Question about Samsung DLP HL-P5663W 56" TV

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HLN507W picture is in black/white what componet or board is bad

Picture shows up in black and white from all sources. disconnected dvd and ran it direct to TV same problem. Any help would be greatly appreciated.

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Turns out wife bought a 5 yr service plan...I didn't know about...it expires in march...WoW; what luck. Tech is 90% sure it's the color wheel

Posted on Jan 13, 2009

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Game mode not showing any picture


If you get a picture on regular TV then the tube is fine. If you get audio on game mode try changing the red or white plug to the yellow plug and see if your picture is there. If so you have a bad yellow cord. If not then the solder connection on the board inside TV is bad. If you also have no audio in game mode then the whole board is bad.

Apr 25, 2014 | Sylvania 6432TE 32" TV

3 Answers

Samsung tv HLN507W. Started out 6 months ago making a humming noice. Now it the screen freezes and goes black and white and the 3 buttons in the front are blinking. We turn it off and it will work for a...


I think you have a colorwheel with bearings that are noisy and theres no telling how long it will last . Could be days or years, just noisy. But a colorwheel will not cause a picture to freeze. Sounds like two problems- a questionable colorwheel and a failing dmd board .
Most likely your problem is on the DMD Assy Board P/N BP96-00249A . More presicely there is a few bad electronic components on that board that are bad. That board can be repaired by replacing the bad components (and the other few compoonents that are probly going bad and will soon cause your tv to lockup and lose remote and button functions when it fails so you will need to unplug it to get it on again).
Or the DMD board can be replaced .But it is not a cheap board.
For removal and Installation of the DMD board I would reccomend a tv service person because it is in the heart of the television and there are some adjustements to be made when the new board is installed.
To get the new board you could probably find it by just gooogling the part number.
Component level repair would require some experience in desoldering and soldering SMT,SMD , and or surface mount components.The actual components are about $15.00 total so just repairing your board should cost about $125.00 by a qualified servicer (if you were to remove and install it yourself). This DMD board is used in many models and can has few common problems.
HLM437W HLM4365W HLM5065W HLM507W HLM617W HLN437W HLN4365W HLN467W HLN507W HLN50665W HLN567W HLN617W ( L2 and L5 chassis )
SYMPTOMS:
-Intermittant picture freezing with a negative looking B/W frozen picture.
-Intermittant loss of pic with/without shutdown
-abnormal color wheel noise if attempted to start right after shutdown.
-lockup of tv control functions . Remote and front keypad do nothing , TV must be unplugged to reset .
-horizantal tearing, distortion , flippnig , solarization , red picture, leading to blank screen and lockup.(tv menu would be affected by all picture defects if caused by DMD board).
Hope this helps someone..

Jun 21, 2010 | Samsung DLP HL-P5663W 56" TV

1 Answer

DVD viewing shows in black and white


you have to change color system of dvd(ntsc, pal,) normally dvd remote will p/n button..press it to change color system,,otherwise u have to change color system of ur tv

Mar 15, 2010 | Zenith Z25X22S 25" TV

1 Answer

I have a problem I am trying to connect my dvd player It shows black and white i have a proscan 32 inch what can I do to fix this ? please help.


Check to make sure the Video connector (YELLOW) is connected to a YELLOW plug on both the TV and the DVD. If it is plugged into a GREEN plug then it will produce the black and white picture and not a color picture.

Good Luck...

Feb 24, 2010 | Proscan PS32700 32" TV

1 Answer

My tv when turned on goes to a black screen with 3 color strips of lines going across the picture then goes to a snowy picture but only shows on half the screen and then shuts off


This sounds like a vertical problem. It could be just a bad solder joint or it could be a IC that has failed and surrounding componets. Hope this is helpful.

Nov 30, 2009 | Philips 27PT5445 27" TV

1 Answer

Picture is now black and white


 First, confirm that the source is actually in color - try another channel or input device.
Next, check the settings of the color control - it may have accidentally been turned down. If your TV has some kind of automatic picture mode, try turning if off and adjusting the color control. Try adjusting fine tuning if you have such a control and the problem is with a broadcast or cable
 transmission.
At this point with a confirmed color signal source, there is a problem with the chroma circuitry.
Note that to the average person, the obvious question becomes: is my color picture tube bad? The answer is a definitive NO. It is virtually impossible for a defective CRT to cause a total loss of color. A defective CRT can cause a lack of a primary color - R, G, or, B or a short between two colors which will mess up the color but is not likely to result in a black and white picture.
Some possibilities in no particular order:

  1. Weak signal or defect in tuner/IF causing loss of signal strength.
  2. Coler killer set too high (internal control) if it has one.
  3. Defective part around the chroma chip/circuit. Faulty color oscillator.
  4. Bad connections in area of chroma chip/circuit.
  5. Defective chroma chip (don't suspect this first just because it is probably very expensive).
A service manual or Sams', DMM, and scope will help greatly in attempting to troubleshoot this unless it is an obvious bad connection. Try prodding the main board around the chroma chip with an insulated tool to see if you can make the color come and go.
I had one set where a $.02 resistor decided to open up causing just this problem - perfect BW picture, no color. Another had a coil with a broken wire.  


May 08, 2009 | JVC AV-36S33 36" TV

1 Answer

TV colour problem


how did you explain trouble do you have a problem on tv with color
board ,surely a capacitor has few' capacity' for making the driving on
color that can  be rarely
delfo

Dec 18, 2007 | Sony FD Trinitron WEGA KV-32FS100 32" TV

1 Answer

GE 31GT660 picture is intensly WHITE


The GE (actually RCA) 31GT660 uses the CTC187 series chassis. This chassis is notorious for bad solder joints on the shields around the tuner and microprocessor. When the solder joints on the shields crack, the microprocessor and EPROM lose their ground and the EPROM's data becomes corrupt. The solder joints on the shields will all have to be resoldered and the EPROM reprogrammed or replaced by a qualified tech familiar with the 187 series chassis.

Aug 22, 2007 | GE 31GT660 TV

2 Answers

Try # 2... Green Fog


The green gun in your picture tube is set a little too high. If you are experienced in removing the back cover of TV's,etc., you may try to find the drive and/or bias controls either on the circuit board that plugs on to the neck of the picture tube or mounted on the main circuit board of your TV. These controls are usually labeled. If you can find them, locate the green bias or drive control and back it down a little while watching the picture through a mirror. A slight adjustment may correct your problem.tJIS IS CALLED GRAY SCALE ADJUSTMENT. BE CAREFUL THERE ARE SOME HIGH VOLTAGE CIRCUITS NEARBY. WORK WITH ONE HAND AND USE AN INSULATED TOOL TO MAKE ADJUSTMENTS I hope this may help you.AGAIN BE CAREFUL!! Stargazer

Feb 26, 2007 | Toshiba 32HFX71 32" TV

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