Ricoh pro c901 Manual

Y_DRUM_M_CLK_P
P3/9(F3)
To Relay CN1 of
Fusing Motor
To Downstream OP To LCT To Scanner
-15
Fusin EX FAN1:+24V
Fusin EX FAN1:ALM
Fusin EX FAN1:ON
Fusin EX FAN2:+24V
Fusin EX FAN2:ALM
Fusin EX FAN2:ON
Fusin EX FAN3:+24V
Fusin EX FAN3:ALM
Fusin EX FAN3:ON
IOB1 CN270 ~ Fusing Exhaust Fan CN045
CN270-7 CN045-9
-8
-7
-6
-8
-9
-10
-5
-4
-3
-11
-12
-13
-2
-1
-14
4 3
2 1
3
4
CB1
Braker 1
1 2
1 2
3 4
3 4
L1 N1 N2L2 N3L3
CN030P
CN030J
Power Plug
AC 200V
1
2
L1 N1 N2L2
CB2
Braker 2
TB2
TB1
1 2 3
1 2 3
2
1
Compressor
P3/9(H4)
P2/9 (G4)
To CN610 on AC
Drive Board
NF1
Noise Filter
3 1
4 2
4 3
2 1
NF2
Braker 2
CN325
1
2
3
4
5
6
7
8
9
10
11
12
IOB2:+5VL
IOB2:+5V
IOB2:GND
IOB2:GND
IOB2:GND
IOB2:GND
IOB2:GND
IOB2:GND
PSU-EA1
(PCB2)
1
2
3
3
PSU-EA1:Low Power Trigger
N.C
N.C
N.C
1
2
3
4
5
1
3
1
2
3
1
2
1
2
1
2
FG
2
3
4
5
6
GND
PSU-EA2
(PCB3)
1
2
3
3
PSU-EA2:Low Power Trigger
N.C
N.C
+5V IOB1
+5V IOB2
5VL IPU
GND
GND
GND
GND
GND
GND
1
2
3
1
2
1
10
11
2
3
4
5
6
7
8
9
12
1
2
GND
5VL IPU
Energy Save:GND (PSU-EA1)
Energy Save:5V (PSU-EA1)
Energy Save:GND (PSU-EA2)
Energy Save 5V (PSU-EA2)
Lamp:+24
SBU:+24V
MCU:+24V
Lamp:GND
SBU:GND
MCU:PGND
24V Mirror M
24V Mirror M
24V OPU
5VL IPU
7
6
5
4
3
2
1
4
3
2
5
1
2
3
4
5
1
1
2
2
3
4
5
6
7
8
9
10
1
10
11
2
3
4
5
6
7
8
9
12
GND
GND
GND
GND
+24V LCT
+24V LCT
4
3
2
7
6
5
8
1
2
3
4
5
6
7
8
1
4
3
2
1
2
3
4
1
CN704
CN702
CN701
CN732
N.C.
CN708
3
1
2
CN706CN705
CN720CN719CN717 CN718
4
3
2
7
6
5
8
1
2
3
4
5
6
7
8
10
99
10
1
1
2
3
4
5
6
7
8
1
2
3
1
2
Rear Cotroller Box
1
2
3
4
1
2
-8
CN1 -1
CN1 -2
-9
CN2 -1
CN2 -2
CN662-2
Fusing Motor:+24VINT
-3
1
4
3
2
7
6
5
8
1
2
3
4
5
6
7
8
10
99
10
12
11
12
11
CN032P CN032J
GND
GND
GND
GND
GND
GND
1
10
11
2
3
4
5
6
7
8
9
12
+24V
CN714
CN038P CN038JCN036J
CN036P
CN037J CN037P
1
4
3
2
7
6
5
8
1
2
3
4
5
6
7
8
10
99
10
12
11
12
11
1414
16
15
16
15
13 13
1
2
3
4
5
6
7
8
9
10
11
12
14
15
16
13
IOB1:+5VL
IOB1:+5V
N.C
IOB1:GND
IOB1:GND
IOB1:GND
IOB1:GND
IOB1:GND
IOB1:GND
IOB1:GND
N.C
CN031J CN031P CN245
GND
GND
GND
GND
GND
N.C
1
10
11
2
3
4
5
6
7
8
9
12
N.C
CN713
CN035P CN035J
GND
N.C
1
2
3
4
5
GND
+5V IOB1
+5V IOB2
5VL IOB2
1
2
3
4
5
6
5VL IOB1
N.C
N.C
GND
GND
CN711CN712
CN242
17
12
13
14
9
10
11
1
2
3
4
5
811
6
7
8
9
10
18
15
16
712
M8
