Question about Samsung HCN4226W 42" Rear Projection HDTV-Ready Television

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Samsung HCN4226W Service Menu?? For convergence issue????

I had the same convergence issue that many people have had with the samsung hcn4226w and I just received the convergence board from samsumg. after replacing the board it still seems like i have to tweet the magic focus but i dont know how to do that without the servie menu. can anyone help me or know a good tv repair man in LA. THanks

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Re: Samsung HCN4226W Service Menu?? For convergence...

The resistors on the new module are not 100% Identical in resistance to the originals on your board, to access the svc menu you will want a service manual and will require some patience. It can be tricky I would personally call a repairman with convergence in mind. Or order a manual and read the conv section several times. Is one site, might have to purchase one.

Posted on Jul 06, 2007

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Coloring is off and there is a ghosting effect


Part # BP95-00142E is the correct convergence amp board for a model # HCN4226W. Part # BP94-00155A is listed as a "CG Amp assembly board" also, but is not correct for a model # HCN4226W. They are both basically convergence amp boards. Here's a link to order the original Samsung covergence amp board for this model (HCN4226W) from a major parts distributor:

Samsung HCN4226W Replacement Part Convergence Amp Board

Jan 30, 2009 | Projection Televisions

1 Answer

Blue ghost

Replace convergence IC'S and check values of convergence circuit resistors.

Aug 07, 2008 | Samsung HCN4226W 42" Rear Projection...

3 Answers

Samsung HCN4226W Rear Projection TV

You can get the convergence board by clicking here.
The service manual you might buy it from the same place.

May 23, 2008 | Samsung HCN4226W 42" Rear Projection...

1 Answer

Samsung HCN4226w green color problem

The green that you see is the DMD board (digital mirror display) going bad. Very common for this model.

Mar 24, 2008 | Projection Televisions

1 Answer

Samsung HCN4226W blue color outlines

Samsung parts for convergance problem
This convergence board works with the following Samsung television models: HCM4215W, HCN529WX, HCN559WX/XAA, PCN5425R, HCN4226WX, HCN529WX/XA

Mar 10, 2008 | Samsung HCN4226W 42" Rear Projection...

1 Answer

My blue color is off...HCN4226W.

If the blue is shifted away from the rest of the picture and maybe bowed then try the manual convergence adjustment. My guess is the red will move but the blue won't. If I'm correct call a tech unless you are a skilled solderer, then replace the large STK amps in the Convergence circuit and check all of the resistors in the circuit. Good Luck.

Dec 28, 2007 | Samsung HCN4226W 42" Rear Projection...

2 Answers

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All my colours are swirving all over the place

Dec 27, 2007 | Samsung HCN4226W 42" Rear Projection...

2 Answers

Convergence issues?

most likely the convergence board.
Ordered complete convergence board, ask samsung for part number Convergence AMP PCB $108.44, from
or could send it in to for repair.

Dec 23, 2007 | Samsung HCN4226W 42" Rear Projection...

2 Answers

Convergence problem?

That board, P/N Bp94-00155a should fix the problem and be fairly easy to replace. Make sure you unplug the TV before starting the repair though. Duh!

Mar 11, 2007 | Samsung HCN4226W 42" Rear Projection...

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