AR-6020V ELECTRICAL SECTION 12 – 13
4.Signal list
Signal name
Name [Type]
Function/Operation
Connector level
Connec
tor No.
Pin
No.
PWB
name
NOTE
"L"
"H"
/ADUMA
ADU motor
Motor drive signal
Motor ON (phase
excitation ON)
Motor OFF
CN116
2
MCU
/ADUMB
ADU motor
Motor drive signal
Motor ON (phase
excitation ON)
Motor OFF
CN116
3
MCU
/ADUMXA
ADU motor
Motor drive signal
Motor ON (phase
excitation ON)
Motor OFF
CN116
4
MCU
/ADUMXB
ADU motor
Motor drive signal
Motor ON (phase
excitation ON)
Motor OFF
CN116
5
MCU
BL
LCD backlight
LCD backlight
ON
OFF
CN110
9
MCU
C1LUD
Paper upper limit
detection_1CS
Paper upper limit detection
-
Upper limit
detection
CN138
1
MCU
C1LUM
Lift motor 1CS
Motor drive signal
-
Motor
rotation
CN138
4
MCU
C1PED
Paper empty detection_1CS Paper empty detection
Paper empty
Paper
provided
CN119
4
MCU
/C1PUC
1CS clutch
Clutch drive signal
Clutch ON
-
CN129 2
MCU
C1SS
1CS sensor
Paper transport detection
1CS not provided
1CS provided CN119
1
MCU
C2LUM
Lift motor 2CS
Motor drive signal
-
Motor
rotation
CN142
6
MCU
C2PUC
Paper feed clutch 2CS
Clutch drive signal
Clutch OFF
Clutch ON
CN142
8
MCU
C3LUM
Lift motor 3CS (OP)
Motor drive signal
-
Motor
rotation
CN142
13
MCU
C3PUC
Paper feed clutch 3CS (OP)
Clutch drive signal
Clutch OFF
Clutch ON
CN142
20
MCU
C4LUM
Lift motor 4CS (OP)
Motor drive signal
-
Motor
rotation
CN142
10
MCU
C4PUC
Paper feed clutch 4CS (OP)
Clutch drive signal
Clutch OFF
Clutch ON
CN142
11
MCU
CASSELA
OP_DESK selector signal A
OP_DESK selector signal A
-
-
CN142
15
MCU
CASSELB
OP_DESK selector signal B
OP_DESK selector signal B
-
-
CN142
17
MCU
CASSELC
OP_DESK selector signal C
OP_DESK selector signal C
-
-
CN142
19
MCU
/CL
Scanner lamp
Radiates lights to the
document for the CCD to
scan the document images.
ON
OFF
CN117
3
MCU
CPFMA
Desk motor
Motor drive signal
Motor OFF
Motor ON
(phase
excitation ON)
CN142 21
MCU
CPFMB
Desk motor
Motor drive signal
Motor OFF
Motor ON
(phase
excitation ON)
CN142 22
MCU
CPFMXA
Desk motor
Motor drive signal
Motor OFF
Motor ON
(phase
excitation ON)
CN142 23
MCU
CPFMXB
Desk motor
Motor drive signal
Motor OFF
Motor ON
(phase
excitation ON)
CN142 24
MCU
CRM_SCL
CRUM_CLK
CRUM communication signal -
-
CN130
3
MCU
CRM_SDA
CRUM input/output
CRUM communication signal -
-
CN130
2
MCU
CW/CCW#
Main Motor Rotation control
Main Motor Rotation control
-
-
CN131
6
MCU
DHV_REM/
DHV remote output
Separation bias ON signal
-
High voltage
output ON
CN112
7
MCU
DSW-R
(INT24)
Interlock 24V detection
Interlock 24V detection
Front door/ Side
door open
Front door/
Side door
close
CN103
3
MCU
DVBS_PWM/
DV bias PWM
Developing bias PWM signal -
-
CN112
3
MCU
DVBS_REM/
DVBS remote output
Developing bias ON signal
-
High voltage
output ON
CN112
4
MCU
FW
FW signal
Power frequency monitor
signal
-
-
CN108
12
MCU
GBS_PWM/
Grid bias PWM
Grid bias PWM signal
-
-
CN112
9
MCU
HLOUT1
Fusing HL1_ON signal
Fusing lamp ON signal
Heater lamp OFF
Heater lamp
ON
CN108
10
MCU
HLOUT2
Fusing HL2_ON signal
Fusing lamp ON signal
Heater lamp OFF
Heater lamp
ON
CN108
15
MCU
HUD_RA
Humidity analog sensor signal
input
Humidity detection signal
-
-
CN135
2
MCU
LD_DA#
LD strength adjustment
analog output
LD strength adjustment
analog output
-
-
CN111
9
MCU
MHPS
Scanner home position
sensor [Transmission type]
Detects the scanner home
position.
-
Home
CN118
1
MCU
MHV_REM/
MHV remote output
Main charger ON signal
-
High voltage
output ON
CN112
10
MCU