Replaced the lamp, 8 days later it`s out again.

hi,
First You have to check the lamp cooling fan. if the fan didn't run at the correct RPM then the lamp will not get proper cooling and the lamp will get over heated. This will result in termal shutdown. And the tv will go to standby to prevent from burning the lamp. Just replace the fan. If the problem remains after replacing the fan then the problem is wiih lamp blasting circuit. If so you have to replase the lamp blast.
ok

Most often, I find when servicing these televisions, the lamp has failed but it was due to poor fan circulation. This television has at least 3 if not 4 fans. If you take off the back and find these fans are filled with impacted dust, the fan may be causing the failure. Also check to be certain your door safety switch is making good contact. These tips should ber of assistance but check your fans. A clean inside of a tv is a happy tv!

Hi,
It sounds lamp is weak in tv and need to be replaced.
If lamp has not been replaced in last 2-3 years then replace it to get tv problem fixed.
Thanks.

The power supply board is dead,that the board where the power cord plug into it.Take ur tv aparts,replaced the power supply board,ur tv should work again.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

Ballast Board it is what powers Lamp.
Encompass Parts 1-800-638-3328

The CLS problem. Im thinking that at least you made a visual inspection of the power suply and the capacitors around it. Then if everything normal in the area then the microdisplay (inside the ligth engine) can be damaged. (when the tv is working normally the microdisplay sends a pulse to turn on ballast and lamp finally.

The sweetkyman: when the fan is bad th tv shuts down imm. (if you unplug the fan when the tv is working normal the computer detects the overcurrent system works and shuts down the set) when a fan is all dirty and tons of dust on it the tv tends to work but after some hours the tv shuts down.

Mitsubishi has problems with the thermal sensor going bad. They extended the warranty for several sets. The sensor is right by the lamp. Call mitsubishi and insist they do something for you. If you keep playing your set, the bulb could also be at risk. I would think your set is covered being a 62" set. Good-luck and be sure to act ASAP.

Chances are the lamp is not bad. Is the lamp door reseated properly? The is an interlock on that door that must be activated in order for the set to turn on. If the unit was woking before the lamp went out this may be the problem

Error Code Probable Cause
12 No error detected
22 Recovery from momentary Reset
32 Lamp Cover open
33 Air Filter Cover open
34 Lamp abnormality
35 Chassis Fan failure
36 Exhaust (Back Cover) or Lamp Ballast Fan failure
37 Engine (DMD or Lamp) Fan failure
38 Excess Lamp Temperature
39 Excess DMD Temperature
41 Short Detected
44 DVI Cable (between Chassis and Engine) disconnected
remove the back and lamp (make sure the lamp door is on) turn the tv on and look to see if the fan is running (keep you hand out of the tv when doing this - as the lamp connectors are empty) if the fan does not start - replace lamp - the connector is located under lamp housing connector JA - measure the red wire and ground (any metal part) for 12v at turn on - if 12v replace fan - if no 12v check the power pcb

Did you touch the Lamp? If you did it may have blown. the color wheel may be the problem or yes the balist