JCN
3
2
1
JCN
3
2
1
3
217
16
118
JCN
3
2
1
JCN
3
2
1
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
B2
B3
B5
B6
B7
B8
B9
B4
B10
B11
B12
B16
B17
B18
PSU-EA2 Trigger
CT Fan1 Alarm
CT Fan2 Drive
CT Fan3 Alarm
CT Fan4 Alarm
PSU Fan1 Alarm
PSU Fan2 Alarm
PSU Fan3 Alarm
PSU Fan4 Alarm
PSU-EA1 Trigger
PSU-G EN Saver Trigger
PSU Fan 1
PSU Fan 2
PSU Fan 3
PSU Fan 4
CN033
CN241
12
JCNJCN
3
2
1
3
2
1
3
2
1
JCN
3
2
1
JCN
Ozone Fan-M
Ozone Fan-C
Ozone Fan-Bk
11
10
9
10
1
11
6
7
8
3
4
5
1
2
3
4
5
2
6
7
8
9
12 1
2
3
4
5
6
7
8
9
10
11
12
Ozone Fan-Y Alarm
Ozone Fan-Y Drive
Ozone Fan-M Alarm
Ozone Fan-M Drive
Ozone Fan-C Alarm
Ozone Fan-C Drive
Ozone Fan-K Alarm
Ozone Fan-K Drive
CN034
A1
A2
A3
A5
A4
PSU-EB GND
PSU-EB 24VINT Trigger
PSU-EB 38V Trigger
FG
FG
+24V
+24V
GND
GND
+24V
M5
JCN
3
2
1
JCN
3
2
1
JCN
3
2
1
Fusing Exhaust
Fan 1
Fusing Exhaust
Fan 2
Fusing Exhaust
Fan 3
9
8
7
JCN
6
5
4
3
2
1
1
2
3
4
5
6
7
8
9
CN531P
AC-L
AC-N
AC-L
AC-N
AC-L
AC-N
AC-L
AC-N
RB:+6VGINT
IOB2:+24VINT
IOB2:GND
2
3
4
8
Fusing Motor:GND
CN662 ~ Fusing Motor CN1, Paper Exit Motor CN2
A1
A2
A3
A4
A5
A6
A7
A8
B2
CN313
LCT:Serial Data1
LCT:GND
LCT:GND
LCT:GND
LCT:GND
LCT:Serial Data1
LCT:Serial Data2
LCT:Serial Data2
1
2
3
4
5
6
7
8
9
10
SBU:GND
SBU_SYCLK_P
SBU_SYDI_P SB
CN305
SBU_RST_N
N.C.
N.C.
N.C.
SBU_SYDO_P
SBU_SYCS_N
SBU_DAGL_CS_N
CN232CN233
CN303CN302
B9
Original Set Sn:OUT
GND
CIS_CLK_N1
CIS_SYNC_P1
CIS_DIN_P
GATE_RTR_M_CLK_P
UNIT_SHIFT_M_CLK_P
TR_TIMING_M_CLK
GND
+5VE
GND
Platen Cover Sn:OUT
Flip Pressure Mtr:CLK
A10
A11
B10
B11
IOB Path:Data0
IOB Path:Data1
IOB Path:Data4
IOB Path:Data5
GND
IOB Path:Write
GND
IOB Path:Address21
IOB Path:Address22
IOB Path:Address25
IOB Path:Address26
GND
IOB Path:Address30
IOB Path:Chip2
IOB1 I/F:eIO2 INT
IOB1 I/F:Access ENB
IOB1 I/F:eIO3 INT
IOB Path:Chip3
IOB Path:Address24
IOB Path:Address27
IOB Path:Address23
IOB Path:Address29
IOB Path:Chip1
GND
IOB1 I/F:eIO1IOB1 I/F:eIO1
IOB1 I/F:Read/Write
IOB1 I/F:eIO4 INT
GND
IOB Path:Chip3
IOB1 I/F:RESET
IOB Path:Address31
GND
IOB Path:Address28
GND
IOB Path:Lead
GND
IOB Path:Data2
IOB Path:Data3
IOB Path:Data6
IOB Path:Data7
A4
B4
B5
A5
A6
A7
A8
A9
B6
B7
B8
B9
GND
M Drum Motor:CCW
GND
Y Drum Motor:ENB
Y Drum Motor:CCW
M Drum Motor:ENB
A1
A2
A3
A10
