44292401TH Rev.1
206 / 206
Oki Data CONFIDENTIAL
OVERALL WIRING DIAGRAM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
14
13
12
11
10
9
8
7
6
5
4
3
2
1
M
L
K
J
I
H
G
F
E
D
C
B
A
A
B
C
D
E
F
G
H
I
J
K
L
M
LARGE
CLOSED END CONNECTORS
OUTPUT OF ACTIVE
HIGH OR LOW
INPUT OF ACTIVE
HIGH OR LOW
DC5V
CLOSED END CONNECTORS
OUTPUT OF ACTIVE HIGH
DC24V
INPUT OF ACTIVE LOW
INPUT OF ACTIVE HIGH
#187 WITH HOUSING
#250 WITH HOUSING
OUTPUT OF ACTIVE LOW
POSITIVE LOCK RECEPTACLE
POSITIVE LOCK RECEPTACLE
CLOSED END CONNECTORS
SMALL
MEDIUM
DESTINATION
DESCRIPTION
LOCATION
CLOSED END CONNECTORS
EXTRA LARGE
20-L
20
#110 WITH HOUSING
POSITIVE LOCK RECEPTACLE
MC160n Overall wiring diagram
A034-B001-2A
Oct.2008
*4
P.C. : Photo conductor
*1
RXD : Reception data
I.T. : Image transfer
*3
*2
TXD : Transmission data
CN14
2 1
3
2 1
3
BK
BK
BK
BK
BK
BK
FM4_LOCK
GND
FM4_REM
PS16 ON
GND
DC5V
PJ24
5 6
2 1
3 4
1
PJ44
2
3
PS16
Defogger fan motor
FM4
Media full sensor
17 16
4
12
13
15 14
8
11 10 9
7 6 5
3
1 2
PJ21
BK
BK
BK
BK
BK
BK
BK
BK
BK
BK
BK
BK
BK
BK
BK
BK
BK
19 18
BK
BK
CN7A
9 10 11
5 6 7 8
2 1
3 4
12
CN7B
9 10
5 6 7 8
2 1
3 4
2ND_UNIT_SET
2ND_CST_SENS
2ND_EMP_SENS
2ND_JAM_SENS
2ND_PICK_S
L
DUP_MUL
TIPLEXER_SEL
DUP_MS1
DUP_SWITCHBACK_M&DUP
F
ANHALF_EN
DUP_SWITCHBACK_M_CLK
DUP_TRANSPOR
T_M_CLK
DUP_SL_REM
GND
DC5V
DUP_LOOP_SENS
DUP_TRANSPOR
T_M_&DUP_F
ANFULL_EN
DUP_SWITCHBACK_M_F/R
DC24V
DUP_JAM_SENS&DUP_SET
DUPCOVER_SENS&DUP
F
AN_LOCK
P9
GND
DC3.3V
DC3.3V
GND
GND
DC5V
GND
5
3
2
1
4
6
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
7
5
2
3
4
1
6
8
DC5V
GND
GND
DC3.3V
DC3.3V
GND
CN6
DC24V
8
7
GND
DC24V
G
Y
G
Y
DC power supply
DCPU
Lower feeder unit (option)
Duplex attachment (option)
PT1 PT2
Registration sensor
Media feed sensor
Relay board/1
REYB/1
DUPCOVER_SENS&DUP
F
AN_LOCK
DUP_JAM_SENS&DUP_SET
DC24V
DUP_SWITCHBACK_M_F/R
DUP_TRANSPOR
T_M_&DUP_F
ANFULL_EN
DUP_LOOP_SENS
DC5V
GND
DUP_SL_REM
DUP_TRANSPOR
T_M_CLK
DUP_SWITCHBACK_M_CLK
DUP_SWITCHBACK_M&DUP
F
ANHALF_EN
DUP_MS1
DUP_MUL
TIPLEXER_SEL
2ND_PICK_SL
2ND_JAM_SENS
2ND_EMP_SENS
2ND_CST_SENS
2ND_UNIT_SET
NC
NC
NC
P10
PJ1
7 6 5 4 3 2 1
P8
To PH unit
2
8-C
CN3
NC
NC
CN2
CN1
H2_D
P
DC5V
H2_DM
GND
3
2
1
4 5
GND
P2
B
A
A
B
3
2
1
4
Y
PI
B
L
OR
M101
M101
Scanner motor
DF transport motor
M100
M100
4
1 2 3
B
A
A
B
P1
P4
DC3.3V
ADF_RS_SENSOR
GND
ADF_DOC_SENSOR
3
2
1
4
OR
PI
BR
BK
OPP_LCDE0
18
19
P7
2 1
3
5
6
7
9
10
11
8
14
15
13 12
4
16
17
22 21 20
DA
T
A7
LCD_WRL
DA
T
A6
OPP_A0
DA
T
A5
OPP_RD1
DA
T
A4
OPP_RD0
IR_COVER
GND
DA
