Ricoh pro c901 - Page 8

10
5VL IPU
GND
5VL IPU
5VL IPU
GND
GND
GND
5VL IPU
CN733
N.C.
N.C.
1
2
3
4
GND
GND
IPU DB0
IPU DB2
IPU DB4
IPU DB6
GND
IPU DB8
LEO CS1 N
GND
POKENG P
FPGA CNF N
FPGA DCLK P
ALE N
IPU DB11
IPU DB9
GND
IPU DB7
RDY N
S2M RST N
GND
FUKKI
SLERN
LEO RST N
RST N
INT IN
GND
ADIN K
GND
ADIN C
GND
ADIN M
GND
ADIN Y
GAVD3 CS N
GAVD2CS N
B25
B26
B27
B28
B15
B14
B10
B11
B12
B13
B18
B17
B16
B20
B19
1
2
GND
12V IPU
12V IPU
5VL IPU
5VL IPU
P_ON_ENG
B2
B3
B4
B5
B6
B7
B8
B9
GND
ACS MASK GT P
TIMER UP IN
ENG ENABLE N
FPGA CNF DN P
GND
LEO CS0 N
GARAC CS N
A16
A15
A14
A13
A12
A11
A10
A7
A6
A5
A4
A3
A2
A1
B16
B15
B14
B13
B12
B11
B10
B7
B12
B11
B10
IPU DB13
IPU DB15
FPGA CS N
PONSNS 1
B30
B29
B22
B23
B24
GAVD1CS N
GAVD0 CS N
GAVD SYCLK
GAVD SYDI
GAVD SYHS N
GAVD SYDO
B21
B1
B2
B3
B4
B5
B6
B7
B8
B9
B6
B5
B4
B3
B2
B1
B14
B12
B13
B16
B15
GND
PONSNS 5VE
WKUP L N
WKUP E
GND
PFGATE Y N
PFGATE K N
GARAC RST N
A24
A23
A22
A9
A8
A7
A6
A5
A4
A3
A2
A1
B30
B29
B28
B27
B26
B25
B24
B23
B22
B1
A29
A30
CN419
A9
CN420
A10
A11
11
2
3
2
3
2
1
1
2
CN1J CN1P
CN043
1
2
3
1
5
A25
A26
A27
A22
A23
A24
A19
A20
A21
A30
A29
A28
A27
A26
A25
1
2
3
4
5
6
7
8
9
A2
A3
A4
B16
B15
B14
B13
B9
A19
B12
Controller BOX
CN421 PCI Express JAE WB4F140VH CN31 PCI Express JAE WB4F140VH
Board to Board
5
6
12V IPU
GND
GND
12V IPU
CN734
N.C.
N.C.
3
1
2
3
1
2
CN732 CN721
L
N
Energy Saver_5V
Energy Saver GND
3
1
2
CN731
SW-TRG
N.C.
CN426
N.C.