A11
A12
B1
B2
B3
B10
B11
B12
B11
B10
B12
B7
B6
B5
B4
B3
B2
B1
B9
B8
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
B11
B10
B20
B19
B18
B17
B16
B15
B14
B13
B12
IOB Path:Chip4
IOB Path:Address21
B7
B6
B5
B4
B3
B2
B1
B9
B8
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
C Drum Motor:ENB
N.C
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
B11
B10
B12
IOB1:Connect Detect
GND
K Drum Motor:ENB
Y Drum Motor:ENB
B7
B4
B3
B2
B1
B9
B8
A12
A11
M Drum Motor:ENB
CIS_CLK_N1
CIS_SYNC_P1
CIS_DIN_P
GND
GATE_RTR_M_CLK_P
UNIT_SHIFT_M_CLK_P
TR_TIMING_M_CLK_P
GND
+5VE
GND
Platen Cover Sn:OUT
Original Set Sn:OUT
Flip Pressure Mtr:CLK
IOB Path:Data0
IOB Path:Data1
IOB Path:Data4
IOB Path:Data5
GND
IOB Path:Write
GND
IOB Path:Address22
IOB Path:Address25
IOB Path:Address26
GND
IOB Path:Address29
IOB Path:Address30
IOB Path:Chip1
IOB Path:Chip2
GND
IOB1 I/F:eIO1 INT
IOB1 I/F:eIO2 INT
IOB1 I/F:Access ENB
IOB1 I/F:Read/Write
IOB1 I/F:eIO4 INT
IOB1 I/F:eIO3 INT
GND
IOB Path:Chip3
IOB1 I/F:RESET
IOB Path:Address31
GND
IOB Path:Address28
IOB Path:Address27
IOB Path:Address24
IOB Path:Address23
GND
IOB Path:Lead
GND
IOB Path:Data7
IOB Path:Data6
IOB Path:Data3
IOB Path:Data2
Y Drum Motor:CCW
M Drum Motor:CCW
IOB1:Connect Detect
C Drum Motor:ENB
C Drum Motor:CCW
GND
K Drum Motor:ENB
K Drum Motor:CCW
GND
N.C
N.C
GND
C Drum Motor:CCW
GND
K Drum Motor:CCW
GND
N.C
B6
B7
B8
B10
B11
B12
B13
B14
B15
B16
B17
A1
A2
A3
A4
A5
A6
A7
A8
A9
A12
A13
A14
A15
A16
A17
A18
A19
A20
B1
B2
B3
B4
B5
B6
B7
B8
B12
B13
B14
B15
B17
B16
B18
B19
B9
B20
B5
B6
CN231 CN304
Y_DRUM_REV_SNS1_P
A9
M_DRUM_REV_SNS1_P
K_DRUM_REV_SNS1_P
K_DRUM_REV_SNS2_P
Y_DRUM_M_CLK_P
M_DRUM_M_CLK_P
C_DRUM_M_CLK_P
K_DRUM_M_CLK_P
GND
Y_DRUM_REV_SNS2_P
M_DRUM_REV_SNS2_P
GND
C_DRUM_REV_SNS1_P
C_DRUM_REV_SNS2_P
GND
RCB_RST_N
TR_TIMING_SNS_N
GND
CIS:LED PWM
M_DRUM_REV_SNS2_P
C_DRUM_REV_SNS1_P
CIS:LED PWM
A9
A8
A7
A6
A5
A4
A3
A2
A1
B17
B16
B15
B13
K_DRUM_M_CLK_P
GND
TR_TIMING_SNS_N
M_DRUM_M_CLK_P
Y_DRUM_REV_SNS1_P
Y_DRUM_REV_SNS2_P
A17
A16
A15
A14
A13
A12
A11
C_DRUM_M_CLK_P
GND
M_DRUM_REV_SNS1_P
C_DRUM_REV_SNS2_P
K_DRUM_REV_SNS1_P
K_DRUM_REV_SNS2_P
GND
RCB_RST_N
PFGATE_K
IOB1_CONECT
GND
A1
A2
A3
A4
A5
A6
A7
A8
A10
A11
A12
A13
A14
A15
A16
A17
B1
B2
B3
B4
B5
A10
B14
1
2
3
4
