Question about Samsung - Projection TV replacement lamp Projector Lamp

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Problem with samsung HDTV

The T V screen has green lines curving from the top of the screen. Can you help i was told maybe it was the convergence?

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Re: problem with samsung HDTV

I have ghosts on screen. What is it and can I fix it myself

Posted on Jun 22, 2008

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My projector has lines on the screen. new bulb didn't help

If this projector is connected by Component Video (3 or 5 wires) instead of HDMI, the most common color related problems are caused by having one of the 3 video cables (Red, Blue or Green) with a bad connector. If everyone is a green smurf the problem is with the red cable. If everyone is a red smurf the problem is the blue cable. If the green was bad you wouldn't see anything.
Another possibility is if the green is plugged into the yellow jack instead of green jack on the projector, you could see what you are describing.
If everything checks out, take the projector to a repair facility.
If you are connected by an HDMI cable, (combined with the fact you mentioned vertical lines not horizontal) then take the projector to a repair facility.
All of this assumes that you don't just have a bad Cable Box or Blu-ray player or Home Theater Receiver. (The source)

Oct 01, 2014 | Dell 1210S Projector

1 Answer

Shows red and yellow line on top of screen

the lcd panels are broken, you need a new one

We supply original projector parts: lamp, bulb, Lcd panel, Lens, DMD chip, color wheel,
motherboard, powersupply ... with high quality and competitive price.
any questions, feel free to contact me
have a nice day!
Jerry Lampdeng Limited

Apr 05, 2012 | Hitachi Projector Accessories

1 Answer

The red blue green projectors are not lining up. I have a 57G500A

This and indication of bad convergence IC's , they are two large black IC's mounted on a large metal heat sink.There are two of them in rear projection televisions. There are no lamp this unit uses CRT's.

Aug 24, 2011 | eReplacements Hitachi Rear Projection...

1 Answer

Sony model kp46c36 rear projection tv looks like its 3d vision use to correct itself now just seeing double and colors similiar to 3d

there is a problem with your convergence circuits which align the red,green,and blue colors this must be serviced again. sorry.

Jan 30, 2010 | Da-Lite Tensioned Director Electrol 89986...

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How do you calibrate a rearprojection panasonic

OK, I know this set very well--if convergence in the customer menu is skewed and red or blue will not adjust in some direction, you have a convergence problem.


It requires that you are able to solder etc---not real hard even if you have never done it before.

Considering you can buy the parts on Ebay for about 20 dollars if you can do it yourself or know someone who can do it for you--you can save the set and a lot of money......most shops get 300 or more for this kind of trouble.

If you want the instructions let me know and I will post them.

I can tell you the best place to get the chips--this set uses two STK-392-110 CHIPS.

Usually just both chips need to be replaced and the set adjusted.

The instructions tell you everything you will need and how to do the fix.

I composed them from my own experience and because many people here ask the same thing you did.

If you have questions etc, let me know. I am here to help people.

If this has helped you, rate this solution as I do this here for free.

Thank you for using Fixya.


Nov 20, 2009 | Da-Lite Tensioned Director Electrol 89986...

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Image is out of convergence green is out of line sanyo plc-su20n

the Lcd panels were broken, (09s-21g),USD150
We supply original projector parts: lamp, bulb, Lcd panel, Lens, DMD chip, color wheel,
motherboard, powersupply ... with high quality and competitive price.
any questions, feel free to contact me
have a nice day!
Jerry Lampdeng Limited

Oct 22, 2009 | Sanyo Projector Accessories

1 Answer

Samsung Television HL-R5067W Rear Panel

Unplug the power source and transfered it to a new surge protector.

Aug 01, 2009 | Samsung HL-R5087W Replacement Lamp

1 Answer

Samsung HCL473W 1080i red shadow & words are curved at top/bottom

I believe you have convergence problem on your rear projector TV. It require to replace may be 2 IC output convergence or the convergence drive, after replace those component you need to readjust convergence which mean you move the RED GREEN BLUE to be 1 on top each other you must have the remote control and service manual to get into the service mode, if you thing you can get those part in your country the service manual I may help you with that, ask your husband if he like to challenge it. I hope that is give you some ideas

Dec 17, 2008 | Samsung - Projection TV replacement lamp...

1 Answer

Samsung Projection tv Blue line across the screen curving up

This set does not have a bulb. It is a tube type projection set that sounds like it has a convergence problem. Call a qualified tv repair company.

Jun 24, 2008 | Samsung - Projection TV replacement lamp...

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