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1
A
[2] SD (SHUTDOWN) DIAGNOSIS
Frequency of
LED Flashing
Blue 1
B
Blue 2
Blue 3
C
Blue 4
Blue 5
Blue 6
D
Blue 8
Blue 10
E
Blue 11
Blue 13
Blue 15
F
62
1
2
Major Type
Abnormality in the Sequence LSI
Communication error
Drive stop
Busy
Version mismatching
(hardware, software)
Version mismatching
(hardware, backup memory)
Version mismatching
(hardware, DIGITAL memory)
Failure in module microcomputer
Digital EEPROM
device communication
Backup EEPROM
DAC IC
Abnormality in RST2 power
–
decrease
Abnormality in panel temperature
Abnormality in high temperature
Abnormality in low temperature
Short-circuiting of the speakers
–
D-AMP temperature abnormality
Failure in communication with the
–
module microcomputer
Failure in IIC communication with
Display Port Rx
the panel main microcomputer
PWM Processor
Abnormality in FAN
FAN1
FAN2
High temperature of the unit
T1 (for outside)
T2 (for inside)
Failure in the power supply of the
Vcc power decrease of
MAIN Assy
the MAIN Assy
Failure in communication with the
EEPROM of the panel main
–
microcomputer
2
3
Log Indication in Factory Mode
Detailed Type
MAIN
SQ-LSI
MD-DEV
RST2
TMP-NG
AUDIO
MODULE
PM-IIC
P-FAN
TEMP3
MB-POW
–
KRP-500P
3
4
SUB
RTRY
SQNO
BUSY
VER-HS
VER-HM
VER-HI
EEPROM
BACKUP
DAC
–
TMP-H
TMP-L
AUDIO
OTW
–
DP-RX
PWM
FAN1
FAN2
T1
T2
RELAY
–
4
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