ricoh mp c300 schematics
TRANSCRIPT
CN1
CN
101C
N102
CN
121
CN
113
1 Bin Tray
Paper Exit Unit
CN
103
CN2
Junction Gate Solenoid 1
CN3
CN3
CN4
CN5
CN6
JCN5
Junction Gate Solenoid 2JCN6
CN4
JCN3
CN
550
CN36
M026 5340
Fusing Rear Fan
Fusing Front Fan
Drive Unit Fan
Development Clutch: K
CN1
CN3
ID Sensor Board(PCB8)
CN37
Toner Collection Motor
Paper Transfer Roller Contact Motor
CNCN12
CNCN11
CN13
CN15
CN14 CN1
CN1
CN2
CN2
CN2CN1
CN1JCN1 CN2
M12
M13
CN2 JCN1 CN1
IPU I/F
IPU I/F
CN202
CN201
CN203
IPU I/F
M026 4499 Basic Model
CN
CN
CN1M028 1159
CN2
CN1 CN2
CN
CN
2 CN2
CN
1C
N1 CN2 CN1
CN
2 CN2
CN
1C
N1 CN2 CN1
CN
2 CN2
CN
1 CN2 CN1
CN
2 CN2 CN2 CN1
M028 1155
M026 5314
CN
CN
CN
JCN
JCN
JCN
M026 5325
M026 5300
M026 5313
Fusing Unit
GND
TH1
TH2
CN2
CN3
New Unit Detection
CN6 JCN6
CN4 JCN4
CN5 JCN5
NA:M026 4349
M026 5306
BCU(PCB7)
JCN
200
Internal Finisher
ＪＣＮ
3
CN
3
Toner Supply Motor: Y
Toner Supply Motor: C
Toner Supply Motor: M
Toner Supply Motor: K
RFID-AFE (K) (PCB2)
M026 5311
Lens Positioning Motor: M
Lens Positioning Motor: C
Lens Positioning Motor: Y
Laser Unit Fan
Ventilation Fan 1
Toner Supply Fan
Paper Feed Unit
CN2
JCN2 CN2CN2
sol1
CN3
CN4
CN5
CN6
ＪＣＮ2
CN911
CN913
CN29
CN7
CN4
By-pass Solenoid
JCN1
CN2CN JCN2M1
CN2
CN3
CN4
CN5
CN8
CN10
CN11
CN9
CN14JCN14CN560CN551
CN
18
CN9
CN10
CN13JCN
CN4
CN14
CN
CN
Ventilation Fan 2 CN
CN
JCN
CN5JCN11CN11CN810
CN811
CN820
CN1JCN1sol3Tray Lock Solenoid
CN2JCN2CN
CN5
CN6
CN7
CN200
CN201
Paper Feed Unit
JCN29
CN1
CN10JCN10
CN3JCN3
JCN7
CN200CN100
CN19
CN20
CN21
JCN4
JCN7
JCN
1C
N1
CN916
GND
M026 4599
M026 4651
M026 2625
M026 2652
CN5
CN9
CN8
CN6
M026 3233
CN917T2T1Shutdown Switch
M026 2773CN
M026 2579
M026 5303
M026 5302
M026 5304
M026 5308
M026 5315
M026 5307
CN500
CN
501
M6
M7
M8
M9
10
14
CN1
39
41
CN3
CN1 CN2 CN4MKB
Option
Option
Option
( inisher Model Only)
M028 4498 Finisher Model
CN230
CN500
M3665200
EU:M026 4350
21
CN
1
CN
1
CN
43
ＪＣＮ
44
CN
44
46
CN5JCN1CN1CN2
M026 5310Mechanical Counter
CN101CN1
CN3CN JCN3M2
CN4CN JCN4M3
CN5CN JCN5M4
CN6CN JCN6M5
PSU 1
IPU SDB
IPU
SDB
HVPS (C/B)
HVPS (T1/T2)
PSU 2
M022/M024/M026/M028 POINT TO POINT DIAGRAM and Harnesses(1/2)
1 2 3 4 5 6
A
B
C
D
E
F
G
H
I
1 2 3 4 5 6
A
B
C
D
E
F
G
H
I
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
sol2
S11
