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Optoma TH1060P, the light flickers and then shuts down

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2 Answers

Optoma HD70 bulb failure


I am betting that the ribbon cable to your color wheel has become loose. Here is a detailed slide show of a similar model so note where the cables are and check each one.
Optoma HD20 DLP Projector DMD repair turning green and flickering

Jun 25, 2013 | Optoma HD70 DLP Projector

1 Answer

My optoma projector has a green tint


it may just need a service, as all DLP projectors need to be cleaned internally as well as LCD.
DLP projector images will flicker and lose colour also may shut down if it is very dusty inside.

Jan 28, 2013 | Optoma Office Equipment & Supplies

2 Answers

Optoma PCB MAINBOARD MODULE FOR 8EG


My HD20 also broke after about 1000 hours. Their estimate is $703.00 to replace main board and lamp module. Image shuts off automatically after 3 mins of starting. Lamp fail led goes solid red.

Nov 10, 2011 | Optoma HD20 DLP Projector

1 Answer

The lamp of my optoma hd80 shut down after 20 minutes. The lamp indicator problem light on. My lamp as only 880 hours. Do i have to change the lamp now?


Hi Pierre,

Did you resolve this issue. I am facing a similar on. After a few minutes, the lamp shut down and the the red lamp light turns on. I was thinking it is an overheating issue.

Regards
Ludovic

Mar 25, 2010 | Optoma HD80 Projector

1 Answer

New Bulb (30 hrs). Screen flickers after 10 minutes, color changes with green tint, then bulb shuts off.


Hi, I had a similar problem - the screen flicked through blue, green and red sometimes with a slight ticking noise. The problem seems to be that the colour-wheel is getting stuck - the first time this happened I sent it back to optoma who gave it a clean - it has happened again since thouegh and I just took the case off (you'll be able to see the colour wheel under a black plastic flap - remove the flap) I then used a cotton bud (q-tip) and turned the colour wheel whilst lightly pressing the cotton bud against the wheel - I also gave everything a blast with a can of air. My HD72i is ceiling mounted - optoma suggested putting the hoover pipe across the vents every now and then to keep the dust down. Essentially it's dust that is stopping the movement of the colour wheel.

Hope this helps.

Jonathan

Oct 21, 2009 | Optoma HD72 Multimedia Projector

1 Answer

After being on for a while sometimes 10 minutes, smoetimes 2 hours, the projection loses color and flickers, I can hear a squeeling noise, and eventually shuts down


Mine does the exact same thing, but usually before it overheats and shuts off. This started after I replaced the lamp the third time. I haven't found an outside solution to this, but pointing a floor fan at it to keep it cooler works for me. Did you ever find a resolution?

Sep 09, 2009 | Optoma EP1690 DLP Projector

1 Answer

I have optima projector and started flickering, green and other colors and after about 10 min. I hear a noise and the system shuts down. I seen by removing the dust it will stop flickering and once I did...


I have solved the problem (running fine for 10 days now)
I was planning to replace the bulb, but after reading the different posts, i understood it was NOT in cause.

i had to open the projector, remove and clean every part :
- the motherboard
- very dusty alim parts (radiators)
- the big fan blades (i used silicon lubricant for the rotor)
- the optical block
- the TINY RADIAL FAN IN THE OPTICAL BLOCK (very hard to clean)

advices :
1/ take pictures of what you're doing
2/ tape well the folded plastic and aluminum parts to avoid light leaks !

Mar 17, 2009 | Optoma HD70 DLP Projector

1 Answer

My Optoma HD65 Projector stops starts working and


Possible cause is overheating.
Do you hear the fan working?
What happens when you use the lowest level light output?
Does it run longer?

Also possible cause is a faulty temp sensor.
AC wire connection may not be firmly pressed in socket.

Mar 01, 2009 | Optoma HD65 DLP Projector

3 Answers

OPTOMA EP716


ALSO CHECK YOUR FAN. IF THE FAN OR A HEAT SINK IS NOT WORKING PROPERLY (I.E. THE FAN MAY JUST NEED TO BE CLEANED OR REPLACED, THERE SHOULD BE A SMALL HEAT SINK. IF CLOUDED W/DUST, IT WILL KEEP THE OPERATION SHORT). ALSO CHECK IF YOU HAVE SET ANY TEMPERATURE SHUTDOWN PARAMETERS. IF YOUR LAMP HEATS UP FOR SO LONG AND REACHES A TEMPERATURE THAT WILL AFFECT THE CIRCUITS, THIS OF COURSE WILL SHUT DOWN YOUR UNIT UNEXPECTEDLY. HOPE THIS HELPS...JGUAM

Jan 12, 2008 | Optoma EP716 Multimedia Projector

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