Question about LG RU-52SZ51D 52" Rear Projection HDTV-Ready Television

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Lg dlp power problem

Just installed new projector lamp and there is no power. power l.e.d. is on and the lamp l.e.d. is still flashing. unplugged it then plugged back in but nothing.

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Ok this is kinda funny...erk..uhh the reason there was no power was that i had failed to notice there was a safety switch in the lamp access door. if the door is open there is no power so make sure if you are working on it to close the door before trying to power up!!

Posted on Sep 24, 2008

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Posted on Jan 02, 2017

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LG DLP TV won't turn on


Your lamp has probably failed. You can buy a new bulb for under $100. http://projectorlamps.com/lg-zenith-dlp-tv-lamp-ru52sz51d-bulb.html RU52SZ51D Bulb LG Genuine High Quality Original Projector Lamps now...

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Toshiba TDP-P9 Lamp time reset


Hi,
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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BENQ W1060 projector POWER lamp flashing but not working. What's wrong?


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Hello! I have a DELL 1209S that the picture is wavering. Is it spring?! Some vertical lines almost invisible in the background are also perceived. What can it be?


follow this steps and fix it. God bless you

  • Secure the lamp cover and the air filter cover of the projector body if the projector does not power on. Ensure that the power cable is firmly connected to the projector and an active power plug. If the projector was turned off and then on quickly--let it sit for 90 seconds before trying to turn it on.

  • 2
    Replace the projection lamp if the projector will not power on or if the lamp indicator is flashing. Turn off the projector and let it sit for at least 30 minutes. Locate the lamp cover and remove or loosen the lamp cover with a screwdriver. Carefully remove the projection lamp from the projector housing using the handle, if available.

  • 3
    Place the new projection lamp into the projector housing and secure it to the projector. Replace the lamp cover and reset the lamp timer. Power on the projector to ensure the new lamp is working correctly.

  • 4
    Remove the projector from the enclosed area to allow air circulation if it constantly overheats. Place the projector into an open area and make sure there is no blockage for the ventilation holes. Unplug the projector for at least 45 minutes to allow it to soft reset.

  • 5
    Clean the air filter to allow the projector better air circulation. Turn off the projector and unplug it from the outlet. Remove the air filter cover and use a vacuum to remove dust from the area. If the filter is unable to be cleaned correctly or is damaged, then replace it. Pull the air filter from the projector and place the new one in the now empty slot. Close and secure the air filter cover.

Oct 29, 2013 | Dell 1209S DLP Projector

1 Answer

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


hi
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.

ok

Jan 06, 2011 | Toshiba TDP-TW95 DLP Projector

1 Answer

I just replaced my bulb on the toshiba tdp t45u projector and the red lamp light is still on and the projector still wont come on? how do i fix?


Check out the Power supply to the lamp . It must not be high . . Check if the voltages are correct to the lamp's unit and it's PCB [printed circuit board]. I recommend using a service manual .
.............................................................

Here is how to replace a projector's bulb correctly :

1:Make sure that your power switch is off and that the power cord is unplugged from the electrical socket.
It is also wise to unplug any other cables and label them in order to restore them in the right way once the lamp is replaced.


2:In order to see the lamp, remove the access handle on the outside cover. You may need to use a screwdriver.

3:Pull out the used lamp and clean the relevant parts using micro fiber products and not paper.
Please note that in some projectors a small inside filter should also be replaced.


4:Insert the new lamp into the projector carefully avoiding touching the glass of the lamp itself.
Touching the lamp will deposit skin oil that will likely damage any new lamp during use.





5:Reassemble the access panel, replug the cables and power up the projector.

Things You'll Need:
new projector lamp
screwdriver
micro fiber duster
Warning:
avoid touching the bare projector lamp
I hope this will help .



Apr 11, 2010 | Toshiba TDP-PX10U DLP Projector

1 Answer

I have an Optoma DS303 Projector and it won't turn on. The power button flashes when i hold it down.


How old is the projector?? First, unplug the unit and check the lamp--A healthy lamp should have clear glass--not darkened, smoky, bulged, or blistered. Sometimes, by simply unplugging and then re-inserting the lamp, you cause the contacts to get a better connection, thereby making ignition easier. This is the simple stuff. If you have another, known-good lamp, insert it and try to get the projector to fire up. If this fails, or if after installing the original lamp the unit still won't kick on, the problem will need to be addressed by a service facility. When trying to turn on, you hear a "clicking" or small snapping sound but no lamp ignition, that is a symptom of a bad ballast(the circuit that ignites and keeps the lamp burning). Also, no sound may be heard. You can also look into the main lens and try to see small "lightning" flashes as the ballast tries to ignite the bulb. Usually, the ballast will try to ignite the lamp several times and, failing that, the unit is programmed to shut down.Hope I helped you.---Rick

Sep 07, 2009 | Optoma DS303 DLP Projector

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