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
Paper Feed Sensor
Vertical Transport Sensor
Paper End Sensor
Paper Lift Sensor
Registration Sensor
Paper Feed Solenoid
Duplex Entrance Sensor
Duplex Cover Sensor
Inverter Sensor
Duplex Exit Sensor
Fusing Entrance Sensor
By-pass Paper End Sensor
By-pass Paper Size Sensor
Toner End Sensor: K
Toner End Sensor: M
Toner End Sensor: C
Toner End Sensor: Y
Waste Toner Bottle Set Sensor
Waste Toner Bottle Full Sensor
TD Sensor: Y
TD Sensor: M
Thermopile
Transfer Belt Contact Sensor
ITB Rotation Sensor
Paper Transfer Roller Contact Sensor
S25 Temperature/Humidity Sensor
S26 TD Sensor: K
S27 TD Sensor: C
S28 Drum Phase Sensor: CMY
S29 Drum Phase Sensor: K
S30 Fusing Exit Sensor
S31 Paper Overflow Sensor
S32 Paper Exit Sensor
S33
S34
Right Tray Set Sensor
Right Door Sensor
Transfer Belt Contact Motor
1bin LED
Tray Lift MotorM10 Development Motor: CMY
M11 Drum Motor: CMY
M14 ITB Unit/Drum: K/Development: K Motor
M15 Fusing/Paper Exit Motor
M16
M17
M18
M19
M20
Vertical Transport Motor
Inverter Motor
Duplex/By-pass Motor
Registration Motor
Paper Feed Motor
MC1
FAN1
FAN2
FAN3
FAN4
FAN5
FAN6
FAN7
RFID-AFE (C) (PCB3)
RFID-AFE (M) (PCB4)
RFID-AFE (Y) (PCB5)
CN
CN
CN
CN
SW1Paper Size Switch
CN
109C
N111
CN
112C
N113FFCC
N114
CN
116C
N123
CN
124C
N119
CN
118C
N115
CN
117C
N126
CN
121C
N102
CN
101C
N129
CN
2
Draw
er
CN
3
JCN
550
CN
1
CN1
CN
1C
N2
JCN
4
CN
4JC
N1
CN
1
CN
1C
N1
CN
1
ThermistorPressure Roller Thermistor
L1
L2
Pressure Roller Fusing Lamp
Heating Lamp
M026 5333
M026 5334
M026 6338
CN
129
CN2 CN1
CN2
CN3
CN2 CN1
CN1
CN
123C
N116
CN
CN
8
CN
109
CN1
JCN
2
CN4
JCN
2
CN1CN5
CN904
CN905
CN
105C
N104
CN
107C
N108
CN
110C
N127
CN
128C
N120
CN
122C
N125
JCN
2
CN2
CN1
CN1
CN
103
CN5
CN2
CN4
CN2
CN1
CN
117C
N115
CN
118C
N119
CN
124
CN7
FFC 30P
FFC 50P
CN
CN
CN
CN
126
JCN
2
JCN5
CN
2C
N3
Draw
er
sol5
sol4
CN
105C
N104
CN
107C
N108
CN
110C
N127
CN
128C
N120
CN
122C
N125
CN35 JCN36
CN40
CN9
CN8
CN7
CN16
JCN15
JCN14
JCN13
JCN12
JCN11
CN15
JCN37
CN
4
JCN3
CN
2
JCN1
CN6
CN5
JCN4
ＪＣＮ
1
CN3
CN2
CN
29
HVPS: D(PCB1)
RFID-CPU(PCB6)
CN
205
SDB (PCB20)
HVPS: C/B(PCB16)
HVPS: T1/T2 (PCB17)
M026 5323
T1:YT18
T1:MT20
T1:CT22
T1:KT24
T2T26
CN810
CN811
T1T2:Y
T1T2:M
T1T2:C
T1T2:K
T1T2:T2
T17
T19
T21
T23
T25CN820
PSU(PCB15)
CTL (PCB19)
IPU(PCB14)
