Model #WD-65735 Serial #147952
It means that the color wheel or it's encoder is not properly syncing with the controller. It is therefore blanking the DLP chip on the red and blue sections of the color wheel. Clean the color wheel motor and encoder disk, lubricate the motor. This should correct the problem. There may be dirt in the opto-coupler that is reading the color wheel. Be sure to clean it with a vacuum and small brush. Regards.
SOURCE: mitsubishi wd-62825 dlp
The WD62825 has a Digital Module located on the left side of the chassis looking at it from the rear of the set. It's housed in a metal box that can slide out of its holder after removing the trim screws.
The module has its own power supply board and there are a group of 16v/1000uf caps on that board which commonly fail causing the constant flashing standby light. Further back on the module is a small board about the size of a matchbook called the E2P module. Its SMT (Surface Mount Technology) caps also commonly fail which can cause the same symptoms. Techs can tell whether the E2P has failed by simply removing it, hooking the DM back up and trying to power the set. If it powers on the picture won't be much good - but at least you can tell what's keeping it down...
Back to the caps on the pwr board. If they've failed they usually will buldge visibly on top. And ESR is almost not necessary. In any event that's the nuts and bolts on this model.
Is it a job for a layman? Yes and no - you might strongly consider a tech if you don't feel comfortable removing all the connections that the DM has with the signal board. There are about six - multi-pin - wired connections to unplug and then sliding the DM out of the unit and carefully removing the screws and latching to take the DM top cover off...
Hope this helps.
Bill
SOURCE: mitsubishi wd 65735 - blinking green LED on front
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Power supply board just die.It can be
dead at anytimes.Tries websites Shopjimmy.com,Ebay.com to buy a refurbish power
supply board for the replacement.
Good luck..
SOURCE: my panasonic dlp model pt43lc14 shows yellow picture
there are many mirrors, filters and lenses in the projection assembly, This happened to me too. I took the assembly apart and there was one of the filters that had gotten charred. I peeled off the plastic filter and cleaned the glass it was attached to then put the TV back together, now have a perfect picture again.
SOURCE: How do I repair white dots/dead pixels on my 3
You have a bad light engine. It is available at encompassparts.com for retail price of $749.10. Call 1-800-638-3328. Consumer not in business could be higher price.
SOURCE: Mitsubishi 1080p 73'' DLP HDTV - Color distortion
This would be the little sensor on the light wheel. Its cheap, you can get them online for around $2. You will need to take the light engine out and remove the color wheel cover and remove the color wheel and then remove the sensor. You will have to desolder the sensor and remove it to replace with the new one.
What is happening is the sensor is overheating and not tracking the color wheel properly there for the colors get messed up. Once you replace the sensor the tv should work like normal. The part is
(Sharp GP2S40 Photointerrupter). It is very difficult to find because they are not made anymore. Most major online part stores do not carry them but I found a lot of them at Wright Hobbies. Good luck.
If you wish to get more details, check this site. Pull up older posts there. Check the site with patience, as it has over
2250 posts now. All are related to
electronic equipment repair help.
Blinking codes to Mitsubishi PTVs are given in detail.
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