3
4
5
6
7
8
CN044P
1
2
3
4
5
6
7
8
5VL-IPU
5VL-IPU
24V OPU
GND
6
12
1
2
3
4
5
6
IPU DB0
IPU DB2
IPU DB4
IPU DB6
GND
IPU DB8
LEO CS1 N
GND
POKENG
CONFIG N
DCLK
ALE N
IPU DB11
IPU DB9
GND
IPU DB7
GND
+5VE
LEO SLP OFF N
LEO RST N
RST N
INT IN
GND
LD MON K AN
GND
LD MON C AN
GND
LD MON M AN
GND
LD MON Y AN
GAVD K SYCS N
GAVD C SYCS N
GAVD M SYCS N
GAVD Y SYCS N
GAVD SYCLK P
GAVD SYDO P
GAVD SYHS N
GAVD SYDI P
IPU DB5
IPU DB3
IPU WR N
IPU AB30
IPU AB26
IPU AB24
GND
GND
IPU DB5
IPU DB3
IPU WR N
IPU AB30
IPU AB26
IPU AB24
GND
IPU AB17
IPU AB19
GND
GND
CN044J
1
2
GND
GND
RI20 CS N
GND
IPU AB16
IPU AB18
IPU AB20
IPU AB22
IPU AB28
IPU DB1
GND
IPU DB14
IPU DB12
IPU DB10
IPU RD N
IPU AB31
IPU AB29
IPU AB27
IPU AB25
IPU AB23
IPU AB21
IPU DB13
IPU DB15
FPGA CS N
PONSNS 1
ACSMASKGT
TIMER UP N
ENG ENABLE N
CONFING DONE
GND
LEO CS0 N
GARAC CS N
GND
GND
WKUP AKS N
DOCSET E
GND
PFGATE Y N
PFGATE K N
GARAC RST N
RDY N
S2M RST N
GND
PWR ON DET P
B13
B14
A13
CN206
B8
B21
B20
B19
B18
B17
RI20 CS N
GND
IPU AB16
CN204
CN301
Board to Board
9
10
11
12
GND
GND
CN425CN424
5VL-IPU
1
2
3
4
5
6
7
8
A13
A14
A15
A16
A17
A18
B1
B2
B3
B4
B5
B6
B7
B8
B9
A28
GND
5VL IPU
1
2
3
4
5
6
7
8
GND
GND
5VL IPU
GND
GND
A9
A8
B9
A12
A11
A10
IPU AB17
IPU AB19
GND
GND
B16
B15
CN207
A21
A20
A19
A18
A17
A16
A15
A14
B10
B11
A1
A2
A3
A4
A5
A6
A7
A8
A9
A12
A13
A14
A15
A16
IPU AB18
IPU AB20
IPU AB22
IPU AB28
IPU DB1
GND
IPU DB14
IPU DB12
IPU DB10
IPU RD N
IPU AB31
IPU AB29
IPU AB27
IPU AB25
IPU AB23
IPU AB21
A1
A2
A3
A4
A5
A6
A7
A8
A10
A11
A12
2
1
JCN
3
2
1
JCN
2
1
JCN
3
2
1
JCN
3
Controller Fan1
Controller Fan2
Controller Fan3
Controller Fan4
A9
A6
A7
A8
A10
A11
A12
A13
A14
A15
A16
A17
CN422
1
2
3
4
5
6
MKB
2
1
8
2
1
JCN
1
2
JCN
Operation Panel
OPU:GND
MKB:+5VE
7
6
10
4
3
5
1
5
4
3
2
6
13
12
11
9
10
11
12
13
1
2
3
4
5
6
7
8
9
OPU:GND
2
1
OPU:OPTXD
OPU:GND
OPU:+24V
OPU:GND
OPU:5VL
OPU:5VL
OPU:5VE
OPU:OPREQ
OPU:GND
OPU:OPRXD
OPU:GND
OPU:+24V
OPU:XFOT_SW
OPU:OPTCLK
OPU:OPRCLK
OPU:XPW_SW
OPU:24V_GND
OPU:XPATLIGHT_G
OPU:XPATLIGHT_R
1
2
8
7
6
10
10
11
12
13
14
15
OPU:OP2TXD
OPU:OP2TCLK
OPU:GND
OPU:+24V
OPU:GND
OPU:GND
OPU:5VL
OPU:5VL
OPU:5VE
OPU:PW_SW_N
