Question about Samsung HC-P4752W 47" Rear Projection HDTV-Ready Television

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HC-P4752W Where can I get a convergance board for my tv. Just replaced ic's and can adjust lines.

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Posted on Mar 14, 2008


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I have a Samsung Rear Projection TV with an HDTV 1080i Monitor. I know the convergence is messed up because the blue would not move when I tried to adjust it on the menu. So, then I tried to make it

You will need to replace both convergence Ics and the pico fuses that blow when the Ics fail. You can get the replacement Ics and pico fuses from they also provide free tech support to help you install them

Oct 27, 2012 | Samsung HC-P4752W 47" Rear Projection...

4 Answers

Short red line in center bottom of screen on a samsung hc-p4752w. I just replaced the stk392-010 with stk392-040 due to failure and the red line was present before replacing the stk's. Convergence is now...

if the ic have been replaced, it may be necessary to refocus the rprojection tubes, this is done by moving the rings near the bottom of the tube, determine which tube and by focusing the lens .. be careful when doing so high voltage can kill you!!

Dec 25, 2009 | Samsung HC-P4752W 47" Rear Projection...

1 Answer

My mom has a samsung hc-p4752w and my stepfather heard a pop with a burning smell and after that his tv has a double vision look. so i saw on here how to fix the grid which worked fine except the red...

Convergence IC's are bad......

You can mess around with ordering them, and replacing them, and hunting for the bad resistors on the board and replacing those too, or you can order a new board PN BP94-01266a for around $160, and plug it in. You'll have to readjust the convergence manually afterward. Just did it on my set - works beautifully!

Nov 28, 2008 | Samsung HC-P4752W 47" Rear Projection...

2 Answers

Convergence adjustments

Replace both convergence ICs nuber STK392-040 that should take care of the problem. you can get new replacement ICs at the following link and they will send free instalation instructions with pictures so you can install the new ICs. heres the link.

May 27, 2008 | Samsung HC-P4752W 47" Rear Projection...

1 Answer

Convergence issues

Yes the HC-P4252W and the HC-P4752W are both P59A chassis so they both use the two STK392-010 Convergence amp iCs that are located on the sub deflection board

May 12, 2008 | Samsung PCL545R 54" Rear Projection...

1 Answer

Convergence issues

if youre having convergence issues with your samsung HC-P4752W you need to replace both convergence ICs numbers STK392-010 they are available at the following link and they provide free instalation instructions with pics so you can do the repair your self and they also give free tech support in case you need extra help. Its an easy repair takes about an hour from start to finish, Changing the convergence board wont help as the Convergence ICs are located on the sub deflection board and thats about 400 to replace the board compared to 50 to replace the ICs. Heres the link.

May 12, 2008 | Samsung HC-P4752W 47" Rear Projection...

1 Answer

Samsung hc-p4752w

Sounds like convergence amp ic's
i dont have any part number for that model.
Convergence amp ic bad
Or send to
good luck
please mark the post with a fixya

Mar 14, 2008 | Samsung HC-P4752W 47" Rear Projection...

1 Answer

Samsung HC-P4752W Ghosting, seeing yellow, bowed lower left

What might be happening is that your convergence is out of adjustment. Before removing the Convergence ICs try to adjust your convergence either from the onscreen adjustment (see your owners manual) or by using a signal generator (if you have one). I am against this "lets start swapping parts out" craze that has become the norm because you never fix the cause of your problem just the symptoms. I would suggest trying to adjust the convergence first. Thank you, Shuttle83,

Oct 08, 2007 | Samsung HC-P4752W 47" Rear Projection...

7 Answers

HC-P4752W - IC Replacement vs Convergence Module.

The colors weren't lining up correctly on my HC-P4752W which is only about 30 months old. I did a little bit of research and got ahold of the people at They recommended replacing the IC's as well as the IC resistors. I purchased the replacement parts from their site and made the repairs myself. I should mention that I didn't have any previous soldering experience. The repair was easy and a complete success. You may find replacement parts elsewhere for slightly cheaper but what you won't find is the prompt and detailed customer service that they provide. They gave me there # and said to call if I had any questions before or during repair. I took advantage of their services and got answers every time I called.

Aug 11, 2007 | Samsung HC-P4752W 47" Rear Projection...

2 Answers

Convergence Problem inSamsung HC-P4752W 47" Rear Projection

One of the convergence output IC's has burned out and needs to be replaced. If the IC opens up inside then it stops working without blowing any fuses or resistors. The IC should be replaced and the set realigned by someone with experience in convergence circuits.

Jun 22, 2007 | Samsung HC-P4752W 47" Rear Projection...

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