Sharp MX-M850 (serv.man41) Service Manual ▷ View online
MX-M1100 ELECTRICAL SECTION 11 – 21
XASRMA
ADU Reverse motor control
signal (Phase A)
signal (Phase A)
ADU Reverse motor control
(Phase A)
(Phase A)
—
—
17
3
PCU
XASRMB
ADU Reverse motor control
signal (Phase B)
signal (Phase B)
ADU Reverse motor control
(Phase B)
(Phase B)
—
—
17
4
PCU
XASRMCNT
ADU Reverse motor current
select control signal
select control signal
ADU Reverse motor current
select control
select control
—
—
17
7
PCU
XASRMXA
ADU Reverse motor control
signal (/Phase A)
signal (/Phase A)
AD Reverse motor control
(/Phase A)
(/Phase A)
—
—
17
5
PCU
XASRMXB
ADU Reverse motor control
signal (/Phase B)
signal (/Phase B)
AD Reverse motor control
(/Phase B)
(/Phase B)
—
—
17
6
PCU
XATCPWM
Transfer rear charger output
control signal (PWM)
control signal (PWM)
Transfer rear charger output
control (PWM)
control (PWM)
—
—
3
12
PCU
XATCREM
Transfer rear charger output
control signal (ON/OFF)
control signal (ON/OFF)
Transfer rear charger output
control (on/off)
control (on/off)
ON
OFF
3
14
PCU
XBHVPWM
Transfer belt separation charger
output control signal (PWM)
output control signal (PWM)
Transfer belt separation
charger output control (PWM)
charger output control (PWM)
—
—
3
20
PCU
XBHVREM
Transfer belt separation charger
output control signal (ON/OFF)
output control signal (ON/OFF)
Transfer belt separation
charger output control (on/off)
charger output control (on/off)
ON
OFF
3
22
PCU
XC1PFC
Paper feed clutch control signal
(Paper feed tray 1)
(Paper feed tray 1)
Paper feed clutch control
(Paper feed tray 1)
(Paper feed tray 1)
Paper
transport
—
21
4
PCU
XC1PTC
Paper feed tray 1 paper pass
roller clutch control signal
roller clutch control signal
Paper feed tray 1 paper pass
roller clutch control
roller clutch control
Paper pass
Enable
—
21
12
PCU
XC1PUS
Paper pickup solenoid control
signal (Paper feed tray 1)
signal (Paper feed tray 1)
Paper pickup solenoid control
(Paper feed tray 1)
(Paper feed tray 1)
The roller
rises.
Paper feed
18
26
PCU
XC2PFC
Paper feed clutch control signal
(Paper feed tray 2)
(Paper feed tray 2)
Paper feed clutch control
(Paper feed tray 2)
(Paper feed tray 2)
Paper
transport
—
21
8
PCU
XC2PUS
Paper pickup solenoid control
signal (Paper feed tray 2)
signal (Paper feed tray 2)
Paper pickup solenoid control
(Paper feed tray 2)
(Paper feed tray 2)
The roller
rises.
Paper feed
13
12
PCU
XC3PFC
Paper feed clutch control signal
(Paper feed tray 3)
(Paper feed tray 3)
Paper feed clutch control
(Paper feed tray 3)
(Paper feed tray 3)
Paper
transport
—
14
28
PCU
XC3PUS
Paper pickup solenoid control
signal (Paper feed tray 3)
signal (Paper feed tray 3)
Paper pickup solenoid control
(Paper feed tray 3)
(Paper feed tray 3)
The roller
rises.
Paper feed
14
23
PCU
XC4PFC
Paper feed clutch control signal
(Paper feed tray 4)
(Paper feed tray 4)
Paper feed clutch control
(Paper feed tray 4)
(Paper feed tray 4)
Paper
transport
—
14
32
PCU
XC4PUS
Paper pickup solenoid control
signal (Paper feed tray 4)
signal (Paper feed tray 4)
Paper pickup solenoid control
(Paper feed tray 4)
(Paper feed tray 4)
The roller
rises.
