Panasonic PT-RS30K Service Manual page 49

SECTION 1 SERVICE INFORMATION
5. 2. Shutdown system
This projector provides the shutdown function to set into the standby mode immediately for product safety when the projector
has the fan operation error or lightning error.
LED indication sta-
tus diagnosis
Not lighting or flashing
F90/F91/F92
F81/F82/
F83/FC0
STANDBY/ON LED blinks
3 times in red
FH0/FH2
STANDBY/ON LED lights
in red
TEMP LED lights
FE0~FE9
FF0~FF9
FU0~FU7
FP8, FP9
(F50~F59)
(F70~F79)
(FA0 ~ FA7)
TEMP LED blinks 3 times
(FC3 ~ FC4)
(In Warning: TEMP LED
lights)
FJ0 ~ FJ6
(F00 ~ F06)
Self-
Shutdown detection
Power circuit (PF -Board)
–
Fuse (F9001, F9002) : Rated 20A
Driver circuit (D-Board)
–
Fuse (F9601) : Rated 5A
FPGA config error or communication
error
– Main software boot error
Formatter initializing error
Phosphor wheel rotation speed (Detected
by FPGA/MAIN)
a Under 133Hz or over 180Hz
AC input voltage
–
a Less than AC 70V
Intake air temperature sensor
H11
a Lower than -20ºC
Optical module temperature sensor
H12
a Lower than -20ºC
Exhaust air temperature sensor
H13
a Lower than -20ºC
LD1-B temperature sensor
H14
a Lower than -20ºC
LD1-S temperature sensor
H15
a Lower than -20ºC
LD2-B temperature sensor
H16
a Lower than -20ºC
LD2-S temperature sensor
H17
a Lower than -20ºC
Each FAN sense signal
a Fan rotation signal is not detected
for more than 5 sec.
Each FAN sense signal
a Fan rotation is lower than 70% of
target for more than 5 seconds
Each FAN sense signal
a Fan rotation is lower than 80% of
target for more than 5 seconds
Each Pump sense signal
a Pump rotation signal is not detected
for more than 5 sec.
Each Pump sense signal
a Pump rotation is lower than 70% of
target for more than 5 seconds
Each Pump sense signal
a Pump rotation is lower than 80% of
target for more than 5 seconds
Probable cause
Blown out of fuse
(with another reason)
Blown out of fuse
(with another reason)
Failure on signal processing part
F91: FPGA1
F92: FPGA2/3
Main microprocessor rewrite error
FM-P.C.Board failure, FPC connection
failure. Connector contact failure
PF/PB-P.C.B failure
F81: Red, F82: Green, F83: Blue
Connector contact failure,Phosphor wheel
failure,
FH0: PW1, FH2: PW2
Out of operating AC voltage
Intake air temperature sensor error
DMD/Optical module temperature sensor
error
Exhaust air temperature sensor error
LD1-B temperature sensor error
LD1-S temperature sensor error
LD2-B temperature sensor error
LD2-S temperature sensor error
Connector disconnection
Fan rotation error, end of life
Connector disconnection
Pump rotation error, end of life
FJ0 (F00): PUMP1 (LIQUID COOLING R)
FJ1 (F01): PUMP2 (LIQUID COOLING G)
FJ2 (F02): PUMP3 (LIQUID COOLING B)
FJ3 (F03): PUMP4 (LIQUID COOLING 1B)
FJ4 (F04): PUMP5 (LIQUID COOLING 1S)
FJ5 (F05): PUMP6 (LIQUID COOLING 2B)
FJ6 (F06): PUMP7 (LIQUID COOLING 2S)
INF-39
<RZ31K/RS30K>
OSD warning, others
–
–
–
–
–
* If one of the PW has
error, turn the projector
on with single LD mode.
Shutdown if both of PWs
have error.
–
–
If one of the temperature
sensors detects an error,
the projector will turn the
corresponded LD unit off
to keep the projector on.
If all of sensors detect
errors, the projector will
shut down immidiately.
If one of the fans stops,
the projector will not shut
down and reduces the LD
output until turning off. If
more than two fans have
an error, the projector will
shut down immidiately.
–