5
CN335
JCNJCNJCN
3
2
1
3
2
1
3
2
1
JCN
3
2
1
Left I/F of Mainframe
1
2
3
4
5
6
7
8
8
7
6
5
4
3
2
1
4
5
6
3
4
5
6
8
7
6
5
4
3
2
1
CN4CN5
93
To ADFTo Scanner
8
7
6
5
4
3
2
1
JCN CN36
9
6
5
4
3
2
1
JCN
CN37
A9
B1
B2
B3
B4
B5
B6
B7
B8
B9
1
2
3
4
5
6
8
7
6
5
4
3
2
1
JCN CN35
A1
A2
A3
A4
A5
A6
A7
A8

PSU-G EN Saver Trigger
PSU-G EN Saver Trigger
Ozone Fan-Y
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
GND
JCN
3
2
1
PSU Fan 5
1
2
3
9
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
9
CN045
7
8
9
10
11
12
13
15
14
15
14
13
6
5
4
B13
B14
B15
PSU Fan5 Alarm
11
10
9
3
2
1
B1
B3
B4
B5
B7
B6
AC Drive Board:T5V_3
AC Drive Board:TGND
AC Drive Board:T5V_1
AC Drive Board:TGND
AC Drive Board:T5V_2
AC Drive Board:TGND
1
2
5
3
4
8
Paper Exit Motor:+24VINT
Paper Exit Motor:GND
B8
N.C.
AC Drive Board:T5V_4
1 2 3 4 5 6 7 8
Juntion CN
Junction CN
P8/9(I3)
To Relay CN044J/P
on PU CN425
P8/9(J3)
To CN043 on PSU-C
CN762
4
2
3
1
10
9
7
6
1
2
3
4
5
6
7
8
9
10
11
12
1
4
3
2
7
6
5
8
10
9
12
11
IOB2(1/5)
(PCB5)
IOB1(1/3)
(PCB4)
P6/9 (G10)
To CN253 on
IOB1
P8/9 (A3)
To Controller Fan
CN1-1
CN4J-1
Right I/F of Mainframe
P5/9 (G2)
To Relay CN531J
of DEV Unit
4
3
2
1
2
3
4
1
CN029P CN029J
7
6
5
8
5
6
7
8
99
6
5
2
1
2
4
6
8
AC(H)-B
AC(N)-B
N.C
AC(H)-B
AC(N)-B
N.C
IOB2:GND
RB:INT Lock Trigger
Y Drum Motor:Current UP
Y Drum Motor:Current DOWN
Y Drum Motor:Current UP
Y Drum Motor:Current DOWN
M Drum Motor:Current DOWN
M Drum Motor:Current UP
M Drum Motor:Current DOWN
M Drum Motor:Current UP
C Drum Motor:Current DOWN
C Drum Motor:Current UP
C Drum Motor:Current DOWN
C Drum Motor:Current UP
K Drum Motor:Current DOWN
K Drum Motor:Current UP
K Drum Motor:Current
K Drum Motor:Current UP
PSU-EB +5VL
PFGATE_K
B1
A18
N.C
1
2
3
4
5
IOB2:+24VINT
Fusing Motor:+24VINT
IOB1:+24VINT
IOB2:GND
Fusing Motor:GND
IOB1:GND
IOB1:GND
6
7
8
RB:GND
RB:+6VGINT
CN651
CN652
CN662
RB:+24V-1
RB:+24V-1
RB:GND
RB:GND
RB:+24V-2
RB:+24V-2
IOB1:+24VINT
IOB1:+24VINT-2
IOB1:GND
9
10
RB:GND
RB:GND
RB:+24V-2
RB:INT Trigger
Paper Exit Motor
:+24VINT
Paper Exit Motor:GND
1
2
3
4
5
6
7
8
9
10
11
12
1
2
1
2
1
2
3
3
1
2
3
4
5
6
7
8
9
10
11
12
CN277
JCNJCN
3
2
1
3
2
1
3
2
1
JCN
10
7
8
9
4
5
6
1
2
3
1
2
3
4
5
6
7
8
9
10
1
2
3
1
2
3
1
2
3
Rear Controller Box
1
2
3
N.C.
