Question about Optoma H30 Multimedia Projector

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My optima projector H78DC3 which is 5 years old has had the main board break, color wheel and not the engine. It seems that each year it is a big ticket item.

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Good news is that that is almost all the big money items. the power supply would be the last. by the way, buy sharp.

Posted on Nov 16, 2009

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Optoma gt700 is all green after replacing color wheel


we mainly retail or distribute color wheel, light tunnel ect sparet parts for projector or TV, so we have experience on that problem you faced.

perhaps you ordered a compatible color wheel,but it is not big trouble. compared with your old wheel, you will find a black tape, just make it as the same position as your old wheel, it will be ok.

Jun 25, 2014 | Optoma Office Equipment & Supplies

1 Answer

I want to buy a optoma DLP projector HD66, how much its cost? please request for computation for the shipping, i'm from the Philippines. Thank you and God Bless


www.yylamp.com

I am Maggie from Yue Yu Electronic and I am in charge of the export business.

We, specialized in multi-media projector system engineering and maintenance service, wholesale and retail all brand projectors and its accessories (lamps, ballasts, polarizer, light tunnels, filters, burners, main boards, LCD panels, color wheels, lens, remote controls, etc.), have exported projector parts for many years.

If you need any projector parts, do not hesitate to contact me.

Email address: Maggie2010great@yahoo.cn

www.yylamp.com

Aug 15, 2011 | Optoma Projector Multimedia Projector

1 Answer

Red and blue colors not controlled


LCDpanels

www.yylamp.com

I am Maggie from Yue Yu Electronic and I am in charge of the export business.

We, specialized in multi-media projector system engineering and maintenance service, wholesale and retail all brand projectors and its accessories (lamps, ballasts, polarizer, light tunnels, filters, burners, main boards, LCD panels, color wheels, lens, remote controls, etc.), have exported projector parts for many years.

If you need any projector parts, do not hesitate to contact me.

Email address: Maggie2010great@yahoo.cn

www.yylamp.com

Aug 15, 2011 | Hitachi CP-X385 Multimedia Projector

1 Answer

All three of the LEDs on the front left hand side area beside the lense are flashing red but apart from that, I the projector seems totally dead. What does this mean please?


www.yylamp.com

I am Maggie from Yue Yu Electronic and I am in charge of the export business.

We, specialized in multi-media projector system engineering and maintenance service, wholesale and retail all brand projectors and its accessories (lamps, ballasts, polarizer, light tunnels, filters, burners, main boards, LCD panels, color wheels, lens, remote controls, etc.), have exported projector parts for many years.

If you need any projector parts, do not hesitate to contact me.

Email address: Maggie2010great@yahoo.cn

www.yylamp.com

Aug 15, 2011 | Fujitsu LPF 4800 Multimedia Projector

1 Answer

Infocus IN102 projector. First time it shut down while being used. after that each time it was turned on, it shut down after some seconds.


www.yylamp.com

I am Maggie from Yue Yu Electronic and I am in charge of the export business.

We, specialized in multi-media projector system engineering and maintenance service, wholesale and retail all brand projectors and its accessories (lamps, ballasts, polarizer, light tunnels, filters, burners, main boards, LCD panels, color wheels, lens, remote controls, etc.), have exported projector parts for many years.

If you need any projector parts, do not hesitate to contact me.

Email address: Maggie2010great@yahoo.cn

www.yylamp.com

Aug 15, 2011 | InFocus IN102 DLP Projector

1 Answer

I need a new ballast for my Panasonic ptl735u projector


www.yylamp.com

I am Maggie from Yue Yu Electronic and I am in charge of the export business.

We, specialized in multi-media projector system engineering and maintenance service, wholesale and retail all brand projectors and its accessories (lamps, ballasts, polarizer, light tunnels, filters, burners, main boards, LCD panels, color wheels, lens, remote controls, etc.), have exported projector parts for many years.

If you need any projector parts, do not hesitate to contact me.

Email address: Maggie2010great@yahoo.cn

www.yylamp.com

Aug 15, 2011 | Panasonic PT L735U Multimedia Projector

1 Answer

HD70 DLP Projector: The projector is used and about a year old. It cur...


Did this start occurring after you replaced the lamp?

The reason I ask is I had the same issue after changing the lamp and it was caused because when I took out the old lamp I noticed dust in the lamp housing which I attempted to blow away.

This caused the problem because some dust got further into the projector, specifically around the color wheel. I sorted it out by taking the projector apart following the instructions here:

http://tantht.blogspot.com/2009/02/how-to-remove-dust-blobs-from-optoma.html

(note my HD70 was out of warranty, if yours is not, I would recommend contacting Optoma to get it fixed).

Follow the above instructions to step 14 and then locate the color wheel which is at the front of the projector behind a dark gray, plastic type square shaped cover.

You have to be very careful here, but remove the color wheel (there is one screw holding it in place) - note it

May 18, 2010 | Optoma HD70 DLP Projector

1 Answer

Color wheel replacement


good times here--take the front and rear bezels off and remove the top cover. remove the power input board and power supply. next remove the metal shield covering the bottom of the projector to expose the main board. next, cut the ribbbon cable as close as you can to the color wheel. remove the color wheel leaving the cut ribbon behind. Now, carefully set the new color wheel in the general area and tape the new cable to the cut cable. Next pull the cut cable out of the main board paying careful attention to which way the cable was plugged in. Now pull the new cable thru and remove the tape and the old cable, plug it in, install the new colorwheel and put your projector back together with the exception of the front and rear, turn it on and make sure the color wheel spins, if it kind of just jumps, it means you plugged the cable in backwards. also when you test to see if it works, make sure the lamp door is shut so the safety switch is pushed in, otherwise the projector won't light.

Apr 01, 2010 | InFocus ScreenPlay 4805 Multimedia...

1 Answer

IN76 Pojector Just Turned Off, Will Not Turn Back On


same thing on my in76. a color wheel had to be replaced. projector is less than a year old an all parts and labour was covered.

Dec 30, 2007 | InFocus Play Big IN76 Multimedia Projector

1 Answer

How do I align the color on an MT850


Hi

pls check the board before the color wheel, as it is noticed that this problem comes with the main PCB Board.

Viren

Nov 19, 2007 | NEC MultiSync MT850 Multimedia Projector

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