I have a mitsubishi wd-52525 that the green light flashes but will not turn on. There is also a ticking noise that comes and goes as the inside fan runs and stops. I have already replaced 2 16v/1000 and 1 35v/1000, but that didn't take care of the problem.

SOURCE: WD-52525

I get the same red lamp led indicator, bought the lamp and I am unable to locate the lamp inside the tv, took the lower back panel out and don't see anything that i can make out the lamp housing. is hard to replace the capacitor and where is the power board located. thanks a mill.

SOURCE: electrical chasis cooling fan for Mitsubishi wd 52525

There are several Parts Houses that carry this part. The one I think that is the easiest to deal with is Andrews.

The URL is:

https://dealer.andrewselectronics.com

Can't find it there, reply to this post and I will respond.

SOURCE: mitsubishi wd 52525 chasis cooling fan

That should work. but make sure that the voltage form the wires are DC and not AC. In addition, depending on the original fan the RPM's maybe different. If you do replace with a computer fan just make sure the flow feels reasonably good.

SOURCE: blinking green timer light on mitsubishi wd 52525

disconnect the connector for the front switch control board. Try turning it on with the remote. If it works replace that board, also look for bad caps on the small signal board. they're 1000Mf 16v

SOURCE: Mitsubishi WD-52525 52-inch DLP HDTV ywllow warning lamp light

that means your lamp it is getting to the end of its life.
sometimes even if the lamp still good the TV will send you that message because that timer is closed to 5000 hours

What you can do is open the lamp door, closed again and the tv will ask you if you replaced it the lamp, and just say yes and that sign will go away

or just simple replace the lamp. 915P020010