Wd 60735 the tv turns on but in 30 sec turns off after 3 time the light turns red If the Lamp is out can you take a multimeter and check the lamp

Mitsubishi TV troubleshooting
Here's something that might also be useful. After you turn on the set, and get the regular red blinky lights, hold down the Device and Menu buttons together for about 5 seconds.
The Power light will start to flash in a two digit sequence.
For example, 3 flashes, then 7 flashes = 37.
Here are the error codes, and the corresponding problem:
12 = No error detected, check power supply.
32 = Lamp Cover is open.
33 = Air filter cover is open.
34 = Lamp abnormality
36 = Light Engine (DMD or Lamp Fan stopped)
37 = Exhaust or Lamp Ballast Fan stopped
38 = Lamp Temperature High
39 = DMD Temperature High
41 = Short is detected
44 = DVI cable between FMT and Engine disconnected

Solid red light means the lamp has failed. Try replacing the lamp first. Mitsubishi DLP TV Bulbs

These folks have the proper lamp you need and have a 6 month warranty

Red Lamp no longer illuminates and has
reached the end of the lamp life.
Replace the lamp. The TV will not operate when the lamp no
longer illuminates.
or you made need service for the tv..

A common issue and it may be your problem is dust and dirt inside the unit---the set intakes air from the front and exhausts it out the rear==I have seen several of these sets where removing rear cover and taking stthe set outside and blowing it with a air compressor clears the issue.

Fans and other critical items that get clogged or coated with a moderate amount of dust will cause this issue.

Inspect the lamp first to see if shattered--set has a self check feature also:

Mitsubishi TVtroubleshooting
Here's something that might also be useful. After you turn on the set, and getthe regular red blinky lights, hold down the Device and Menu buttons togetherfor about 5 seconds.
The Power light will start to flash in a two digit sequence.
For example, 3 flashes, then 7 flashes = 37.
Here are the error codes, and the corresponding problem:
12 = No error detected, check power supply.
32 = Lamp Cover is open.
33 = Air filtercover is open.
34 = Lamp abnormality
36 = Light Engine (DMD or Lamp Fan stopped)
37 = Exhaust or Lamp Ballast Fan stopped
38 = Lamp Temperature High
39 = DMD Temperature High
41 = Short is detected
44 = DVI cablebetween FMT and Engine disconnected

Have you check and or replaced the lamp in this set?

you have a digitdl light processing (dlp) television, which uses a high-pressure mercury-vapor lamp. depending on the hours of usage,the lamp will last about 1-2 years. the red lamp most likely indicates the end of lamp life. the lamp will need to be replaced. the owners manual will have instructions on how to replace the lamp. you can order a lamp on line. i perfer a brand name lamp. follow the instruction carefullt. i found that the television needs to be unpluged for an extended amuont of time to completely reset the timers, at least an hour. i have an older model wd62525.

IT NEED A red flashing lampTO WORK

Replace the Lamp P/N 915PO20010 if it has never been replaced.
Mats Electronics has them for $99.00 1-800-628-1118

Once the status light blinks 3 times, this is an indication that there's a problem with the lamp. The lamp may need a replacement.

If you replace the lamp, but get the same problem, check the inverter board.

If you're not sure where the inverter board is, then you may need to contact a pro for your safety.

Good luck and have a good evening!