Paper feed
14
24
PCU
XCFMADU1a
PWM
PWM
Reverse transport cooling fan
control signal (PWM)
control signal (PWM)
Reverse transport cooling fan
control (PWM)
control (PWM)
Max. speed
Stop
6
17
PCU
XCFMADU1b
PWM
PWM
Reverse cooling fan control
signal (PWM)
signal (PWM)
Reverse cooling fan control
(PWM)
(PWM)
Max. speed
Stop
6
10
PCU
XCFMADU2a
PWM
PWM
Duplex cooling fan 1 control
signal (ON/OFF)
signal (ON/OFF)
Duplex cooling fan 1 control
(on/off)
(on/off)
Stop
Max. speed
6
16
PCU
XCFMADU2b
PWM
PWM
Duplex cooling fan 2 control
signal (ON/OFF)
signal (ON/OFF)
Duplex cooling fan 2 control
(on/off)
(on/off)
Stop
Max. speed
6
34
PCU
XCFMCL1PWM
Process cooling fan 1 control
signal (PWM)
signal (PWM)
Process cooling fan 1 control
(PWM)
(PWM)
Stop
Max. speed
4
18
PCU
XCFMCL2PWM
Process cooling fan 2 control
signal (PWM)
signal (PWM)
Process cooling fan 2 control
(PWM)
(PWM)
Stop
Max. speed
7
19
PCU
XCFMCL3PWM
Process cooling fan 3 control
signal (PWM)
signal (PWM)
Process cooling fan 3 control
(PWM)
(PWM)
Stop
Max. speed
7
27
PCU
XCFMCL4PWM
Process cooling fan 4 control
signal (PWM)
signal (PWM)
Process cooling fan 4 control
(PWM)
(PWM)
Stop
Max. speed
7
20
PCU
XCFM-CLPWM
Process fan control signal
(PWM)
(PWM)
Process fan control (PWM)
—
—
4
10
PCU
Not
used
used
XCFMDC1PWM
Power cooling fan 1 control
signal (PWM)
signal (PWM)
Power cooling fan 1 control
(PWM)
(PWM)
Stop
Max. speed
12
19
PCU
XCFMDC2PWM
Power cooling fan 2 control
signal (PWM)
signal (PWM)
Power cooling fan 2 control
(PWM)
(PWM)
Stop
Max. speed
12
27
PCU
XCFMDC3PWM
Power cooling fan 3 control
signal (PWM)
signal (PWM)
Power cooling fan 3 control
(PWM)
(PWM)
Stop
Max. speed
12
20
PCU
XCFMDC4PWM
Power cooling fan 4 control
signal (PWM)
signal (PWM)
Power cooling fan 4 control
(PWM)
(PWM)
—
—
12
28
PCU
Not
used
used
XCFMDV1PWM
Development cooling fan 1
control signal (PWM)
control signal (PWM)
Development cooling fan 1
control (PWM)
control (PWM)
Stop
Max. speed
8
23
PCU
XCFMHLPPWM
HL PWB fan control signal
(PWM)
(PWM)
HL PWB fan control (PWM)
—
—
4
24
PCU
Not
used
used
XCFMPA1PWM
Paper cooling fan control signal
(ON/OFF)
(ON/OFF)
Paper cooling fan control (ON/
OFF)
OFF)
Stop
Max. speed
6
29
PCU
XCFM-
PO1PWM
PO1PWM
Polygon cooling fan 1 control
signal (PWM)
signal (PWM)
Polygon cooling fan 1 control
(PWM)
(PWM)
Stop
Max. speed
4
4
PCU
XCFMPO2PWM
Polygon heat exhaust fan control
signal
signal
Polygon heat exhaust fan
control
control
—
—
9
30
PCU
Not
used
used
XCFM-PS
PS section cooling fan control
signal
signal
PS section cooling fan control
Stop
Max. speed
19
9
PCU
Signal name
Name
Function/Operation
Connector level
Connector
No.
Pin
No.
No.