ARDF
Interlock Ｓwitch
Tray Heater(Mainframe)
Operation Panel (PCB18)
M026 5324
M026 5328
M026 5330
Tray Heater(Optional Unit)
M026 5325
CN915
CN211
CN912
CN903
CN6CN7
CN905
CN906 CN2
CN202
CN201
CN203
CN
31
CN207 CN2
CN213
JCN7
CN1
CN7CN2CN1
Laser Synchronizing Detector
Laser Unit
LD IF(Y)
LD IF(C)
CN2 LD IF(M)
LD IF(K)CN1
CN206
LDB (KC)(PCB12)
NA:11500433EU:11500434
M026 5329
T901(L) T902(N)
Main Power Switch
CN909
CN
CN
PSU Fan １
PSU Fan 2
CN916
T1T2
CN230
CN228
CN230
CN916
CN211
CN912
CN915
CN911
CN913
CN903 CN908 CN908
CN917CN917
CN909
CN905
CN906
CN206
CN2
CN1
T1-1
T1-2
T1-3
T1-4
T2
CN2 CN14 CN15 CN12 CN13 CN10 CN9 CN30USB I/F
CN17CN8Debug
CN23
Option
OptionCN922
CN921
B:Y
M026 5320
T2(Y)
B:M T4(R)
B:C T6(B)
B:K T8(BK)
B-1
T3
T5(Y)
T7
T1（Y)
B-2
B-3
B-4
M026 5321
CN812 CN1CN812
T27T28T29T30
CN2
Cha
rge：
FB：Y
Cha
rge：
FB：M
Cha
rge：
FB：C
Cha
rge：
FB：K
M026 5322
T2
T4
T6
T8T9
T11
T13
C:K
C:C
C:M
C:Y
T15C-4
C-3
C-2
C-1
PCDU
JCN1
ITB Unit
PTR Unit
CN904 CN904
CN1 CN2
M3645805
DIMM Option SD CARD
CN
CN
Scanner Unit
M026 5222
M026 5221
M026 5220
M026 5223
CN300CN300SBU(PCB9)
CN301
CN1
CN2
CN1
FFC 11P CN321LED-DB(PCB11)
CN320LED-B(PCB10)
CN310
M026 5226
USB I/F
SD CARD
CN21CN5 CN6Option
FAX UNITFCUIF-BSpeaker
CN1
CN1
CN2
Option
CN2CN1 JCN
GWFCU-IF6CN526
CN1CN2
PSU 1
HVPS: T1/T2
HVPS: C/B
T1.T2.T3.T4
CN
204
M022/M024/M026/M028 POINT TO POINT DIAGRAM and Harnesses(2/2)
1 2 3 4 5 6
1 2 3 4 5 6
A
B
C
D
E
F
G
H
I
A
B
C
D
E
F
G
H
I
S35Scanner HP Sensor
S36Cover Sensor
S37
M21Scanner Motor
M22
Polygon Mirror Motor
FAN8
FAN9
FuseName NA EU
FU1 to 4FU6, 7
10A5A 5A10A
FU5, 8 2A 2A
SW2
SW3
Controller Fan
FAN10
CN
205C
N215
CN
217C
N216
CN
214
CN605
CN622FCU CN623
NIC
PSU 2
CN1M026 1480
M026 1481CN301
CN
215C
N217
CN
216C
N214
CN321
CN3
CNCN213
CN228
CN
219C
N222
CN
231JC
N231
CN
10
CN
219C
N222
M026 5246
CN3
CN4LDB (YM)(PCB13)
CN
220CN
232JC
N232
CN
11
CN
220C
N221
CN
221
M026 5247
CN
218
CN
230JC
N230
CN
10
CN
218
CN207
(PCB21)HDD
No ToConnector
Pin No Signal Name Direction L H No To Connector Pin No
