Question about Samsung SyncMaster 400 T 40 in. Flat Panel LCD Monitor

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Monitor problem my monitor problem is color change some times green or blue or black. some times right work that means actual color

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Check your cables from the monitor to the computer verify they are plugged in good and u might try replacing it and see if that works

Posted on May 29, 2009

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Posted on Jan 02, 2017

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I fixed my broken HP L1906! Couple new capacitors in power supply board and it could be powered up. Green led (for power) is on, monitor begin to circle 18 times - red, blue, green white horizontal...


SCREEN DAY.
BUT NO PHOTO POSTED, worth 1000 words each,
can be lots of things ,
bad power supply, something shorted. caps but in backwards.
+ to + and - to - works only. or the short. every time.
there is no schematic,
leaving what?, guessing ? and buying used parts on ebay
expensive to do that.
i presume the OSD button is dead ,right?

the power button tells you its a hard failure, it did.

The L19xxxx has CCFL back lamps, most did.
so seems they work ok , to see color takes that working.
but power is first ,that mean not just 5v.

Jul 31, 2017 | HP L1906 19" LCD Monitor

1 Answer

What does it mean by dead cells?


I assume this is related to your LCD monitor.
I think you mean dead pixels. The LCD monitor has tiny pixel elements, one for each red, blue, green color and each one of these colored pixels are turnes on by a transistor. When a transistor fails then the colored pixel it controls does not light up. This is a dead pixel and it shows up as a tiny black dot.
If the screen displays a blue screen, a dead blue pixel will appear as a tiny black dot in the blue screen.
You normally would not notice a few dead pixels unless they are grouped together.

Sep 20, 2010 | Hanns.G Corporation HW191D 19" LCD Monitor

1 Answer

Ive got the red power wire hook up and the yellow 12v hot all the time but dont now what color the ground wire is or the speekers are


Your ground wire is going to be black. Your normal wire colors are violet and violet/black, green and green/black, white and white/black, last but not least you have grey and grey/black. Those are your speaker wires. Solid blue is usually to power your antenna, and blue/white is for your amp turn on lead. Those two wires are approximately .5mV of power, and you can actually use either one to turn an amp on. Speakers: normally your solid color is positive, while the black stripe is your negative. As for which one goes to which speaker, left front is white, right front is gray, left rear is green, and right rear is violet. Hope this helps.

May 17, 2010 | Car Audio & Video

1 Answer

MY MONITER CHANGES COLOR AND ITS PISSING ME OFF HOW CAN I DO IT. IT ALWAYS CHANGES COLOR MOST OF THE TIME IT CHANGES TO RED COLOR


One or two of your color guns are failing. On a CRT, there are three color guns, Red, Green, Blue. They work together to produce all colors in the spectrum. If the monitor goes all one color, it generally means at least one color gun is failing. The cost to repair far exceeds the value of the monitor or the price of a new LCD panel.

Mar 11, 2010 | HP Pavilion MX70 17" CRT Monitor

1 Answer

Need the radio wiring diagram for a 95 camaro


yellow is power . red is ignition or acc. black is ground. front speakers : left positive tan, left - grey , right - light green , right + dark green , rear speaker : left - yellow , left + brown , right - light blue , right + dark blue . this is for the fatory wire color code if u need the actual wire color code for cd player it is . white is front left , grey is front right , green is rear left , purple is rear right. solid colors are positive and wires with the colors listed with black stripes is for the negative

Mar 08, 2010 | 1995 Chevrolet Camaro

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My Dell E176FP 17" LCD monitor keeps cycling colors -red green blue black then colors again... (More) My Dell E176FP 17" LCD monitor keeps cycling colors -red green blue black then colors again during...


well that could be because the screen is going bad. you might want to get another one or take it in to get it fixed, no more than 100 to fix your screen.

Feb 13, 2010 | Dell E176FP 17" LCD Monitor

2 Answers

When turn on color is great..after a few minutes turn blue and green


Sounds like the lcd is bad but here is a way to verify that. Hook up a known working monitor to the computer, if the colors stay great after a few minutes then you know the original monitor is good.

If the colors turn blue and green after a few minutes with the working monitor then you know for sure that the video card is bad and the video card would need to be replaced.

Aug 23, 2009 | Vision V1721B (Black) 17 inch LCD Monitor

1 Answer

Suburu radio wire harness. trying to match up with a new soni deck


Hello uze7, Here is the wiring match up for a 2009 Subaru Forester using the Metra 70-7552 wiring harness: NOTE: The actual harness will be listed as a Nissan harness, but has been used by Subaru since 2007. Also, I'm assuming that your Sony deck uses the standard color code. If not, you should have a manual that lists the function along with the colors. Match the wiring by function, not by color (although the colors may be the same). 2009 Subaru Forester Radio Wiring Color Code: Battery BLUE/RED (+) RADIO HARNESS Accessory YELLOW/RED (+) RADIO HARNESS Ground BLACK (-) RADIO HARNESS Illumination VIOLET (+) RADIO HARNESS Dimmer BLACK/WHITE (-) RADIO HARNESS Power Antenna YELLOW/BLACK (+) RADIO HARNESS LF Speaker (+) BROWN LF Speaker (-) BROWN/WHITE RF Speaker (+) BLUE/WHITE RF Speaker (-) BLUE/YELLOW LR Speaker (+) WHITE/BLACK LR Speaker (-) RED/YELLOW RR Speaker (+) GRAY RR Speaker (-) GRAY/RED Metra Harness: Yellow ? 12V Constant Red ? 12V Accessory Black - Ground Orange ? Dash Light Dimmer/Illumination Green ? Left Rear Speaker (+) Green/Black - Left Rear Speaker (-) White ? Left Front Speaker (+) White/Black ? Left Front Speaker (-) Purple ? Right Rear Speaker (+) Purple/Black - Right Rear Speaker (-) Gray ? Right Front Speaker (+) Gray/Black - Right Front Speaker (-) Standard CEA Color Code: Blue - Power Antenna Blue/White - Remote Turn-on Pink/Black - Audio Interrupt In (Phone) Orange - Illumination Red - Ignition (Switched 12V) Yellow - Battery (Constant 12V) Black - Ground Gray - Right Front Speaker (+) Gray/Black - Right Front Speaker (-) White - Left Front Speaker (+) White/Black -Left Front Speaker (-) Violet - Right Rear Speaker (+) Violet/Black - Right Rear Speaker (-) Green - Left Rear Speaker (+) Green/Black - Left Rear Speaker (-) Hope this helps.

Aug 13, 2009 | Car Audio & Video

2 Answers

1998 dodge ram 1500 4x4 stereo wiring


glad you posted what colors you do have , cause 2 resources didn't match ,actually 3 , i did find a match to your colors was a 97 year model premium radio, so we have a match .....

black/ light green = ground
dark green = left front spkr +
purple = right front spkr +
blue/white = right rear spkr -
brown/blue = left rear spkr -
brown/yellow = left rear spkr +
blue/orange = right rear spkr +
black/yellow = park lamps
brown/red = left front spkr -
orange = dimmer signal
pink = fused battery +
green/red = radio choke relay
red/white = fused ignition
blue/red = right front spkr -

cheers

djmac62 is also an excellent answer

Jan 10, 2009 | 1998 Dodge Ram 1500 4WD

1 Answer

Display does not show the color green. Green comes in as black


why not use a known good monitor
in 1 minute flat the truth.
not only that you can move or bad monitor to another pc
and see if it works.
also the cable can be bad.

Mar 13, 2017 | HP VF15 15 in.

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