20 Most Recent Mitsubishi WD-62725 62" Rear Projection HDTV-Ready Television Questions & Answers

Chances are you have something wrong in the main board..replace it and things should be back to normal or try a hard reset

the bulb wire go to the ballast board, they do wear out over time but is usually down to capacitors, also depending on how much you watch the tv its about time to change the bulb as they only last a certain amount of time any way. when the tv is reset properly it will count down on time used. from new bulb. its only an estimate, if you are having difficulties seeing the screen the bulb is on its way out.

Hello. I have done a lot of DMD chip replacements. I don't have access to the service manual at the moment, but the only thing that could cause an error code is to leave something disconnected. Did you check the color wheel connections on the lens side of the DMD board? The flat cable and the power connector might cause that error code. Good luck!

Indicates clogged filters or dust clogged fans. Clean and vacuum cooling fans and filters. Replace lamp assembly with new lamp. Should work fine. Also, try unplugging TV, wait ten minutes and plug it back in. The controller will reboot which may alleviate the problem. Regards.

Thats a common adjustment called the TILT adjustment. You can get the service manual emailed to you from the following link which will explain how to doo the Tilt adjustment. Heres a link to the proper manual for your model.
http://servicemanuals.vstore.ca/product_info.php/pName/wd52525-dlp/cName/mitsubishi

try hitting the sleep button over and over it reset my timer and I have had no more blinking green light problems

Check and recheck that all connections are secure. Look on the circuit boards to see if anything looks wet. That would be fluid leaking from one of the tubes. One of the parts you put in may have issues. Check your voltages.

what sources do you have connected to the tv? If you have more than one source, have you tried another source to see if it also has no sound. The TV also has a setting in the audio menu to turn off the internal speakers.

you need to change your backlight. Your manual should tell you how

The red light is indicating the set has shut down for a specific reason. You can dtermine the reason by going to the sets front panel and pressing the menu button and the device/input button both in together and hold for 6 seconds. The light will switch and begin to blink a series of blinks( First number) and pause briefly then blink another number of blinks (second number) then it will repeat that same two digit blink code. Let me know the code and I will let you know what happened to shut the set down. Respond to this same post for assistance.

dirty lens, dirty mirrors, warped light guides, spider webs and mini-UFOs that fly across the inside can cause what you described.

but 6 months is pretty early for a cleaning but possible.