PWB
name
Re
mark
L
H
MX-M1100 ELECTRICAL SECTION 11 – 22
XCIS_SET
PED CIS PWB connection
detection signal
detection signal
PED CIS PWB connection
detection signal
detection signal
—
—
19
4
PCU
Not
used
used
XCV_CA
Clear all signal (Coin vendor)
Clear all (Coin vendor)
Clear
—
10
6
PCU
XCV_CLCOPY
Color operation enable signal
(Coin vendor)
(Coin vendor)
Color operation enable (Coin
vendor)
vendor)
—
Black/White
mode
10
7
PCU
XCV_COLOR0
Color mode 0 signal (Coin
vendor)
vendor)
Color mode 0 (Coin vendor)
Black/White
mode
—
10
10
PCU
XCV_COLOR1
Color mode 1 signal (Coin
vendor)
vendor)
Color mode 1 (Coin vendor)
Å|
—
10
8
PCU
XCV_COPY
Operation enable signal (Coin
vendor)
vendor)
Operation enable (Coin vendor)
Copy
Enable
—
10
3
PCU
XCV_COUNT
Paper exit count signal (Coin
vendor)
vendor)
Paper exit count (Coin vendor)
Count up
—
10
4
PCU
XCV_DUPLEX
Duplex signal (for coin vendor)
Duplex mode (for coin vendor)
Duplex
mode
—
10
11
PCU
XCV_SIZE0
Paper size 0 signal (Coin
vendor)
vendor)
Paper size 0 (Coin vendor)
—
—
10
13
PCU
XCV_SIZE1
Paper size 1 signal (Coin
vendor)
vendor)
Paper size 1 (Coin vendor)
—
—
10
14
PCU
XCV_SIZE2
Paper size 2 signal (Coin
vendor)
vendor)
Paper size 2 (Coin vendor)
—
—
10
15
PCU
XCV_SIZE3
Paper size 3 signal (Coin
vendor)
vendor)
Paper size 3 (Coin vendor)
—
—
10
16
PCU
XCV_STAPLE
Staple mode signal (Coin
vendor)
vendor)
Staple mode (Coin vendor)
Staple
mode
—
10
9
PCU
XCV_START
Paper feed start signal (Coin
vendor)
vendor)
Copy start (Coin vendor)
Copy start
—
10
5
PCU
XDESSCCPWM
Charger output control signal
(PWM) for potential sensor
check
(PWM) for potential sensor
check
Charger output control (PWM)
for potential sensor check
for potential sensor check
—
—
3
8
PCU
Not
used
used
XDESSCCREM
Charger output control signal
(ON/OFF) for potential sensor
check
(ON/OFF) for potential sensor
check
Charger output control (ON/
OFF) for potential sensor check
OFF) for potential sensor check
—
—
3
10
PCU
Not
used
used
XDL1
Discharge lamp control signal
Discharge lamp control
ON
OFF
9
5
PCU
XDM
Drum motor control signal
Drum motor ON/OFF control
ON
OFF
21
17
PCU
XDSR_DBG
Serial communication control
signal for debug
signal for debug
Serial I/F control signal for
debug
debug
—
—
24
3
PCU
XDSR_LCC
Serial communication control
signal [LOC]
signal [LOC]
Serial I/F control signal
—
—
12
11
PCU
XDTR_DBG
Serial communication control
signal for debug
signal for debug
Serial I/F control signal for
debug
debug
—
—
24
6
PCU
XDTR_LCC
Serial communication control
signal [LOC]
signal [LOC]
Serial I/F control signal
—
—
12
9
PCU
XDVM
Developing motor control signal
Developing motor ON/OFF
ON
OFF
21
7
PCU
XDVPWM
Developing bias output control
signal (PWM)
signal (PWM)
Developing bias output control
(PWM)
(PWM)
—
—
3
33
PCU
XDVREM
Developing bias output control
signal (ON/OFF)
signal (ON/OFF)
Developing bias output control
(ON/OFF)
(ON/OFF)
ON
OFF
3
35
PCU
XFMDV1PWM
Toner suction fan control signal
(PWM)
(PWM)
Toner suction fan control
(PWM)
(PWM)
Max. speed
Stop
8
24
PCU
XFPGMA
Fusing paper guide motor control
signal (Phase A)
signal (Phase A)
Fusing paper guide motor
control (Phase A)
control (Phase A)
—
—
1
9
PCU
XFPGMB
Fusing paper guide motor control
signal (Phase B)
signal (Phase B)
Fusing paper guide motor
control (Phase B)
control (Phase B)
—
—
1
7
PCU
XFPGMXA
Fusing paper guide motor control
signal (Phase /A)
signal (Phase /A)
Fusing paper guide motor
control (Phase /A)
control (Phase /A)
—
—
1
5
PCU
XFPGMXB
Fusing paper guide motor control
signal (Phase /B)
signal (Phase /B)
Fusing paper guide motor
control (Phase /B)
control (Phase /B)
—
—
1
3
PCU
XFRS
Lower pawl separation solenoid
Lower pawl separation solenoid
control
control
Separate
Contact
9
10
PCU
XFUM
Fusing motor control signal
Fusing motor ON/OFF
ON
OFF
21
27
PCU
XFURMA
Fusing rear motor control signal
(Phase A)
(Phase A)
Fusing rear motor control
(Phase A)
(Phase A)
—
—
17
23
PCU
XFURMB
Fusing rear motor control signal
(Phase B)
(Phase B)
Fusing rear motor control
(Phase B)
(Phase B)
—
—
17
24
PCU
XFURMCNT
Fusing rear motor current select
control signal
control signal
Fusing rear motor current
select control
select control
—
—
17
27
PCU
XFURMXA
Fusing rear motor control signal
(Phase /A)
(Phase /A)
Fusing rear motor control
(Phase /A)
(Phase /A)
—
—
17
25
PCU
XFURMXB
Fusing rear motor control signal
(Phase /B)
(Phase /B)
Fusing rear motor control
(Phase /B)
(Phase /B)
—
—
17
26
PCU
XGBPWM
Main charger grid bias output
control signal (PWM)
control signal (PWM)
Main charger grid bias output
control (PWM)
control (PWM)
—
—
3
15
PCU
Signal name
Name
Function/Operation
Connector level
Connector
No.
