Mitsubishi Electronics mitsubishi Projection Television User Manual


 
Page 23
MODEL: WD-52327 / WD-62327
LED Diagnostic Check
1. Initial Control Circuitry Check
Immediately after the TV is connected to an AC power source:
2. Error Code Operational Check
Pressing the front panel “INPUT” and “MENU” buttons at the same time, and holding for 5 seconds,
activates the Error Code Mode. The ” Power LED” flashes denoting a two digit Error Code, or indicating no problem
has occured since the last Initalization.
Note: The front panel buttons must used, NOT those on the Remote Control.
The number of flashes indicates the value of the MSD (tens digit) of the Error Code.
The flashing then pauses for approximately 1/2 second.
The LED then flashes indicating the value of the LSD (ones digit) of the Error Code.
The Error Code is repeated a total of 5 times.
Example: If the Error Code is “34”, the LED will flash 3 times, pause, and then flash 4 times.
3. Error Codes
The Error Code designations indicating a malfunction, or no malfunction, are listed below:
Circuit Adjustment Mode
Most of the adjustments can only be performed using the remote hand unit.
A. Activating the Circuit Adjustment Mode
1. Select the signal source.
2. Press the "MENU" button on a remote hand unit.
3. Press the number buttons "5", "7", "5", "7" in sequence. The screen will change to the Adjustment Mode.
Note: Repeat steps 1 and 2 if the circuit
adjustment mode does not appear
on screen.
ERR0R CODES
Error
Code
Description
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 & Engine disconnected.