T
A0
OPP_RST2
DA
T
A1
OPP_WR0
DA
T
A2
OPP_WR1
DA
T
A3
DC5V
OPP_LCDE1
DC5V
GND
B_LED
G_LED
R_LED
HG1
VLED(+18V)
CIS_CLK
CIS_SP
CI1.2V)
V
AFE(+3.3V)
GND
CIS_MODE
CIS_VIDEO
P6
2 1
3
5
6
7
9
10
11
8
12
4
1
4
3
2
P101
CN4
34
1
MFP board
MFPB
PRCB
Print control board
GND
DA
T
A1
DA
T
A1
GND
DA
T
A2
DA
T
A2
GND
P3
NC
NC
P5
NC
J1
GND
DC5V
OPP_LCDE1
DC5V
DA
T
A3
OPP_WR1
DA
T
A2
OPP_WR0
DA
T
A1
OPP_RST2
DA
T
A0
GND
IR_COVER
OPP_RD0
DA
T
A4
OPP_RD1
DA
T
A5
OPP_A0
DA
T
A6
LCD_WRL
DA
T
A7
20
21
22
17 16
4
12
13
15 14
8
11 10 9
7 6 5
3
1 2
CN701
19 18
OPP_LCDE0
To USB port
ADF_DOC_SENSOR
DC3.3V
GND
ADF_RS_SENSOR
BK
BK
GR
2 3 4
1
PJ4
Tube
1
34
NC
CN3
CN2
NC
FG1
LG
P1
2
1
CN8
2 1
2 1
W
R
SP
Speaker
CN1
FAX control board
FAXB
OB
Operation board
NC
PJ23
Scanner unit
core
Ferrite
Ferrite
core
Scanner unit
Operation board
OB
PJ4
1
4
3
2
OPP_LCDE0
18
19
CN701
2 1
3
5
6
7
9
10
11
8
14
15
13 12
4
16
17
22 21 20
DA
T
A7
LCD_WRL
DA
T
A6
OPP_A0
DA
T
A5
OPP_RD1
DA
T
A4
OPP_RD0
IR_COVER
GND
DA
T
A0
OPP_RST2
DA
T
A1
OPP_WR0
DA
T
A2
OPP_WR1
DA
T
A3
DC5V
OPP_LCDE1
DC5V
GND
GND
DA
T
A2
DA
T
A2
GND
DA
T
A1
DA
T
A1
GND
MFPB
MFP board
4
12
8
11 10 9
7 6 5
3
1 2
P6
CIS_VIDEO
CIS_MODE
GND
V
AFE(+3.3V)
CI1.2V)
CIS_SP
CIS_CLK
VLED(+18V)
HG1
R_LED
G_LED
B_LED
GND
DC5V
OPP_LCDE1
DC5V
DA
T
A3
OPP_WR1
DA
T
A2
OPP_WR0
DA
T
A1
OPP_RST2
DA
T
A0
GND
IR_COVER
OPP_RD0
DA
T
A4
OPP_RD1
DA
T
A5
OPP_A0
DA
T
A6
LCD_WRL
DA
T
A7
20
21
22
17 16
4
12
13
15 14
8
11 10 9
7 6 5
3
1 2
P7
19 18
OPP_LCDE0
Scanner motor
M101
M101
OR
B
L
PI
Y
4
1 2 3
B
A
A
B
P2
CN3
NC
NC
J1
8-C
2
To PH unit
P8
1 2 3
4
5
6 7
DCPU
DC power supply
G
Y
G
Y
DC24V
GND
7 8
DC24V
CN6
GND
DC3.3V
DC3.3V
GND
GND
DC5V
8
6
1
4 3 2
5
7
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
6
4
1 2 3
5
GND
DC5V
GND
GND
DC3.3V
DC3.3V
GND
P9
CN4
CN5
CN7
CN3
DC24V
DC24V
2
1
R
R
(R)
MS2
(W)
switch
G
Y
7
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
6
4
1 2 3
5
G
Y
G
Y
G
Y
G
Y
4
1 2 3
HEA
TER
M_COV_SENS
FUSER_WDT_RESET
SLEEP_REM_24
L
N
2
1
W
BK
DC24V
DC3.3V
GND
GND
DC24V
DC5V
GND
Interlock
CN4-8
CN4-10
PJ3-4
PJ3-3
PJ3-2
PJ3-1
PJ2-7
PJ2-6
PJ2-5
PJ2-4
PJ2-3
PJ2-2
PJ2-1
1
7-C
NO
COM
1690MF
1680MF
Battery
BT1,BT2
Battery
BT1,BT2
BEL
T
POSITIONING SENSOR ON
W
ASTE
T
ONER FULL
SENSOR ON
2nd I.T
. Output *3
(W)
R
T2
FM1_LOCK
3
1 2
CN2
FM1_REM
GND
fan motor
FM1
CN1
High voltage unit
HV
2 1
3
5
6
7
9
10
11
8
14
15
13 12
4
16
17
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
GND
DC24V
B_MON
R_A
VE_PWM
P
.C._REM *4
2nd I.T
. PWM *3
1st I.T
.