1 AC Switch ON ← T12 GND G T21 Finisher:RXD ← 122 Finisher:TXD → 113 Finisher:GND(5V) G 104 Finisher:GND(5V) G 95 Finisher:GND(24V) G 86 Finisher:GND(24V) G 77 Finisher:GND(24V) G 68 Finisher:GND(24V) G 59 Finisher:24V P 410 Finisher:24V P 311 Finisher:24V P 212 Finisher:24V P 11 Transfer Belt Contact Motor:OUT1A → OFF ON 22 Transfer Belt Contact Motor:OUT1B → OFF ON 13 Toner Supply Motor:K:OUT1A → OFF ON 24 Toner Supply Motor:K:OUT1B → OFF ON 15 Toner Supply Motor:M:OUT2A → OFF ON 26 Toner Supply Motor:M:OUT2B → OFF ON 17 Toner Supply Motor:C:OUT1A → OFF ON 28 Toner Supply Motor:C:OUT1B → OFF ON 19 Toner Supply Motor:Y:OUT2A → OFF ON 210 Toner Supply Motor:Y:OUT2B → OFF ON 111 RFID:GND G 612 RFID:+5V P 513 RFID:TXD → 414 RFID:RXD ← 315 RFID:Reset → Reset Not Reset 216 RFID:GND G 117 Toner End Sensor:K:GND G 318 Toner End Sensor:K:Output ← Toner Empty Toner
Remaining2
19 Toner End Sensor:K:+5V_TE P 120 Toner End Sensor:M:GND G 321 Toner End Sensor:M:Output ← Toner Empty Toner
Remaining2
22 Toner End Sensor:M:+5V_TE P 123 Toner End Sensor:C:GND G 324 Toner End Sensor:C:Output ← Toner Empty Toner
Remaining2
25 Toner End Sensor:C:+5V_TE P 126 Toner End Sensor:Y:GND G 327 Toner End Sensor:Y:Output ← Toner Empty Toner
Remaining2
28 Toner End Sensor:Y:+5V_TE P 129 1bin Unit:LED:5VE P 230 1bin Unit:LED:Control → OFF ON 131 N.C. N32 N.C. N1 Finisher:RXD ← 72 Finisher:TXD → 53 Finisher:GND(5V) G 24 Finisher:GND(5V) G 15 Finisher:GND(24V) G 96 Finisher:GND(24V) G 87 Finisher:GND(24V) G 78 Finisher:GND(24V) G 69 Finisher:24V P 510 Finisher:24V P 411 Finisher:24V P 312 Finisher:24V P 21 GND G 52 AFE_TXD → 43 AFE_RXD ← 34 CLK_3 → 25 5V P 16 GND G 57 AFE_TXD → 48 AFE_RXD ← 39 CLK_2 → 210 5V P 111 GND G 512 AFE_TXD → 413 AFE_RXD ← 314 CLK_1 → 215 5V P 116 GND G 517 AFE_TXD → 418 AFE_RXD ← 319 CLK_0 → 220 5V P 11 1bin Unit:LED:5VE P 22 1bin Unit:LED:Control → OFF ON 11 Lens Positioning Motor:M:/A Phase → Excite OFF Excite ON 152 Lens Positioning Motor:M:/B Phase → Excite OFF Excite ON 143 Lens Positioning Motor:M:+24V P 134 Lens Positioning Motor:M:B Phase → Excite OFF Excite ON 125 Lens Positioning Motor:M:A Phase → Excite OFF Excite ON 116 Lens Positioning Motor:C:/A Phase → Excite OFF Excite ON 107 Lens Positioning Motor:C:/B Phase → Excite OFF Excite ON 98 Lens Positioning Motor:C:+24V P 89 Lens Positioning Motor:C:B Phase → Excite OFF Excite ON 710 Lens Positioning Motor:C:A Phase → Excite OFF Excite ON 611 Lens Positioning Motor:Y:/A Phase → Excite OFF Excite ON 512 Lens Positioning Motor:Y:/B Phase → Excite OFF Excite ON 413 Lens Positioning Motor:Y:+24V P 314 Lens Positioning Motor:Y:B Phase → Excite OFF Excite ON 215 Lens Positioning Motor:Y:A Phase → Excite OFF Excite ON 116 Toner Collection Bottle Set