Pin
No.
No.
PWB
name
Re
mark
L
H
MX-M1100 ELECTRICAL SECTION 11 – 23
XLCCPTC
LCC paper feed roller clutch
control signal
control signal
LCC paper feed roller clutch
control
control
Paper pass
Enable
—
20
30
PCU
XLED1
Mini operation panel LED signal
1
1
Mini operation panel LED 1
—
—
23
3
PCU
XLED2
Mini operation panel LED signal
2
2
Mini operation panel LED 2
—
—
23
2
PCU
XLED3
Mini operation panel LED signal
3
3
Mini operation panel LED 3
—
—
23
1
PCU
XLSU_FPGA_
DONE
DONE
FPGA configuration complete
signal
signal
FPGA configuration complete
Complete
—
5
21
PCU
XLSU_FPGA_
PROGRAM
PROGRAM
FPGA configuration instruction
signal
signal
FPGA reconfiguration
—
Reconfigur
ation
5
24
PCU
XLSU_FPGA_
SEL
SEL
LSU ASIC
⋅ FPGA select signal
ASIC
⋅ FPGA select
FPGA
ASIC
5
22
PCU
XLSU_FPGA_
ST
ST
LSU ASIC
⋅ FPGA interruption
status signal
Interruption status signal
FPGA
ASIC
5
23
PCU
XMFPUS
Paper pickup solenoid (MPF)
control signal (Manual paper
feed)
control signal (Manual paper
feed)
Paper pickup solenoid (MPF)
control (Manual paper feed)
control (Manual paper feed)
Roller fall
paper feed
—
20
15
PCU
XMHVREM
Main charger output control
signal (ON/OFF)
signal (ON/OFF)
Main charger output control
(ON/OFF)
(ON/OFF)
ON
OFF
3
17
PCU
XMM
Main motor control signal
Main motor ON/OFF
ON
OFF
21
18
PCU
XMM2
Main 2 motor control signal
Main 2 motor ON/OFF
ON
OFF
21
28
PCU
XMPFGS
Manual feed gate solenoid
control signal
control signal
Manual feed gate control
Paper pass
Enable
Stopper
20
16
PCU
XMPFTC
Manual paper feed roller clutch
control signal
control signal
Manual paper feed roller clutch
control
control
Paper pass
Enable
—
20
34
PCU
XOP_CS
Mini operation panel LCD chip
select signal
select signal
Mini operation panel LCD chip
select
select
—
—
23
22
PCU
XOP_R/W
Mini operation panel LCD read/
write signal
write signal
Mini operation panel LCD read/
write
write
—
—
23
23
PCU
XOP_RS
Mini operation panel LCD reset
signal
signal
Mini operation panel LCD reset
—
—
23
24
PCU
XOP_SET
Mini operation panel connection
detection signal
detection signal
Mini operation panel
connection detection
connection detection
—
—
23
10
PCU
XPCS-LED
Image density sensor LED
current control signal
current control signal
Controls the light emitting
quantity of the image density
sensor.
quantity of the image density
sensor.
