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I just replaced the lamp and after about half hour screen goes green and blue. What is the problem?

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I relaced a bulb and then my vivitek 56" started to do wierd color flickering, turns out that there was dust in the color wheel. I fixed by taking off the back and with can of air blew lightly into the color wheel area ( has tiny hole) I didn't put the nozzle through the holes. But the minute I did that a big piece of dust came out and tv is working great. Hope it helps

Posted on Mar 05, 2009

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Posted on Jan 02, 2017

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Dell 2300mp



Replacing the lamp module requires special considerations:
  1. Turn off the projector.
  2. Wait 30 minutes for the projector to cool down and then unplug it.
  3. On the bottom of the projector, loosen the two screws on the lamp cover and then remove the cover.
  4. Loosen the two screws on the lamp module and pull out the module.
  5. Insert the new lamp module and tighten the two screws.
  6. Install the cover and tighten the two screws.
  7. Turn on the projector. If the lamp does not turn on after the warm-up period, try reinstalling the lamp again.
  8. Press enter on the projector or on the remote control to open the on-screen menu.
  9. Press the up (c00589410.gif ) or down (c00589411.gif ) arrow to select Setup and then press the right (c00589412.gif ) arrow.
  10. Press the up (c00589410.gif ) or down (c00589411.gif ) arrow to select Reset lamp hours and then press enter .

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2 Answers

Panasonic pt-50lc13 lcd projection tv


It sounds like new lamps, they usually last about 10,000 hours

Mar 25, 2008 | Panasonic PT-50LC13 50" Rear Projection...

1 Answer

What causes the picture to have a green tint


there are 3 color cathode in your TV red,green,blue cathode.The red and blue cathode might not working in your set that is why you have a green screen. Open the back cover of your TV you can immediately see the 3 cathode lamp at the back. Clean the lamp first using a clean clothe. Power up you tv and see whether the 3 lamps are lit. If lamps do not light up,check the circuit board where this lamp is connected re-solder all the components in this lamp. There is also an individual screen adjustment for the lamps it is located at the front panel and labeled RGB screen...try this first and let me know how it goes..

Apr 16, 2011 | Zenith E44W46LCD 44" Rear Projection...

1 Answer

Tv tries to turn on but then turns off with a red


Lamp light on again?must replaced the lamp again,the lamp hours it up.

Mar 30, 2010 | Mitsubishi WD-62525 62" Rear Projection...

1 Answer

WHEN I TURN IT ON A BLUE SCREEN SAYS TO RESET THE LAMP HOUR METER OR REPLACE THE LAMP. IT HAS A NEW LAMP . HOW DO I RESET THE HOUR METER?


hello Plug the power cord back into a properly grounded wall outlet. Then press the POWER button on the projection display or the
remote control to turn the power on
While pressing the VOL- button on the projection display,
hold down the PIP or SPLIT button on the remote control
simultaneously for more than 5 seconds.
When the lamp time reset procedure is complete, the
above screen will appear. (This screen may be different from
the actual screen.)
Note: When the lamp time reset is complete, the LAMP
indicator goes out. i hope it helps

regards
shaun

Jan 15, 2010 | Panasonic PT-50LC13 50" Rear Projection...

1 Answer

Blue tint on half the screen


Sounds like the lamp is not far from going out.... I would get that replaced before you have no tv at all. It will go from semi blue to burned out lamp pretty quick.

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2 Answers

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Use Toshiba STK392-110T X 2 for exact replacement..........T.

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