Question about Samsung HCM4216W 42" Rear Projection Television

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The colors primary red,green and blue malfunction

Hi all the colours on my screen are seperate, wathing football gives me 3 images of same player in differnt colours..abad

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  • Anonymous Oct 06, 2008

    i have the same problem,

    did this solve the problem?

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  • Samsung Master
  • 8,617 Answers

The convergence ICs are most likely the cause of your problem. You can get replacement ICs at the following link with free instructions.
http://servicemanuals.vstore.ca/

Posted on Sep 14, 2008

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6ya6ya
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1 Answer

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

Why do i have a green screen after i turn the screen adjustment screw?


since every display color monitors are only work with 3 primary color which are red, blue and yellow. You could also search it that by mixing these colors, you could get any color your want. Thats how color monitors work. Now in case of green color, it creates by mixing blue and yellow. When you are turning the screen adjustment screw, the red color plug will become lose, makes it appear green.
I hope your got the reason.

Jul 10, 2012 | Sony FD Trinitron WEGA KV-34HS420 34" TV

1 Answer

Hi,,i only see two colors on my tv screen,blue and white,,waht should i do..please help me


there are three primary colors from your TV's chroma circuit, red green and blue..
you'll notice it when you open your back cover of your television set, the wire colored red, green and blue.. you better leave it to the expert technician to prevent severe damage

Sep 15, 2011 | Sharp 27F543 TV

2 Answers

I see no red and green colors on screen projected by pjtx 100, the rest of the colors are visible.


If you are using a component video cable (Red, Green, Blue) you may simply be missing the Red cable. It may not be fully plugged in.
You can verify that this is the case by: 1. Unplugging all video cables 2. Plug in the green cable, you should see a black and white image. 3. Plug in the blue cable, you should see some colours coming through. 4. Plug in the red cable, you should see all colours properly.
If not, unplug the blue and red cables and plug the blue cable into the red port. The colours will look incorrect, skin tones will be blue. If the colour comes through the problem is the cable. If the colour does not come through, the problem may be the projector.

Feb 28, 2011 | Hitachi PJTX100 Multimedia Projector

1 Answer

Can't red and green colors


This usually means the red or green or both primary color module is bad. Monitors come with 3 primary color module controllers and they use them in various combinations to make the other colors. The primary colors are blue, green, and red.

Sep 17, 2010 | NEC AccuSync 900 19" CRT Monitor

1 Answer

Colour codes for 83 corona, wiring stereo the colours are grey/black grey/red Brown Purple/green Grey Blue/yellow blue white/black any help would be great thanks!


Hello! I'm having a hard time reading your colors...So, I'll give you the 1983 Corona wiring...

POWER

Constant +12= Blue/Yellow Switched +12= Gray
Ground= Brown Antenna= Black/Red
Illumination= Green


SPEAKERS

FR+ Light Green
FR- Blue
FL+ Pink
FL- Purple
RR+ Red
RR- White
RL+ Black
RL- Yellow


Guru...........Saailer

May 30, 2010 | Pioneer AVH-P5700DVD Car DVD Player

1 Answer

How to connect dvd player to tv


In order of best to worst quality, and depending on which connectors both have.
1. Hdmi ( Video and Sound in one cable )
2. RGB also known as color stream (Red,Blue, and Green RCA ) Sound Seperate ( Red and White RCA )
3. Composite ( Yellow RCA ) Sound Seperate ( Red and White RCA ) sometimes mono (single sound RCA)
4. COAX (cable) which most DVD players don't have.

All RCA connections on devices should be center color coded And grouped by connection Video 1 Video 2 ect.

Mar 16, 2010 | Philips Magnavox DVD Player MWD200F

1 Answer

Toshiba Satellite L35 screen color turned to pink.


If you have a LCD-screen, not an old-style CRT-screen, it is the data-cable, and its connections, that are not transmitting one of the 3 "primary" colours, e.g., mix red & blue & green to get white,
but mix only two of those colours, and you could get pink,
because the mixing is an "additive" process.

If you mix NONE of the 3 primary colours, you should get BLACK.
If you see GREEN, you're seeing ONE of the primary colours.

Sep 19, 2009 | Toshiba Satellite L35-S2366 Notebook

1 Answer

No red colour in my lg lcd monitor ..red colour setting doesnt bring any change i screeen..pls suggest some solution


it is very simple, by default in monitor circuit RGB (Red, Green, Blue) tube is installed. and in combination of both of three colors we are able to view colorful image. due to non functionalty of Red color u r not able to view red color in screen, either you replace picture tube or purchase new monitor. coz cost of this tube is equal to monitor.

Jun 05, 2009 | LG Flatron F700P 17" CRT Monitor

1 Answer

3 images in different colors-42 in Sony projection


So this is a rear projection TV.

Chances are the tubes are out of alignment. When cleaning or anything never move the tubes as it will be hell to get em back properly.

In the back you can take off the rear panel and move the tubes to partially re-align the picture.

This is generally followed by a model specific procedure using the remote to bring up alignment grids to finalize the picture alignment.

The reason for the 3 colours in the picture are that the rear projection units use Red, Green and Blue tubes to create the one colour picture.

All in all... When I messed mine up it took about 2 hours to set it straight again.

Now I just have to fix my flashing screen problem and i'm set.

Feb 16, 2008 | Sony Grand WEGA KDF-42WE655 42" Rear...

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