ViewSonic PJ503D-1 Service Manual page 91

2. Error Message
Power Temp Lamp Status
O
- -
Stand-by
G
- -
Powering up
G
- -
Normal operation
O
- -
Normal power-down cooling
O
- -
First Lamp-Lit error cooling
Lamp Error Messages
O R
-
Second Lamp-Lit error
R
- -
Lamp error in normal operation
Thermal Error Messages
R
- -
Fan 1 error (
R R
-
Fan 2 error (
R G
-
Fan 3 error (
Thermal Sensor 1 open error (
R R R
condition.
Thermal Sensor 2 open error (
R R G
condition.
Thermal Sensor 1 short error (
G R R
condition.
Thermal Sensor 2 short error (
G R G
condition.
O R R
Temperature 1 error (over limited temperature)
O R G
Temperature 2 error (over limited temperature)
G R
-
Fan IC #1 I2C Connection error
ViewSonic Corporation
the actual fan speed is ±20% outside the desired speed.)
the actual fan speed is ±20% outside the desired speed.)
the actual fan speed is ±20% outside the desired speed.)
the remote diode has an open-circuit
)
the remote diode has an open-circuit
)
)
)
the remote diode has an short-circuit
the remote diode has an short-circuit
88
Confidential - Do Not Copy
Note
Lamp Fan
Ballast Fan
Blower Fan
DMD sensor
DMD sensor
DMD sensor
G
M
T
7
9
3
PJ503D-1