OPU:OP2REQ
OPU:GND
OPU:OP2RCLK
OPU:OP2RXD
15
CN416
1
2
3
4
5
6
7
8
9
4
3
5
15
19
18
17
16
20
CN351
14
13
JCN
12
11
9
8
7
6
10
4
3
2
1
5
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
14
13
12
11
9
5
6
25
26
7
8
27
28
9
10
29
30
11
12
31
32
13
14
33
34
15
16
35
36
17
18
37
38
19
20
39
40
Connecting to Scanner (CNB)
CN103P
1
2
21
22
3
4
23
24
B20
B19
B18
B17
B10
B6
B5
B4
B3
B2
B1
A6
A15
A14
A13
A12
A11
A10
A9
A8
A7
GND
GND
F:TA2-
F:TA2+
F:TB2-
F:TB2+
A20
B11
F:TC2-
F:TC2+
F:LVDSCK2-
F:LVDSCK2+
GND
GND
F:TA1-
F:TA1+
F:TB1-
F:TB1+
F:TC1-
F:TC1+
F:LVDSCK1-
F:LVDSCK1+
GND
GND
L:TA2-
L:TA2+
L:TB2-
L:TB2+
L:TC2-
L:TC2+
L:LVDSCK2-
L:LVDSCK2+
GND
GND
L:TA1-
L:TA1+
L:TB1-
L:TB1+
L:TC1-
L:LVDSCK1+
L:LVDSCK1-
L:TC1+
B7
B8
A16
A17
A18
CN410
A5
A1
CN1
CN3
10
11
12
13
1
2
3
4
5
6
7
8
9
JCN
4
3
2
1
13
12
11
10
9
8
7
6
5
Counter (Option)
MKB:+5VE
MKB:TXD_CTL
MKB:RXD_CTL
MKB:GND
MKB:GND
MKB:+5VE
MKB:+5VE
MKB:RXD_CTL
MKB:TXD_CTL
MKB:GND
MKB:GND
MKB:+5V
MKB:Set Detection
MKB:B4(Mode)
MKB:B0(Size)
MKB:B1(Size)
MKB:B2(Size)
MKB:B3(Size)
MKB:B5(Mode)
MKB:B6(Duplex)
MKB:B7(Motor)
MKB:GND
MKB:Control
MKB:+24V_CNT
P1/8(B6)
To CN242 on IOB1
P1/8(J5)
To CN720 PSU-EA2
P1/8(K5)
To CN702 on PSU-EA1
P1/8(J5)
To CN717 PSU-EA2
P1/8(K5)
Enegy Saver 5V to Relay CN
P5/8(H6)
To CN254 on IOB1
Right Relay Panel
of Mainframe
1
2
3
4
5
6
7
8
9
10
11
12
+24V
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
GND
GND
RSVD
GND
GND
GND
GND
GND
GND
GND
GND
GND
99
GND
GND
RSVD
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
51
52
53
54
55
56
57
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
80
81
82
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
58
79
83
100
GND
PERp2
GND
GND
GND
GND
+12V
+12V
+12V
+12V
+12V
+12V
+12V
+12V
GND
+12V
GND
GND
GND
GND
GND
GND
GND
+5VE
+5VE
+5VE
+5VE
+5VE
+5VE
+5VE
+5VE
+5VE
+5VE
+5VE
+5VE
+5VE
+5VE
+5VE
+5VE
+5VE
+5VE
+5VE
+5VE
+5VE
+5VE
+5VE
+5VE
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
NC
+5VE
+5VE
+12V
+12V
NC
WAKE#(NC)
REFCLK1+
REFCLK1-
REFCLK0+
REFCLK0-
PETp0
PETn0
PERp0
PERn0
PETp1
PETn1
PERp1
PERn1
PETp2
PETn2
PERn2
PETp3
PETn3
PERp3
PERn3
PERST#
RSVD(OP4_BUZZER)