Sensor:Setting Detection← Set Not Set 2
17 Toner Collection Bottle Set Sensor:GND G 118 Toner Collection Bottle Full Sensor:GND G 319 Toner Collection Bottle Full
S O← Normal Trouble 2
20 Toner Collection Bottle Full Sensor:5V P 11 Development Fan 1:Control → OFF ON 32 Development Fan 1:Locking Detection ← Normal Trouble 23 Development Fan 1:GND G 14 Development Fan 2:Control → OFF ON 35 Development Fan 2:Locking Detection ← Normal Trouble 26 Development Fan 2:GND G 17 Laser Unit Fan:Control → OFF ON8 Laser Unit Fan:Locking Detection ← Normal Trouble9 Laser Unit Fan:GND G10 Toner Supply Fan:Control → OFF ON 311 Toner Supply Fan:Locking Detection ← Normal Trouble 212 Toner Supply Fan:GND G 113 N.C. N 314 N.C. N 215 N.C. N 11 HVPS:C/B:SC Detection ← Trouble Normal 112 HVPS:C/B:Charge AC:FB:K ← 103 HVPS:C/B:Charge AC:FB:C ← 94 HVPS:C/B:Charge AC:FB:M ← 85 HVPS:C/B:Charge AC:FB:Y ← 76 HVPS:C/B:Development:PWM:K → OFF ON 67 HVPS:C/B:Development:PWM:C → OFF ON 58 HVPS:C/B:Development:PWM:M → OFF ON 49 HVPS:C/B:Development:PWM:Y → OFF ON 310 HVPS:C/B:GND G 211 HVPS:C/B:+24VS2 P 112 HVPS:C/B:Charge AC:PWM:K → OFF ON 2213 HVPS:C/B:Charge AC:PWM:C → OFF ON 2114 HVPS:C/B:Charge AC:PWM:M → OFF ON 2015 HVPS:C/B:Charge AC:PWM:Y → OFF ON 1916 HVPS:C/B:Charge AC:Torigger → OFF ON 1817 HVPS:C/B:Charge AC:Basis CLK → 1718 HVPS:C/B:Charge DC:PWM:K → OFF ON 1619 HVPS:C/B:Charge DC:PWM:C → OFF ON 1520 HVPS:C/B:Charge DC:PWM:M → OFF ON 1421 HVPS:C/B:Charge DC:PWM:Y → OFF ON 1322 N.C N 12
Toner CollectionBottle Full Sensor
CN551
JCN1
JCN4
JCN5
JCN6
JCN3
Transfer Belt ContactMotor
Toner Supply Motor：K
BCU CN117CN117
RFID
Toner End Sensor：K
Toner End Sensor：M
CN917 SDB
BCU CN115CN115
Finisher
JCN2
CN500
CN8
CN9
CN10
CN200 JCN1 Finisher
CN100
CN1
CN3
CN2
CN4
CN11
JCN14
CN5
Toner End Sensor：C
RFID
CN560 JCN14
Toner Supply Motor：M
Toner Supply Motor：C
Toner Supply Motor：Y
RFIDCN501
CN101
Toner End Sensor：Y
1bin:LED
1bin:LED
CN118
CN119
BCU CN118
BCU CN119
Lens PositioningMotor
Development Fan 1
Development Fan 2
Toner CollectionBottle Set Sensor
Toner Supply Fan
N.C.