CN279
CN046
Plotter Cooling Fan 1:+24V_4B
Plotter Cooling Fan 1:Alarm
Plotter Cooling Fan 2:+24V_4B
Plotter Cooling Fan 2:Alarm
Plotter Cooling Fan 3:+24V_4B
Plotter Cooling Fan 3:Alarm
Plotter Cooling Fan 4:+24V_4B
Plotter Cooling Fan 4:Alarm
Plotter Cooling Fan 1-4:Drive
Plotter Cooling Fan 1-4:Drive
Plotter Cooling Fan 1-4:Drive
Plotter Cooling Fan 1-4:Drive
Ozone Fan-Y +24VINT_OZB
Ozone Fan-M +24VINT_OZB
Ozone Fan-C +24VINT_OZB
Ozone Fan-K +24VINT_OZB
CT Fan1 +24V_4B
CT Fan2 +24V_4B
CT Fan3 +24V_4B
CT Fan4 +24V_4B
PSU Fan1 +24V_4B
PSU Fan2 +24V_4B
PSU Fan3 +24V_4B
PSU Fan4 +24V_4B
PSU Fan5 +24V_4B
PSU-EB +24V_4B
IOB1:+24V_EA1CH1INT
IOB1:+24V_EA1CH1INT
IOB1:+24V_EA1CH2INT
IOB1:+24V_EA2CH4
IOB1:+24V_EA2CH4
IOB2:+24V_3
IOB2:+24V_3
IOB2:+24V_3
IOB2:+24V_3
+24V_4A
+24VINT_OZB:INT LOCK PW
CCB
1
2
3
4
CN681
1
2
CN682
CN683
Relay ON+5V
Transformer
220V 200V
El Valve ON
1 2 3 4
CN661
IOB1:+24VINT-1 IOB1:+24VINT-1
IOB1:GND
IOB1:GND
El Valve +24V
Reserve Fan 1 ON
Reserve Fan 2 ON
GND
Triac ON
Air Separator Unit Detection
El Valve ON
Reserve Fan 1 Alarm
Reserve Fan 1 +24V
Reserve Fan 2 Alarm
El Valve +24V
0V 230V 208V 240V
1
2
5
6
3
4
P1/9 (G10)
To CN278
on IOB1
6
1
2
3
4
5
CN278
Comp Relay:+5V
Comp Relay:Drive
GND
Comp:Set Detect
ELC Valve:+24V_4B
ELC Valve:Drive
12
1
2
5
6
7
8
9
10
3
4
11
7
8
11
4
5
6
1
2
3
12
9
10
7
8
11
4
5
6
1
2
3
12
9
10
12
11
8
7
10
9
P1/9 (A1)
To CN047 of Air
Separator Unit
T1
CE-550
FG
CN047
CCB_L
Compressor_L
CCB_N
Compressor_N
CCB_N CCB_L
RB (1/3)
(PCB6)
+24V_CH1
+24V_CH1
+24V_CH2
+24V_CH2
+24V_CH2
+24V_CH3
+24V_CH3
+24V_CH3
+24V_CH3
+24V_CH4
+24V_CH4
P8/9(J3)
To Relay CN1P
PSU-C CN751
P5/9 (D12)
To CN270 on IOB1
Plotter Cooling Fan 1
Plotter Cooling Fan 2
Plotter Cooling Fan 3
CT Fan1-2 Drive
CT Fan1-2 Drive
CT Fan3-4 Drive
CT Fan3-4 Drive
PSU Fan1-3 Drive
PSU Fan1-3 Drive
PSU Fan1-3 Drive
PSU Fan4-5 Drive
PSU Fan4-5 Drive
1
2
3
4
5
6
+24V_4B
CN684
RSRV FAN2 ON N
RSRV FAN2 ALM P
DRSRV FAN1 ON-N
DRSRV FAN1 ALM P
+24V_4B
FAN2
FAN1
1
2
3
1
2
3
3
2
1
3
2
1
Air Separator Unit (Option)
JCN JCN
Reserve Fan 1 +24V
1
2
8
9
3
7
P1/9(A13)
To CN275
on IOB1
5
6
4
P1/9 (A1)
To CN047 Relay
To RearUNIT CN682
Compressor Fan 2
Compressor Fan 1
1
2
3
4
+38V
+38V GND
MCU:+38V
MCU:MGND
1
2
PSU-EB
(PCB1)
3
5
4
3
2
PSU-EB:38VINT Trigger