PETXD
PERXD
TIMER_UP#
ENG_ENABLE#
PONSENS#
ENGRDY1#
PW_SW#
WKUP_L#
WKUP_E
VDET_EPCI
PONENG#
PONPCI#
PSAVE_FCU
USB_0D+
USB_0D-
USB_1D+
USB_1D-
+5V
GND
NC
+5VE
+5VE
NC
NC
+12V
+12V
NC
OP2_TCLK
OP2_TXD
OP2_REQ
OP2_RXD
OP2_RCLK
NC(OP0_CLK)
NC(OP0_TXD)
NC(OP0_RXD)
NC(OP4_IRQ#)
NC(OP4_ONLINE_LED_ON#)
NC(OP4_RST#)
GROUP-E:ENGINE I/F IPU(CN421)-Controller(CN31)
1
2
3
4
5
6
7
8
9
10
11
12
GND
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
99
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
51
52
53
54
55
56
57
59
60
61
62
GND
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
80
81
82
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
58
79
83
100
GND
GND
GND
GND
GND
GND
GND
GND
GND
+5VL
+5VL
+5VL
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
200150
101 151
199
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
GND
+5VE
GND
GND
GND
GND
IOB_SAB(30)
IOB_SAB(29)
IOB_SAB(26)
IOB_SAB(25)
IOB_SAB(22)
IOB_SAB(21)
IOB_SWR_N
IOB_SDB(5)
IOB_SDB(4)
IOB_SDB(1)
IOB_SDB(0)
IOB_SEI01_INT1_N
IOB_SEI01_INT0_N
IOB_SEI01_CS_N
IOB_MST_RST_SW_N
BELT_SKEW_SNS_AN
BELT_OVERRUN_SNS2_N
BELT_OVERRUN_SNS1_N
BELT_FR_REV_SNS2_N
BELT_FR_REV_SNS1_N
IOB_PFGATE_K_N
RCB_RST_N
K_DRUM_REV_SNS2_N
K_DRUM_REV_SNS1_N
M_DRUM_REV_SNS2_N
M_DRUM_REV_SNS1_N
C_DRUM_REV_SNS2_N
C_DRUM_REV_SNS1_N
Y_DRUM_REV_SNS2_N
Y_DRUM_REV_SNS1_N
GND
K_DRUM_M_CLK_P
M_DRUM_M_CLK_P
C_DRUM_M_CLK_P
Y_DRUM_M_CLK_P
IOB1_CONECT_A_N
SLV_TXD_DEBUG_P
SLV_RXD_DEBUG_P
NC
MST_LED_RED_IOB_N
MST_LED_ORNG_IOB_N
MST_LED_GRN_IOB_N
FPGA_LED_IOB_N
GND
TM_SNS_F_AN
TM_SNS_C_AN
TM_SNS_R_AN
IOB_MEI06_CS_N
IOB_MEI05_CS_N
IOB1_BUF_ENB_N
IOB_MEI02_INT_N
IOB_MEI01_INT_N
IOB_MEI02_CS_N
IOB_MEI01_CS_N
IOB_MAB(30)
IOB_MAB(29)
GND
IOB_MAB(26)
IOB_MAB(25)
IOB_MAB(22)
IOB_MAB(21)
IOB_MWR_N
GND
GND
SBU_RST_N
SBU_DAGL_F_SEL_P
SBU_SYCS_N
+5V
+5V
+5VL
IOB_SEI02_INT1_N
IOB_SEI02_INT0_N
IOB_SEI02_CS_N
IOB2_RST_N
IOB_SAB(31)
IOB_SAB(28)
IOB_SAB(27)
IOB_SAB(24)
IOB_SAB(23)
IOB_SRD_N
IOB_SDB(7)
IOB_SDB(6)
IOB_SDB(3)
IOB_SDB(2)
IOB_SLV_RST_SW_N
BELT_SKEW_SNS_LED_P
BELT_SKEW_SNS_SH_P
SLV_LED_RED_IOB_N
SLV_LED_ORNG_IOB_N
SLV_LED_GRN_IOB_N
BELT_DR_REV_SNS2_N
BELT_DR_REV_SNS1_N
