Green screen mitsubishi wd52525 screen green with horizontal lines.replaced lamp 4 months ago .device menu shows up fine. sorry so short,bad typer

There are 3 different LEDs on the front of this televison. The TIMER will blink green. The STATUS will blink orange and the LAMP will flash red or orange depending on if there is a failure or if the lamp timer is showing over 5000 hours.

If I answer your question directly and the status is blinking a steady orange light, then you have left the side filter cover or the front lamp cover off or they are loose.

Also holding the menu and device buttons together until the timer light blinks will reveal a code that will help in diagnosing your problem. Goodluck.

U restart the tv,u hear alots of clicking?That mean the Ballast is dead or have problems,that why ur picture lamp not sustaning the picture.Replacing the Ballast might or will sustance the picture.

Hi,do you hear any strange noises? If you hear clicking or like wanting to turn on it could be the board that powers the lamp it's called the ballast.Here's the instructions to replace it for a samsung ,it works like your mitusibishi:http://www.fixyourdlp.com/guides/samsung/bp47-00033a.php The ballast has a sensor that detects when it's not able to power the lamp or if lamp is not responding,it will flash red when that sensor detects that.When you say: "it began to roll like the vertical and horizontal hold did not work then the sound went out" Do you mean you where getting horizontal lines? If you did that could be the Dmd.his is how it works: http://electronics.howstuffworks.com/dlp1.htm Basically the light of the lamp goes through a tunnel that carries a color wheel(rotating disc with a gamma of colors that creates the colors on your tv)then the light of the lamp goes through the DMD board which is a chip composed of around 2 million pixels that creates the images and colors.When it starts to fail it will create black bars,pixelation,color distortion or white dots on screens. Usually when there's a green light it could indicate a problem with the power supply,sometimes some capacitors do go bad. Check all of this and comment on this answer to see how it went.

If i am to understand this correctly, this is a rear projection television. Inside there may be 1 - 3 " color " control boards that control the picture before going on to the projector. an accumulation of dust / dirt / debris has adverse affects on electronic componants, make sure they are dust free (compressed air cleans them off quite well. If using a home compressor, make sure there is a vapor filter to remove water from the airlines.)

If they are clean, and as you said you recently had the television serviced to replace the projection lamp, take the television back to the repair shop to have them determine the problem.

If you yourself replaced the projection lamp, be sure to check all connections are properly seated if you had to disconnect something, make sure they are in the proper places, and any connections are securely connected.

If all else fails, have a local electronics / television repair person check the unit for faulty componants.

am sure the lamp is fine. first thing replace the lamp thermal sensor if this does not work check the lamp ballast (aka) lamp power supply.

maybe this help you, let me know. good luck

ok here new tips on v26 chaiss cust install new oem lamp with led lamp just blink only many time install new balister still shut down no audio no hv at all come with code 34 for test turn out to be that in power supply ther caps that wher blow up 3300 mf at 16v two them c9a38 ad c9a36 both same also note c9a62 1000mf at 16v thru c9a52 ad c9a82 ad c9a61 all 1000mf at 16v install 63v at 1000mf all same with both 3300mf at 25v fix the set now turn on with great pix cust old lamp too dark for pic install new lamp pic better ad reset lamp timer all good cust happy that cust got from mist the power supply board from looking from back of the set on left hand side all way in front u hav pull whole dmb bd to get to it want lets yu guys know[john leyva american video service center ] the right model number is this WD52525 HIT BAD KEY THIS RIGHT MODEL NO WD52525

You need to replace the capacitors on the FMT PWB this is a common problem with the V26 chassis which is what your model number is. They have some bad capacitors that need to be Changed. There is a repair Kit available for the FMT repair.Let me know if you would like the link for the repair Kit. Please respond to this same post if you do want the repair kit which does involve soldering.

Bad capacitors on the FMT there are 3 1000uf 16v capacitors that will cause that symptom. Your onscreen menu is unaffected right? If you need more info or a link to the service manual for thet model you can get the service manual at this link.
http://servicemanuals.vstore.ca/

Mitsubishi TV troubleshooting
Here's something that might also be useful. After you turn on the set, and get the regular red blinky lights, hold down the Device and Menu buttons together for about 5 seconds.
The Power light will start to flash in a two digit sequence.
For example, 3 flashes, then 7 flashes = 37.
Here are the error codes, and the corresponding problem:
12 = No error detected, check power supply.
32 = Lamp Cover is open.
33 = Air filter cover is open.
34 = Lamp abnormality
36 = Light Engine (DMD or Lamp Fan stopped)
37 = Exhaust or Lamp Ballast Fan stopped
38 = Lamp Temperature High
39 = DMD Temperature High
41 = Short is detected
44 = DVI cable between FMT and Engine disconnected

Uneven colors with multicolored lines in the center of the picture and/or flashing, C9A37 and C9A38 both 3300 UFD 10 V part # 181P732040 on the Power PCB (part # 930B921002)