The Green is the Center Tube and does not adjust in customer mode. Seems the other two colors is whats out of place. Have the Convergence IC's Replaced and this should solve your problem

Oct 20, 2009 | Samsung HCM5525W 55" Rear Projection...

1 Answer

Green and pink shadow on my samsung 55in proj tv what can i do to fix it. i all ready fixed red and blue line but green is way off and i dont see any way to fix it

hi, this is the early signs of convergence board chip failure. you will need to replace this board in order to correct the collaboration feature. the convergence is responsible for regulating the RGB stream in you set. if it is malfunctioning, you will not be able to regulate the red blue green streams.

May 16, 2009 | Samsung HCL5515W 55" Rear Projection...

1 Answer

Hitachi 43fdx01b rear proj. hdtv

if you are using Y, Pb,Pr, connection to the tv from a sat or cable box check the red wire on both ends red may be disconected.

Feb 09, 2008 | Hitachi FDX Series 43FDX10B 43" Rear...

1 Answer

Green "halo" around the bright white images

I have a Samsung HCM5535W rear projection TV that had pretty much the exact same problem-- a green halo around bright white images. I researched it on the net, and determined the most likely problem was with the convergence STK-ICs, or the convergence board. I bought a replacement board with the STK ICs and installed it, but no luck, the problem persisted. I decided to mess with the manual focus adjustment on the green crt (i was seeing a green halo), and that fixed it. As it turns out, no replacement parts were necessary to fix the problem in the first place. Hope this helps somebody out there.

Nov 14, 2007 | Mitsubishi VS-50703 50" Rear Projection...

2 Answers

Convergence and self focus probs

Need all the facts for research = what board part # was replaced ? cost ? Do you have original board ? Was work done in your presence ? total cost ? Help me so I can help you.....T.

Nov 05, 2007 | Samsung HC-P4752W 47" Rear Projection...

2 Answers

C Color is way outta wack on my 56 inch pilips rear proj tv. HELP

Oct 28, 2007 | Philips 60PP9352 60" Rear Projection...

1 Answer

42"Samsung HCN4226WX/XAC

· Samsung parts for convergance problem

Oct 09, 2007 | Samsung HCN4226W 42" Rear Projection...

1 Answer

Samsung hcm4216 rear projection

· Samsung parts for convergance problem

Aug 24, 2007 | Samsung HCN4226W 42" Rear Projection...

Not finding what you are looking for?
Televison & Video Logo

Related Topics:

401 people viewed this question

Ask a Question

Usually answered in minutes!

Top Televison & Video Experts

The Knight
The Knight

Level 3 Expert

76407 Answers

Cindy Wells

Level 3 Expert

6120 Answers


Level 3 Expert

85239 Answers

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

Answer questions

Manuals & User Guides