Panasonic PT-56DLX25 Service Manual page 53

LED INDICATIONS FOR ERROR CONDITION
Each LED indication facilitates finding the cause of an error.
When an error is detected, the Lamp turns off and an LED on the front will flash.
Error No. Error Information
1)
SOS2 (Over Voltage)
2) Fan1, Fan2 or Fan3 stopped
Abnormal Voltage (+9V line)
3)
4) Abnormal Voltage (+3.3V line)
5)
IC4265 (GC4U) communication Error
6)
Abnormal Color Wheel rotation
7)
Abnormal Temperature
8) Abnormal Lamp
9)
IC6004 (DMD Control) ASIC READY is incomplete
Note:
1. When more than one error has occurred at the same time in SOS (Error), the POWER LED will flash one pattern only
according to priority 1) 3) 2) 4) 5) 6) 9).
2. LAMP OFF: The LED will flash immediately after the Lamp goes off.
3. The detected SOS (Error 1)~6), 9)) data will be stored in the EEPROM.
POWER LED TEMP LED LAMP LED
POWER LED TEMP LED
flashes orange once
every 5 seconds
flashes orange twice
every 5 seconds
flashes orange 3 times
every 5 seconds
flashes orange 4 times
every 5 seconds
flashes orange 5 times
every 5 seconds
flashes orange 6 times
every 5 seconds
flashes twice
-
every 1 second
-
flashes orange 8 times
every 5 seconds
51
(Note 1, 3)
LAMP LED SOS
H10SOS2
- -
- -
H20FANST
- -
H30DT9V
- -
H40 3.3V
- -
H50GC4U
- -
H60CWSTP
-
flashes twice
-
every 1 second
- -
H80ASCRY
PT-56DLX75 / PT-61DLX75
(Note 2)
LAMP OFF RESET
AC
ON/OFF
-
Power
-
ON/OFF