BELT_M_CLK_P
BELT_RESERVE_SNS_N
TR_TIMING_SNS_N
IOB2_CONECT_N
CIS_LED_PWM_P
CIS_CLK_N
CIS_SYNC_P
CIS_DIN_P
WKUP_AKS_N
WKUP_DOCSET_E
GATE_RTR_M_CLK_P
UNIT_SHIFT_M_CLK_P
TR_TIMING_M_CLK_P
IOB1_CONECT_C_N
MST_TXD_DEBUG_P
MST_RXD_DEBUG_P
FRONT_DOOR_OPEN_N
ERR_LED4_IOB_N
ERR_LED3_IOB_N
ERR_LED2_IOB_N
ERR_LED1_IOB_N
GND
TMS_LED_F_PWM_P
TMS_LED_C_PWM_P
TMS_LED_R_PWM_P
IOB_MEI06_INT_N
IOB_MEI05_INT_N
IOB_MEI04_INT_N
IOB_MEI03_INT_N
IOB_M_RD_WR_N
IOB_MEI04_CS_N
IOB_MEI03_CS_N
IOB1_RST_N
IOB_MAB(31)
IOB_MAB(28)
IOB_MAB(27)
IOB_MAB(24)
IOB_MAB(23)
IOB_MRD_N
IOB_MDB(7)
IOB_MDB(6)
IOB_MDB(3)
IOB_MDB(2)
SBU_SYCLK_P
SBU_SYDO_P
SBU_SYDI_P
IOB-BCU I/F IOB2(CN301)-BCU(CN204)
IOB_MDB(5)
IOB_MDB(4)
IOB_MDB(1)
IOB_MDB(0)
-7
-8
-9
Counter (MKB) CN3 to IOB1 CN254
MKB CN3-13
-12
-11
-10
-9
-8
-7
-6
-5
-4
-3
-12-2
-1
-3
-11
-10
-13
MKB:+24V_CNT
CN254-1
-2
-4
-5
-6
MKB:+5V
MKB:Set Detection
MKB:B0(Size)
MKB:B1(Size)
MKB:B2(Size)
MKB:B3(Size)
MKB:B4(Mode)
MKB:B5(Mode)
MKB:B6(Duplex)
MKB:B7(Motor)
MKB:GND
MKB:Control
CN242-A6
-A7
CN1 -3
-2
-A8
-A9
-2
-1
CN3 -3
-2
-1
CN2 -3
-1
CN4 -3
-2
-1
-A10
-A11
-A12
-A13
-A14
-A15
-A16
-A17
IOB1 CN242 to CT BOX CT Fan
CT Fan1 +24V
CT Fan1 Alarm
CT Fan1 Drive
CT Fan2 +24V
CT Fan2 Alarm
CT Fan2 Drive
CT Fan3 +24V
CT Fan3 Alarm
CT Fan3 Drive
CT Fan4 +24V
CT Fan4 Alarm
CT Fan4 Drive
CN720-6
-12
CN044J-1
-5
CN717-1
-2
-4
-6
-7
-8
-2
-3
PSU-EA2 CN720,717 to IPU Relay
5VL-IPU
-3
-4
-5
-6
5VL-IPU
5VL-IPU
GND
GND
GND
24V OPU
GND
CN702-1
-3
CN721-1
-3
AC-N
PSU-EA1 CN702 to PSU-G CN721
AC-L
CN -1
-5
CN732-1
-2
GND
Energy Saver +5V
PSU Energy Saver 5V CN to PSU-G CN732
(PCB5)
(PCB28)
(PCB29)
(PCB24)
(PCB30)
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
1
2
3
4
5
6
7
8
9
10
11
12
13 14
15
16
D095/M077 POINT TO POINT DIAGRAM (8/9)
5
4
1
2
3
4
5
OPU:XPATLITE_R
OPU:XPATLITE_Y
3
JCN
2
1
2
3
4
5
1
5
4
3
JCN2
2
1
6
5
4
3
2
1
9
8
7
6
1
2
3
4
5
5
4
3
2
1
9
8
7
6
1
2
3
4
5
6
7
9
1
1
2
3
4
5
6
8
2
9
OPU:+24V
OPU:XPATLITE_B
OPU:XBEEP_ON
OPU:GND
CN560
JCN048 JCN4
6
4
3
5
3
1
2
JCN5
4
6
7
4
5
3
2
1
5
6
2
1
Attention Light
LED 6
IOB2 (4/4)
BCU
PSU-C
IPU (2/2)
OPU
TYPE-EX1 Controller
(1/2)
M103
M102
M101
M100