A
T
VC *3
1st I.T
. REM *3
R_CLK
1st I.T
. PWM *3
R_AC_PWM
2nd I.T
. MON *3
2nd I.T
.
A
T
VC *3
1st I.T
. MON *3
FM1_REM
FM1_LOCK
DC5V
PJ17
15
14
13
9 10 11
5 6 7 8
2 1
3 4
12
16 17
FM2
Ozone ventilation fan motor
GND
FM2_REM
PJ16
2 1
3
FM2_LOCK
DC5V
Contact switch
SW5
3 2 1
3
1 2
PJ15
GND
RXD *1 /
TXD *2
G
Y
G
Y
G
Y
PJ42
T
emperature/humidity sensor
1
PJ41
4
2
3
G
Y
G
Y
G
Y
G
Y
DC5V
HUMS ON
GND
TEM ON
PJ14
2 1
3 4
1
PJ40
2
3
PS2
Registration sensor
retraction position sensor
PS3
3 2
PJ39
1
4
3
1 2
6
5
PJ12
DC5V
GND
PS3 ON
DC5V
GND
PS2 ON
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
T
ransport motor
M1
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
2 1
7
PJ37
4
5
6 3
NC
LOCK
CLK
FR
REM
GND
DC24V
PJ8
5 6 7
2 1
3 4
5
2
3
4
1
6
DC24V
SD1_REM
DC24V
DC24V
SD2_REM
SD4_REM
PJ10
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
CN2
1
2
2
1
CN5
1
2
2
1
CN3
1
2
2
1
SD4
pressure/retraction solenoid
Registration roller solenoid
SD2
T
ray1 media feed solenoid
SD1
11
9
7
5
2
3
4
1
6
8
10
12
GND
IDC_1
DC5V
IDC_CTL
GND
*
DC24V
GND
DC5V
PJ9
13
11
9
7
5
3
2
1
CN1
4
6
8
10
12
14
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
DC5V
PJ5
A
B
B
DC24V
PS5 ON
GND
DC5V
12
10
8
6
1
4 3 2
5
7
9
11
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
SD5 _REM
13
G
Y
A
A
B
B
A
1 2
2 1
CN6
SD5
pressure/retraction solenoid
1 2
PJ32
3
Rack positioning sensor
PS5
Rack motor
M2
Developing motor
M3
2 3
1
PJ30
4
2 3
1
CN4
4
DC5V
GND
EXIT
SENSOR ON
GND
THERMIST
OR ON
PJ6
1
4
5
3 2
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
2
3
5 4
1
PJ19
POL
YGON MOT
O
R CLK
POL
YGON MOT
O
R LOCK
POL
YGON MOT
O
R_ST
GND
DC24V
Fusing unit
7
5
3
2
1
4
6
8
CN4
10
9
GR
BK
W
CN3-2
CN3-1
2
3
4
1
PJ3
G
Y
G
Y
G
Y
G
Y
CN7-1
CN7-2
CN7-3
CN7-4
3-M
1
GND
PJ2
DC5V
DC24V
GND
GND
DC24V
DC3.3V
6
1
4 3 2
5
7
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
CN5-6
CN5-7
CN5-5
CN5-4
CN5-3
CN5-2
CN5-1
S/HB2
PJ18
S/H2
LD_POWER
GND
GND
SOS
DC5V
DC5V
LD_EN
S/H1
S/HB1
10
8
6
1
4 3 2
5
7
9
11
To P8 (1680MF)
2
9-J
2nd image transfer
DC power supply
2nd image transfer
Cleaning blade
DC5V
FM1_LOCK
FM1_REM
1st I.T
. MON *3
2nd I.T
.