JCN1
CN9
CN10
CN13
CN14
JCN7
JCN4
Shutdown SW
CN5 HVPS：C/B
Signal Information Connector （TO）
CN124 BCU CN124
Connector （FROM）
No ToConnector
Pin No Signal Name Direction L H No To Connector Pin No
1 Paper Feed Solenoid:+24VS2 P 142 Paper Feed Solenoid:Control → ON OFF 133 Paper Feed Sensor:GND G 124 Paper Feed Sensor:Output ← Detect Not Detect 115 Paper Feed Sensor:+5V P 106 Vertical Transport Sensor:GND G 97 Vertical Transport Sensor:Output ← Detect Not Detect 88 Vertical Transport Sensor:+5V P 79 Paper End Sensor:GND G 610 Paper End Sensor:Output ← Detect Not Detect 511 Paper End Sensor:+5V P 412 Paper Lift Sensor:GND G 313 Paper Lift Sensor:Output ← Detect Not Detect 214 Paper Lift Sensor:+5V P 115 Registration Sensor:GND G 316 Registration Sensor:Output ← Detect Not Detect 217 Registration Sensor:+5V P 11 Paper Feed Solenoid:+24VS2 P 12 Paper Feed Solenoid:Control → ON OFF 23 Paper Feed Sensor:GND G 34 Paper Feed Sensor:Output ← Detect Not Detect 25 Paper Feed Sensor:+5V P 16 Vertical Transport Sensor:GND G 37 Vertical Transport Sensor:Output ← Detect Not Detect 28 Vertical Transport Sensor:+5V P 19 Paper End Sensor:GND G 310 Paper End Sensor:Output ← Detect Not Detect 211 Paper End Sensor:+5V P 112 Paper Lift Sensor:GND G 313 Paper Lift Sensor:Output ← Detect Not Detect 214 Paper Lift Sensor:+5V P 11 Registration Sensor:GND G 32 Registration Sensor:Output ← Detect Not Detect 23 Registration Sensor:+5V P 11 24VS1 P 12 24VS1 P 23 GND G 34 GND G 45 5V P 86 GND G 97 24VS2 P 58 24VS2 P 69 GND G 710 24V P 1011 24V P 111 Relay Jig(24V) P 132 GND G 123 Relay Jig(trigger) → 111 5VE（For 1bin unit） P 102 PSU Cooling Fan Control Signal → OFF ON 93 Tray Heater Relay Trigger → OFF ON 84 Fusing Lamp Relay Trigger → 75 Heating lamp:Triac:Control:Edge → 66 Heating lamp:Triac:Control:Edge → 57 Heating lamp:Triac:Control:Center → 48 Zero-cross Signal ← Detect Not Detect 39 GND G 210 24VS(For Fusing Lamp Relay) P 1A1 Duplex Entrance Sensor:GND G 15A2 Duplex Entrance Sensor:Output ← Detect Not Detect 14A3 Duplex Entrance Sensor:5V P 13A4 Duplex Cover Sensor:GND G 12A5 Duplex Cover Sensor:Output ← Open Close 11A6 Duplex Cover Sensor:+5V P 10A7 Inverter Sensor:GND G 9A8 Inverter Sensor:Output ← Detect Not Detect 8A9 Inverter Sensor:+5V P 7A10 Duplex Exit Sensor:GND G 6A11 Duplex Exit Sensor:Output ← Detect Not Detect 5A12 Duplex Exit Sensor:+5V P 4A13 Fusing Entrance Sensor:GND G 3A14 Fusing Entrance Sensor:Output ← Detect Not Detect 2A15 Fusing Entrance Sensor:+5V P 1B1 HVPS:D:SC Detection ← Trouble Normal 14B2 HVPS:D:Separation PWM → OFF ON 13B3 HVPS:D:GND G 12B4 HVPS:D:24VS2 P 11B5 By-pass Solenoid:+24VS2 P 10B6 By-pass Solenoid:Control → ON OFF 9B7 By-pass Paper End Sensor:GND G 8B8 By-pass Paper End Sensor:Output ← Not End End 7B9 N.C. N N.C. 6B10 By-pass Paper Size Sensor:2 ← 5B11 By-pass Paper Size Sensor:1 ← 4B12 By-pass Paper Size Sensor:GND G 3B13 By-pass Paper Size Sensor:4 ← 2B14 By-pass Paper Size Sensor:3 ← 1B15 N.C. N
