Tip & How-To about Toshiba TDP-P9 DLP Projector

Toshiba TDP-P9 Lamp time reset

I had sleepless nights with my customers TDP-P9 projector where I changed the lamp.
The lamp timer resetting gave me headache but now I finally solved the right combo:
1: Unplug the power cord
2: Hold down 'On/standby' 'Input' and 'up arrow'
3: While keeping the buttons pressed, insert the power cord and wait for the projectors led's to flash briefly and then power button to keep illuminated and then starting to blink.
4: Release the buttons and power on, it should now have 0 hours in the timer.

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how can test my toshiba tdp-p9 projector ballas? before we order an expensive lamp.the problem is no display, the lamp is off, when the unit is power on.

OK you need sensitive ears. when the unit is switched on and the ballast power supply tries to start the lamp, it generates many 1000's of volts across the lamp to ignite the mercury vapour inside, much like a fluorescent lamp.
When this happens you should hear the snapping spark noise attempting to strike the lamp.
Sometimes it's very faint on some models and quite pronounced on others. It should last for about half a second or so.
If you cant hear it then maybe the ballast circuit or fuse or the 350V DC power feed is dead.
Another way is to have sophisticated metering across the lamp connector pins to detect the presence of the bursts of high voltage.
Hope this helps.

Apr 14, 2011 | Toshiba TDP-P9 DLP Projector

1 Answer

I want to rest the Lamp timer of Toshiba Projector TDP-TW95 after replacement of New Lamp

reset ur lamp timer through the following procedure

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1. Turn-off the device by pressing the "ON/STANDBY" and unplug the power cord
2. In the meantime, hold down buttons "ON/STANDBY", "MENU" and "INPUT and plug-in the power cord
3. The lamp operation counter will automatically turn to zero
4. Check if the lettering "0H" appears on the lamp operation counter in the status display
5. After the lamp operation counter has turned to zero, turn off the projector by pressing "ON/STANDBY" and unplug the device.


Jan 06, 2011 | Toshiba TDP-TW95 DLP Projector

1 Answer

timer reset

This may work. It is procedure for TDP EW25colmkillpaul_3.jpgcolmkillpaul_4.jpg

Oct 04, 2009 | Toshiba TDP-MT200 Multimedia Projector

1 Answer

toshiba tdp-t90 projector. I rplaced the lamp on

set the beamer off, unplug the power line, press -on-/input/menue at the same time and plug the beamer to the power line again thereafter you can remove your fingers from the below mentioned buttons. now the lamp counter should be reseted to 0 hope this helps it works on a TDP-T100

Aug 02, 2009 | Toshiba TDP-T90 Multimedia Projector

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