A
T
VC *3
2nd I.T
. MON *3
R_AC_PWM
1st I.T
. PWM *3
R_CLK
1st I.T
. REM *3
1st I.T
.
A
T
VC *3
2nd I.T
. PWM *3
P
.C._REM *4
R_A
VE_PWM
B_MON
DC24V
GND
M2
M3
FUSER_WDT_RESET
M_COV_SENS
SELLP_REM_24
HEA
TER
M1
Ferrite core
PH unit
Imaging unit
COM
NO
7-C
1
PJ2-1
PJ2-2
PJ2-3
PJ2-4
PJ2-5
PJ2-6
PJ2-7
PJ3-1
PJ3-2
PJ3-3
PJ3-4
CN4-10
CN4-8
Interlock
GND
DC5V
DC24V
GND
GND
DC3.3V
DC24V
BK
W
1 2
N
L
SLEEP_REM_24
FUSER_WDT_RESET
M_COV_SENS
HEA
TER
3
2
1
4
G
Y
G
Y
G
Y
G
Y
5
3
2
1
4
6
G
Y
G
Y
G
Y
G
Y
G
Y
G
Y
7
G
Y
switch
(W)
MS2
(R)
R
R
1 2
DC24V
DC24V
CN3 CN7
CN5
CN4
1
10-M
2-J
2
To P8 (1690MF)
Tube
PJ1
P10
CN1-L
CN1-N
W
BK
Y/G
(N)
(G)
(L)
core
W
1
3
4
2
SW1
(W)
BK (W)
(BK)
(BK)
switch
Main power
Ferrite
CN1-L
CN1-N
W
BK
Y/G
(N)
(G)
(L)
W
1
3
4
2
SW1
(W)
BK (W)
(BK)
(BK)
switch
Main power
Ferrite
core
To 1680MF
To 1690MF
GND
CTL_DA
T
A
CTL_BUSY
GND
ENG_DA
T
A
ENG_BUSY
GND
GND
DA
T
AE1
DA
T
AE2
GND
ENBDA
T
A
EDA
T
A1
GND
EDA
T
A2
GND
HSYNC
GND
T
OD
GND
CTL_DA
T
A
CTL_BUSY
GND
DA
T
AE2
GND
DA
T
AE1
GND
ENG_BUSY
ENG_DA
T
A
GND
ENBDA
T
A
EDA
T
A1
GND
EDA
T
A2
GND
HSYNC
GND
T
OD
18
19
2 1
3
5
6
7
9
10
11
8
14
15
13 12
4
16
17
18
17
16
12
4
3
1 2
8
7
6
5
11
10
9
13 14 15
19
GND
CTL_DA
T
A
CTL_BUSY
GND
ENG_DA
T
A
ENG_BUSY
GND
GND
DA
T
AE1
DA
T
AE2
GND
ENBDA
T
A
EDA
T
A1
GND
EDA
T
A2
GND
HSYNC
GND
T
OD
GND
CTL_DA
T
A
CTL_BUSY
GND
DA
T
AE2
GND
DA
T
AE1
GND
ENG_BUSY
ENG_DA
T
A
GND
ENBDA
T
A
EDA
T
A1
GND
EDA
T
A2
GND
HSYNC
GND
T
OD
18
19
2 1
3
5
6
7
9
10
11
8
14
15
13 12
4
16
17
18
17
16
12
4
3
1 2
8
7
6
5
11
10
9
13 14 15
19
HUMS
TEM/
Содержание MC160MFP
Страница 1: ...MC160MFP Maintenance Manual 011710A...
Страница 18: ...44292401TH Rev 1 17 Oki Data CONFIDENTIAL MC160n Main body THEORY OF OPERATION...
Страница 55: ...44292401TH Rev 1 54 Oki Data CONFIDENTIAL Auto Document Feeder Unit THEORY OF OPERARTION...
Страница 61: ...44292401TH Rev 1 60 Oki Data CONFIDENTIAL MC160n Main body FIELD SERVICE...