Question about Sony VPL-EX1 Multimedia Projector

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Green hue on screen

Hi, recently changed the lamp on my VPL-EX1 but now there is a green circular light on the screen when I turn it on and throughout a movie.

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  • Anonymous Feb 29, 2008

    Yup same problem, in fact a green and a red circular blob on the screen, I can only think that its dust in the lens?

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  • 563 Answers

Hi there

If this shows on the image without a signal ( PC or Video ) then it could be one of your LCD's that need replacement

Posted on Mar 26, 2008

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Sony vpl-ex1 doesnt turn on. no light nothihing. power input does work, i can hear it zapping power :). might have dropped from ceiling holder.. atleast it looks like it. im trying to get it work for my...


the filter cover sometimes gets distorted and the small plastic dimple which presses against the switch doesnt activate correctly, check the lamp cover switch also.

Jun 07, 2011 | Sony VPL-EX1 Multimedia Projector

1 Answer

I have changed the lamp in a Sony VPL EX-1. I have fitted a YODN (LMP - C150) I cannot get the flashing light to go out which indicates `lamp,cover` and I cannot do anything with the projector.


When you open the lamp cover for replacement of lamp there is a switch in the projector is OFF
If lamp cover not fix proper after replacement of lamp the lamp/cover indicator flashing
SOLUTION: Open the lamp cover and fix proper and tight the screw

Feb 22, 2011 | Sony VPL-EX1 Multimedia Projector

1 Answer

Sony VPL-EX3 projector on/off switch flashes green then turns red and the lamp/cover light is orange. Does this mean the lamp needs replacing or could it be caused by some other factors?


Possible that the lamp is faulty -if the hours have elapsed- check the lamp holder, the fitments.
check also the filters, clean and reset.
Make sure the power supply Unit is not having any poor soldering or faulty components to reduce the voltage output to the lamp thus making it shut down..

Jan 17, 2011 | Sony VPL-EX1 Multimedia Projector

1 Answer

I have sony vpl-ex1 projctor and i have also changed the lamp of the projector but it still shows me the same message like change the lamp. Please advice! Thanks, Pravin Bhavsar


1.unplug power cord
2.plug back in and it should be in stand by mode.(red light on)
3.do not power on
4.on remote push RESET,LEFT ARROW,RIGHT ARROW AND ENTER(do it in less than 5 seconds)
5.after you have done this power on and go to menu and it should show lamp hours 0
6.if it didn't work just do it again, it took me a couple of tries.

Jan 04, 2011 | Sony VPL-EX1 Multimedia Projector

3 Answers

PT-L735 U projectors. Green screen and stretched


The green is the result of the blue device failing. Happens about 4000 hours or so. LCDs can't handle the heat. Check the scaling of the image of the second projector. 16x9 vs 4x3.

good luck

Jun 25, 2009 | Panasonic PT L735U Multimedia Projector

1 Answer

VPL-EX1 Just bought it from someone the lamp is 450 hours, it worked fine with no message. no im trying to turn it on and it will just lift itself and lamp cover moves but then nothing happens and after a...


I have had the same problem with 3 Sony VPL-EX1s and Sony will not answer emails regarding the problem. Hence I wont be purchasing Sony projectors again.

Apr 01, 2009 | Sony VPL-EX1 Multimedia Projector

2 Answers

How do i get rid of replace lamp message & reset lamp timer


If you are using the RM-PJ2 remote control, following these instructions. You will have 5 seconds to complete the key sequence.

1. Make sure the Projector is in "Standby" mode. There will be a red light instead of green
2. Press the Reset button
3. On the "joystick" type button, toggle the left directional arrow
4. On the "joystick" type button, toggle the right directional arrow
5. Press down on the "joystick" button to press Enter.
6. Your lamp hours should now be reset.

Recap: Reset, left arrow, right arrow, Enter, all within 5 seconds.

Good luck!

Mar 26, 2008 | Sony VPL-EX1 Multimedia Projector

2 Answers

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you could try a new lamp, some lamps fire, but do not stay on

Nov 09, 2007 | Sony VPL HS10 Multimedia Projector

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