1 GND G 52 AC Switch ON → SW ON 43 5VE P 34 DC Relay ON ← Relay ON 2
N.C. N.C. N 11 Mechanical Counter:+24V P 22 Mechanical Counter:Control G 13 N.C. N4 N.C. N5 N.C. N1 Mechanical Counter:+24V P 22 Mechanical Counter:Control G 11 Duplex Entrance Sensor:GND G 32 Duplex Entrance Sensor:Output ← Detect Not Detect 23 Duplex Entrance Sensor:5V P 14 Duplex Cover Sensor:GND G 35 Duplex Cover Sensor:Output ← Open Close 26 Duplex Cover Sensor:+5V P 17 Inverter Sensor:GND G 38 Inverter Sensor:Output ← Detect Not Detect 29 Inverter Sensor:5V P 110 Duplex Exit Sensor:GND G 311 Duplex Exit Sensor:Output ← Detect Not Detect 212 Duplex Exit Sensor:+5V P 113 Fusing Entrance Sensor:GND G 314 Fusing Entrance Sensor:Output ← Detect Not Detect 215 Fusing Entrance Sensor:+5V P 11 HVPS:D:SC Detection ← Trouble Normal 42 HVPS:D:Separation PWM → OFF ON 33 HVPS:D:GND G 24 HVPS:D:24VS2 P 15 By-pass Solenoid:+24VS2 P 46 By-pass Solenoid:Control → ON OFF 37 By-pass Paper End Sensor:GND G 28 By-pass Paper End Sensor:Output ← Not End End 19 N.C. N10 By-pass Paper Size Sensor:2 ← 511 By-pass Paper Size Sensor:1 ← 412 By-pass Paper Size Sensor:GND G 313 By-pass Paper Size Sensor:4 ← 214 By-pass Paper Size Sensor:3 ← 11 Inverter Sensor:GND G 32 Inverter Sensorr:Output ← Detect Not Detect 23 Inverter Sensorr:+5V P 11 By-pass Solenoid:+24VS2 P 4- N.C. N 3- N.C. N 22 By-pass Solenoid:Control → ON OFF 13 By-pass Paper End Sensor:Output G 24 By-pass Paper End Sensor:GND ← Not End End 11 By-pass Paper Size Sensor:2 ← 62 By-pass Paper Size Sensor:1 ← 5- N.C. N 43 By-pass Paper Size Sensor:GND G 34 By-pass Paper Size Sensor:4 ← 25 By-pass Paper Size Sensor:3 ← 1
CN1 M0264599JCN7
CN1 M0265302JCN3
Paper Feed Solenoid
Paper Feed Sensor
Paper Feed Sensor
Registration Sensor
PSU
CN2
JCN4
By-pass Paper SizeSensor
CN2
JCN7
Duplex EntranceSensor
Duplex EntranceSensor
Duplex Cover Sensor
JCN10
By-pass Paper SizeSensor
Inverter Sensor
CN8
Paper Lift Sensor
Connector （TO）Signal InformationConnector （FROM）
Paper Feed Unit
CN1 M0265303JCN2
BCUCN101
CN1
JCN2
BCUCN129
M0265303CN1
Paper End Sensor
CN3
CN911
CN3
CN4
CN5
CN6
JCN2
CN129
CN101
JCN1
IPU
CN1 MechanicalCounter:Relay
CN2 Mechanical Counter
JCN3
Duplex Cover Sensor
Inverter Sensor
CN9
By-pass Paper EndSensor
HVPS（D）
By-pass Solenoid