—
—
9
8
PCU
XPNC_P
Mechanical counter control
signal
signal
Mechanical counter control
Count
—
4
32
PCU
XPOCS
Paper exit reverse solenoid
control signal
control signal
Paper exit reverse solenoid
control
control
Paper pass
Enable
—
6
4
PCU
XPOMA
Paper exit motor control signal
(Phase A)
(Phase A)
Paper exit motor control
(Phase A)
(Phase A)
—
—
17
19
PCU
XPOMB
Paper exit motor control signal
(Phase B)
(Phase B)
Paper exit motor control
(Phase B)
(Phase B)
—
—
17
20
PCU
XPOMCNT
Paper exit motor current select
control signal
control signal
Paper exit motor current select
control signal
control signal
—
—
17
18
PCU
XPOMXA
Paper exit motor control signal
(Phase /A)
(Phase /A)
Paper exit motor control
(Phase /A)
(Phase /A)
—
—
17
21
PCU
XPOMXB
Paper exit motor control signal
(Phase /B)
(Phase /B)
Paper exit motor control
(Phase /B)
(Phase /B)
—
—
17
22
PCU
XPOSBC
Paper exit reverse clutch control
signal
signal
—
—
6
6
PCU
Not
used
used
XPSMA
Resist motor control signal
(Phase A)
(Phase A)
Resist motor control (Phase A)
—
—
7
7
PCU
XPSMB
Resist motor control signal
(Phase B)
(Phase B)
Resist motor control (Phase B)
—
—
7
8
PCU
XPSMCNT
Resist motor current select
control signal
control signal
Resist motor current select
control
control
Normal
Power
down
7
11
PCU
XPSMXA
Resist motor control signal
(Phase /A)
(Phase /A)
Resist motor control (Phase /A)
—
—
7
9
PCU
XPSMXB
Resist motor control signal
(Phase /B)
(Phase /B)
Resist motor control (Phase /B)
—
—
7
10
PCU
XPSPS
Separation solenoid control
signal
signal
Separation solenoid control
signal
signal
Separation
—
9
2
PCU
XPTDL1
Transfer front discharge lamp
control signal
control signal
Transfer front discharge lamp
control
control
—
—
9
16
PCU
XSBRMA
Paper exit reverse motor control
signal (Phase A)
signal (Phase A)
Paper exit reverse motor
control (Phase A)
control (Phase A)
—
—
17
9
PCU
XSBRMB
Paper exit reverse motor control
signal (Phase B)
signal (Phase B)
Paper exit reverse motor
control (Phase B)
control (Phase B)
—
—
17
10
PCU
XSBRMCNT
Paper exit reverse motor current
select control signal
select control signal
Paper exit reverse motor
current select control
current select control
—
—
17
8
PCU
Signal name
Name
Function/Operation
Connector level
Connector
No.
Pin
No.
No.
PWB
name
Re
mark
L
H
MX-M1100 ELECTRICAL SECTION 11 – 24
XSBRMXA
Paper exit reverse motor control
signal (Phase /A)
signal (Phase /A)
Paper exit reverse motor
control (Phase /A)
control (Phase /A)
—
—
17
11
PCU
XSBRMXB
Paper exit reverse motor control
signal (Phase /B)
signal (Phase /B)
Paper exit reverse motor
control (Phase /B)
control (Phase /B)
—
—
17
12
PCU
XTHV+PWM
Transfer charger (+) output
control signal (PWM)
control signal (PWM)
Transfer charger (+) output
control (PWM)
control (PWM)
—
—
3
21
PCU
XTHV+REM
Transfer charger (+) output
control signal (ON/OFF)
control signal (ON/OFF)
Transfer charger (+) output
control (ON/OFF)
control (ON/OFF)
ON
OFF
3
23
PCU
XTHVACPWM
Transfer charger (AC) output
control signal (PWM)
control signal (PWM)
Transfer charger (AC) output
control (PWM)
control (PWM)
—
—
3
29
PCU
XTHVACREM
Transfer charger (AC) output
control signal (PWM)
control signal (PWM)
Transfer charger (AC) output
control (PWM)
control (PWM)
ON
OFF
3
31
PCU
XTHVCLPWM
Transfer cleaning charger output
control signal (PWM)
control signal (PWM)
Transfer cleaning charger
output control (PWM)
output control (PWM)
—
—
3
16
PCU
XTHVCLREM
Transfer cleaning charger output
control signal (ON/OFF)
control signal (ON/OFF)
Transfer cleaning charger
output control (ON/OFF)
output control (ON/OFF)
ON
OFF
3
18
PCU
XTHV-PWM
Transfer charger (-) output
control signal (PWM)
control signal (PWM)
Transfer charger (-) output
control (PWM)
control (PWM)
