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Optoma motherboard Does anybody know where to buy a replacement for a motherboard of an Optoma TX762?

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
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Posted on Jan 02, 2017

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  • 4 Answers

SOURCE: Optoma EP755 new lamp when power standby button

you need to reset the lamp timer, usually done by holding some buttons while turning on

Posted on Mar 10, 2009

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  • 50 Answers

SOURCE: Optoma projector overheat issue - fan comes on but switches off

Most projectors have air filters. Yours may need to be removed and cleaned. No air flow = overheat.

Posted on May 28, 2009

  • 1 Answer

SOURCE: optoma hd70 starts flashing colors

I removed the front cover and top panel, Using the Radio Shack dust removing spray, removed all dust from interior including circuit boards, color wheel ect, now it,s operating like a new projector.

Posted on Jan 04, 2010

  • 2 Answers

SOURCE: Optoma DV10 color wheel

Okay, I recently had a loud noise coming from my projector and found online meterial stating that the colour wheel had been damaged. So with a bit of guts I managed to open the projector and found the colour wheel missing a segment.

I removed the colour wheel and the broken piece of the segement and tried to contact Optoma. Optoma turned round and said they cannot sell me the the colour wheel, which got me very upset. Some people claim online that Optoma will sell you the part on a back order at £50. (if you can be a little specific on how you managed to convince them to sell you the part, would be great).

The only option I had available was to send my project to them and they would repair for an estimated cost of £125+VAT. Guess what, you can buy the entire projector off ebay for 150quid!!!

Anyways after fiddling around quite a big online I got fedup and decided to glue the broken segment together and it SOLVED the loud vibration problem. I have colour and picture.

Becareful not to tighten the colour wheel screw too tight orelse it will break another piece of segement (Like I did).

Here are instructions on how to open up the projector.

http://www.geekfest.info/DV10/dv10.html

I cannot guarantee this will work for you as it depends on how badly you have shattered the colour wheel segment, so do at your own risk. I had two piece of the segment broken and a third by tightening the colour wheel screw too tight.

This will work for awhile but the colour wheel does need replaceing one day. If anyone can tell me how you can get Optoma to sell you the colour wheel would be great.

Best of Luck

Posted on Feb 06, 2010

  • 1 Answer

SOURCE: How to connect the Optoma Pico PK-101 DLP to a laptop

You have to buy a 17€ converter.... here on my website, is a diagramm on the B chapter that explain a lot.
http://shadar.spacequadrat.de/?p=121#more-121

Here is the link to buy one converter
http://shop.ebay.fr/i.html?_nkw=pc+VGA+to+converter&_sacat=0&defsort=15&LH_BIN=1&_sop=15&_odkw=pc+to+converter&_osacat=0&bkBtn=&LH_ClassifyToggle=0&_trksid=p3286.m270.l1313

Posted on May 13, 2010

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Hi Cathy,

The replacement of the filter is something that needs to be done at a service center by a trained technician. If you are interested, feel free to send us a message: Projector Repair Bulb Replacement

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Where do i find the ballast unit, both inside my projector and for sale?


In the optoma hd-81 there is a lamp unit housing.It goes faulty the lamp unit housing .There is no ballast in the hd-81 projector.There is lens ,the lamp unit housing and the circuit board.In most of the cases the lamp unit housing goes faulty.In that case the lamp housing needs to be replaced.It can be replaced and replacement lamp is also available. -------------------- Buying original lamp is always advisable.But there is compatible lamp also available.The original lamp housing is costly and compatible housing is bit cheaper.In some rare cases the compatible lamp does not work.But the compatible lamps also are good. To buy original lamp.Click this link directly:--- http://www.partstore.com/Part/Optoma+Technology+Inc/Optoma/HD81/Optoma+Technology+Inc/Optoma/BLFS300B/New.aspx ------------ this is link for compatible cheaper lamp.Click this link:-- http://www.partstore.com/Part/Optoma+Technology+Inc/Optoma/HD81/DNGO/DNGO/BLFS300BRL/New.aspx --------------- The procedure to replace the lamp:--- to get this procedure.Please click on the link below:--- http://www.partstore.com/Part/Optoma+Technology+Inc/Optoma/HD81/DNGO/DNGO/BLFS300BRL/New.aspx ------------ this link is for the user manual of optoma hd-81 and the procedure to replace lamp is mentioned on page number 59.Please read the instructions before replacing lamp.----------- This will help.Thanks.Helpmech.

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Powers on but no lamp light


Did you find a solution to this problem? I have the same thing with my Optima 1690...

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Optoma RD65 Service manual


Did you ever find the service manual for your RD65. I am also looking for a service manual, Optoma will not provide the manual. This TV is out of production due to all the problems with it, you would think they would help out those of us that had faith in their product and spent our hard earned money. Optoma's Tech support and customer service is terrible. If you have the service manual I would be willing to pay for a copy. Email me at waltlevick@comcast.net

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