Panasonic PT-RZ470 Series

INF - 17
6. 2. Shutdown system
When something wrong such as stop of fan happens, the projector has a function to be on standby immediately.
LD unit temperature sensor
⇒Under -36 degrees
Connection problem with LD temperature sensor
Faulty temperature sensor
－
LED-R temperature sensor
⇒Under -45 degrees
Connection problem with LED-R unit
－
LED-B temperature sensor
⇒Under -45 degrees
Connection problem with LED-B unit
－
Intake air temperature sensor
⇒Under -45 degrees
Connection problem with Intake air temperature
sensor
Faulty temperature sensor
－
DMD temperature sensor
⇒Under -36 degrees
Connection problem with DMD temperature sensor
Faulty temperature sensor
－
Internal air temperature problem
Fresh air intake port is blocked up
DMD temperature is low.
Adjust the Installation environment.
Phosphor wheel fault
－
－
58 degrees
"TEMPERATURE WARNING"
56 degrees
warning cancel
All light source lighting failure
Driver circuit fault
Connection error
68 degrees
"TEMPERATURE WARNING"
66 degrees
warning cancel
－
DMD temperature error.
Fresh air intake port is blocked up
Failure of the heat sink mounting
46 degrees
"TEMPERATURE WARNING"
45 degrees
warning cancel
－
－
Abnormality of fan rotation
OSD warning
－
－
－
－
Possible factor
Blown out of the fuse
( with some reason )
Signal processing unit PCB is faulty
DMD drive circuit is faulty or
Signal processing unit PCB is faulty or
Connector connection is faulty
Top cover is not installed.
－
Abnormalities in fan connection
Fan failure
Connection problem with Internal air temperature
sensor
Faulty temperature sensor
－
LIGHT LED blinks 2
times
Phosphor wheel Index signal
⇒45 Hz or less
Monitor LED indication
Each FAN sense signal
is undetectable.
STANDBY/ON LED: Red
TEMP LED: Lights
No flashing or blinking
Each FAN sense signal
⇒Less than 70% of target rotations
is 120 sec or more.
Power fuse
⇒ K-P.C.B : 10A 250V
⇒ P-P.C.B : 2A 250V
⇒ B-P.C.B : 5A 250V
FPGA initialized or
Communication error
Shutdown detection
Formatter initial error
Interlock switch
TEMP LED Blinks 3 times
Internal air temperature sensor
⇒Under -45 degrees
TEMP LED Blinks 2
times
(Warning: TEMP LED
lights)
Internal air temperature sensor
⇒More than 70 degrees
LIGHT LED blinks 3
times
All the light source errors
⇒Status signal from the driver
microcontroller, all light source is
other than during normal operation.
Intake air temperature sensor
⇒More than 47 degrees
Intake air temperature problem
Fresh air intake port is blocked up
Outside air temperature is high.
LD unit temperature sensor
⇒After light source lighting, less
than 0 degrees for more than 5 min.
LD unit temperature is low.
Adjust the Installation environment.
DMD temperature sensor
⇒After light source lighting, less
than 5 degrees for more than 5 min.
DMD temperature sensor
⇒More than 60 degrees