—
—
3
25
PCU
XTHV-REM
Transfer charger (-) output
control signal (ON/OFF)
control signal (ON/OFF)
Transfer charger (-) output
control (ON/OFF)
control (ON/OFF)
ON
OFF
3
27
PCU
XTM1A
Toner motor 1 control signal
(Phase A)
(Phase A)
Toner motor 1control (Phase A)
—
—
2
8
PCU
XTM1B
Toner motor 1 control signal
(Phase B)
(Phase B)
Toner motor 1control (Phase B)
—
—
2
6
PCU
XTM1XA
Toner motor 1 control signal
(Phase /A)
(Phase /A)
Toner motor 1control
(Phase /A)
(Phase /A)
—
—
2
4
PCU
XTM1XB
Toner motor 1 control signal
(Phase /B)
(Phase /B)
Toner motor 1control
(Phase /B)
(Phase /B)
—
—
2
2
PCU
XTM2A
Toner motor 2 control signal
(Phase A)
(Phase A)
Toner motor 2control (Phase A)
—
—
2
9
PCU
XTM2B
Toner motor 2 control signal
(Phase B)
(Phase B)
Toner motor 2control (Phase B)
—
—
2
7
PCU
XTM2XA
Toner motor 2 control signal
(Phase /A)
(Phase /A)
Toner motor 2control
(Phase /A)
(Phase /A)
—
—
2
5
PCU
XTM2XB
Toner motor 2 control signal
(Phase /B)
(Phase /B)
Toner motor 2control
(Phase /B)
(Phase /B)
—
—
2
3
PCU
XTRC_LCC
Paper transport timing signal
Paper transport timing
—
—
12
15
PCU
XTRMA
Transport motor control signal
(Phase A)
(Phase A)
Transport motor control
(Phase A)
(Phase A)
—
—
7
13
PCU
XTRMB
Transport motor control signal
(Phase B)
(Phase B)
Transport motor control
(Phase B)
(Phase B)
—
—
7
14
PCU
XTRMCNT
Transport motor current select
control signal
control signal
Transport motor current select
control
control
—
—
7
12
PCU
Not
used
used
XTRMXA
Transport motor control signal
(Phase /A)
(Phase /A)
Transport motor control
(Phase /A)
(Phase /A)
—
—
7
15
PCU
XTRMXB
Transport motor control signal
(Phase /B)
(Phase /B)
Transport motor control
(Phase /B)
(Phase /B)
—
—
7
16
PCU
XVFM-EX
Machine heat exhaust fan
control signal (Voltage select)
control signal (Voltage select)
Machine heat exhaust fan
control (Voltage select)
control (Voltage select)
Stop
Max. speed
9
29
PCU
XVFMEX1PWM
Ozone exhaust fan 1 control
signal
signal
Ozone exhaust fan 1control
Max. speed
Stop
3
26
PCU
XVFMEX2PWM
Ozone exhaust fan 2 control
signal (PWM)
signal (PWM)
Ozone exhaust fan 2control
(PWM)
(PWM)
Max. speed
Stop
3
34
PCU
XVPMA
Vertical transport motor control
signal (Phase A)
signal (Phase A)
Vertical transport motor control
(Phase A)
(Phase A)
—
—
7
3
PCU
XVPMB
Vertical transport motor control
signal (Phase B)
signal (Phase B)
Vertical transport motor control
(Phase B)
(Phase B)
—
—
7
4
PCU
XVPMCNT
Vertical transport motor current
select control signal
select control signal
Vertical transport motor current
select control
select control
Normal
Power
down
7
2
PCU
XVPMXA
Vertical transport motor control
signal (Phase /A)
signal (Phase /A)
Vertical transport motor control
(Phase /A)
(Phase /A)
—
—
7
5
PCU
XVPMXB
Vertical transport motor control
signal (Phase /B)
signal (Phase /B)
Vertical transport motor control
(Phase /B)
(Phase /B)
—
—
7
6
PCU
XVPTC1
Vertical transport roller clutch 1
control signal
control signal
Vertical transport roller clutch
1control
1control
Paper pass
Enable
—
14
36
PCU
XVPTC2
Vertical transport roller clutch 2
control signal
control signal
Vertical transport roller clutch
2control
2control
Paper pass
Enable
—
13
4
PCU
XVPTC3
Vertical transport roller clutch 3
control signal
control signal
Vertical transport roller clutch
3control
3control
Paper pass
Enable
—
13
8
PCU
XWHPR2
Dehumidifying heater power
relay 2 control signal
relay 2 control signal
Dehumidifying heater control
Relay ON
Relay OFF
12
34
PCU
+24V_A_SPSM
SPUM (Stepping motor)
Paper feed motor power source
—
—
CN9
14
DSPF-
Driver
PWB
Signal name
Name
Function/Operation
Connector level
Connector
No.
Pin
No.
No.
PWB
name
Re
mark
L
H
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