1
2
3
4
+24V
5
6
7
8
GND
24V DEV M
24V DEV M
24V GND
GND
N.C
N.C
CN715 CN716 CN733
CN734
PSU-EB:PSU:24V
PSU-EB:GND
PSU-EB:5V
PSU-EB:24VINT Trigger
1
3
4
1
1
2
3
4
5
5
2
CN042
4
3
2
1
2
3
4
1
CN039P CN039J
CN252
1
2
3
4
IOB1:GND(+24V)
IOB1:GND(+38V)
1
2
1
2
3
3
JCN
AC(H)-B
AC(N)-B
N.C
CN247
1
2
3
4
IOB1:+24VINT
IOB1:+24VINT
IOB1:GND
IOB1:GND
IOB1:+24V_ADF
IOB1:+38V_ADF
CN1 CN2 CN3 CN4 CN5
CN6
CN1
1
2
3
4
CN275
8
5
6
7
9
RSV FAN123:Drive
RSV FAN123:Drive
RSV FAN 1:+24V_B
RSV FAN2:+24V_B
RSV FAN3:+24V_B
RSV FAN 1:ALM
RSV FAN123:Drive
RSV FAN:ALM
RSV FAN3:ALM
6
5
4
3
2
1
-2
-3
-4
+24V
+24V
GND
GND
+24V
GND
CN036J-1
-2
CN531P-1
-2
-5
-6
-3
-7
CN471J-1
-2
-4
-8
CN481J-1
GND
+24V
Rear Controller BoxUNIT Relay CN036J ~ CN531P
(DEV Mtr), CN471, CN481 (Polygon Drv)
-1
CN4 -3
-2
-1
-A10
-A11
-A12
-A13
-A14
-A15
-A16
-A17
IOB1 CN242 ~ CT BOX CT FAN
CT FAN1 +24V
CT FAN1 ALM
CT FAN1 DRV
CT FAN2 +24V
CT FAN2 ALM
CT FAN2 DRV
CT FAN3 +24V
CT FAN3 ALM
CT FAN3 DRV
CT FAN4 +24V
CT FAN4 ALM
CT FAN4 DRV
CN242-A6
-A7
CN1 -3
-2
-A8
-A9
-2
-1
CN3 -3
-2
-1
CN2 -3
1 2 3 4 5 6 7 8
CN
8 7 6 5 4 3 2 1
Junction CN
5 4 3 2 1
1 2 1 2 1 2 1 2 1 2
6
1 2
7 8
2
3
4
3
7
7
8
9
10
CN037J-1
CN038J-6
Junction CN-2
CN038J-3
JunctionCN-6
B2345632
6
5
4
3
2
1
JCN
CN15
7
Right I/F of Mainframe
1
2
3
4
5
6
7
8
9
10
CN1
CN11
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
CN23
9
2
3
4
11
2
3
4
CN4J CN4P
1
2
3
4
SOL1
2
1
Electrical Valve
To Downstream OP
CN720-6
-12
CN425-7
-8
CN717-1
-2
-1
-2
-3
-4
-3
-4
-5
-6
-5
-6
CN702-1
-2
CN721-1
-2
Junction CN -1
-5
CN732-1
-2
24V OPU
GND
5VL IPU
5VL IPU
5VL IPU
GND
GND
GND
AC-L
AC-N
PSU-EA1, EA2 ~ CT BOX
EN Saver +5V
EN Saver GND
CN707 CN732 CN703
Main Power SW
M6
M7
M9
M10
M11
M12
M105
M106
M107
M1
M2
M3
M4
P7/9 (A7)
To CN471 of Drv.CK
P7/9 (A7)
To CN481 of Drv.YM
P3/9(F3)
To Relay CN2 of
Paper Exit Motor
P6/9 (H10)
To CN255 on
IOB1
P2/9 (D8)
To JNC CN
(GND) on
PSU-G
P2/9 (D8)
To JNC CN (24V)
on
PSU-G
P2/9 (C9)
To CN924 FI021
D095/M077 POINT TO POINT DIAGRAM (1/9)
SW1
E
F
A
B
C
D
G
H
I
J
K
L
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
E
F
A
B
C
D
G
H
I
J
K
L
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16

Ricoh pro c901 Specifications

General

Brand	Ricoh
Model	pro c901
Category	Printer
Language	English