Question about Samsung HCM5525W 55" Rear Projection Television

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Samsung HCN5529W rear projection TV has no picture but has sound

My Samsung 55 inch TV has sound but no picture, no color and no signs of light. I read through the other solutions and I am curious if this may be related to the fuses mentioned in other responses or if the lamps are shot. The TV worked fine in the morning, after school it was turned on and there was no picture.

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More likely its one of the Video output ICs which are located on the three CRT drive boards. I have seen that happen when one of the ICs fail they are TDA6111Q heres what they look like they are attached to the aluminum heat sink on the drive boardSamsung HCN5529W rear projection TV has no picture - 617d21d.jpg

Posted on May 11, 2009

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1 Answer

I have sound but no picture.


Check your signal source, if not then the tv will require repair. probably the vertical IC or flyback transformer. in any case it has to be done by an experienced technician.

Dec 16, 2011 | Samsung HCN5529W 55" Rear Projection...

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I have a 55 inch projection samsung hcn5529W is the model number. My problem is the that it sags from corner to corner on all 4 sides i thought it may be the lens focus but i dont know how to adjust it...


This tv problems it is call a convergence picture problems,it is dead.Tv have any colors lines R,G,B mis alignments,have colors shadows pictures or 3D pictures look alike?Yes,than the tv board that call a convergence board it is dead to causes this problems.The tv convergence board must have be repair like replacing 2 STK convergence ICS and some or all of it resistors too.Fix the tv convergence board to solved the tv convergence picture problems.The tvs shops will cost u like $300-350 for parts and labors.

Aug 16, 2011 | Televison & Video

1 Answer

Samsung HCN5529W 55in Rear Projection can't Perfect Focus


hello What you have is a convergence problem. There is 2 modules inside your set that aligns the colors to have the same geometry and superposed . It is a common problem in rear projection tvs ,
You don`t have to worry about your blue tube , i`m sure it is perfectly fine, it just needs to be aligned through the convergence circuit.
Most often the problem is with those convergence modules that are faulty and need to be replaced.
Hope this will help good luck

Dec 07, 2009 | Samsung HCN5529W 55" Rear Projection...

1 Answer

Color seperation but still have a picture


Problem with tv is convergence-unit is made by samsung.You can eithor replace the convergence board or trouble-shoot it yourself.
gonna need to replace both ics STK392-040-then check all the 3.9 ohm resistors

Sep 10, 2009 | Akai PT5598HD 55" Rear Projection...

1 Answer

Broken samsung hcn5529w


its not the cap. its the flyback xformer

Aug 29, 2009 | Samsung HCN5529W 55" Rear Projection...

1 Answer

I have a Samsung HCN5529W projection tv. The


yeah plenty, on older rear projection t.v.'s the circuit boards tend to over heat as they get older. keep the t.v. off and unplugged. contact a local repair shop.

Feb 20, 2009 | Samsung HCN5529W 55" Rear Projection...

1 Answer

Samsung HCN5529W 55 in


Dead with H. output short circuit, replacment blows short again
First check power area and repair dry joints then change all high voltage (PF value) capacitors in the horizontal section, this fixed the problem
No power, all standby voltages ok
Replace the guide plus. is located to the side of the tuner

Nov 24, 2007 | Samsung HCN5529W 55" Rear Projection...

1 Answer

Samsung 55" TV does not turn on


CHECK YOUR RED ,GREEN AND BLUE CRT'S THERE MAY BE A SMALL CRACK ON THEM.MAKE SURE TO TAKE THE YOKE OFF AND INSPECT THE ENTIRE TUBE IF THER IS A CRACK IT IS CAUSING YOUR TV TO GO INTO SAFE MODE. ALSO CHECK THAT NONE OF THE COOLING FLUID HAS DRAINED OUT OF THE TUBES ON TO THE CRT BOARDS IF SO REPLACE THE BOARDS AND CRT IF CRACKED. YOU CAN FIND ALL THE PARTS AT PARTSTORE.COM HOPE THIS HELPS.

Sep 04, 2007 | Samsung HCN5529W 55" Rear Projection...

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