Duplex Exit Sensor
Fusing EntranceSensor
CN230
CN1 M0264599JCN3
By-pass Paper SizeSensor
BCUCN126
SDBCN916
By-pass Paper EndSensor
Inverter Sensor
CN2
M0265302JCN4
CN4 HVPS（D）
JCN3
CN6
CN5
Duplex Exit Sensor
Fusing EntranceSensor
By-pass Tray
By-pass Solenoid
CN2
CN913 PSU
CN102 BCUCN102
CN121 BCUCN121
JCN29 Relay Jig
CN126
CN916
JCN1 CN5
CN2
CN1 JCN10
Pin Assignment (BCU)
No ToConnector
Pin No Signal Name Direction L H No To Connector Pin No
1 Right Door Sensor:Detection ← Close Open 22 Right Door Sensor:GND G 13 Right Tray Sensor:Detection ← Set Not Set 24 Right Tray Sensor:GND G 15 Paper Exit Sensor:GND G 136 Paper Exit Sensor:Output ← Detect Not Detect 127 Paper Exit Sensor:+5V P 118 Paper Overflow Sensor:GND G 109 Paper Overflow Sensor:Output ← Not Full Full 910 Paper Overflow Sensor:+5V P 811 Fusing Exit Sensor:5V P 712 Fusing Exit Sensor:Output ← Not Detect Detect 613 Fusing Exit Sensor:GND G 514 Junction Gate Solenoid 1:+24VS1 P 415 Junction Gate Solenoid 1:Control → ON OFF 316 Junction Gate Solenoid 2:+24VS1 P 217 Junction Gate Solenoid 2:Control → ON OFF 11 Drum Phase Sensor:K:GND G 32 Drum Phase Sensor:K:Output ← Not Detect Detect 23 Drum Phase Sensor:K:5V P 14 Fusing/Paper Exit Motor:Gain Change → High Speed Low Speed 125 Fusing/Paper Exit Motor:CLOCK → 116 Fusing/Paper Exit Motor:Brake → Brake Not Brake 107 Fusing/Paper Exit Motor:CW/CCW → CCW CW 98 Fusing/Paper Exit Motor:Start/Stop → ON OFF 89 Fusing/Paper Exit Motor:LOCK ← Normal Trouble 710 Fusing/Paper Exit Motor:5V P 611 Fusing/Paper Exit Motor:GND(5V) G 512 Fusing/Paper Exit Motor:GND(24V) G 413 Fusing/Paper Exit Motor:GND(24V) G 314 Fusing/Paper Exit Motor:24VS1 P 215 Fusing/Paper Exit Motor:24VS1 P 116 N.C N17 N.C N18 N.C N19 ITB Unit/Drum:K/Development:K
Motor:Control Change→ 14
20 ITB Unit/Drum:K/Development:KMotor:Encoder CLOCK
← 13
21 ITB Unit/Drum:K/Development:KMotor:Gain Change
→ High Speed Low Speed 12
22 ITB Unit/Drum:K/Development:KMotor:CLOCK
→ 11
23 ITB Unit/Drum:K/Development:K → Brake Not Brake 1024 ITB Unit/Drum:K/Development:K Motor:
CW/CCW→ CCW CW 9
25 ITB Unit/Drum:K/Development:K Motor:Start/Stop
→ ON OFF 8
26 ITB Unit/Drum:K/Development:K Motor:LOCK
← Normal Trouble 7
27 ITB Unit/Drum:K/Development:K Motor:V
P 628 ITB Unit/Drum:K/Development:K Motor:
GND(5V)G 5
29 ITB Unit/Drum:K/Development:K Motor:GND(24V)
G 4
30 ITB Unit/Drum:K/Development:K Motor:GND(24V)
G 3
31 ITB Unit/Drum:K/Development:K Motor:24VS1
P 2
32 ITB Unit/Drum:K/Development:K Motor:24VS1
P 1
33 N.C N34 N.C N1 Drum Phase Sensor:CMY:GND G 32 Drum Phase Sensor:CMY:Output ← Not Detect Detect 23 Drum Phase Sensor:CMY:5V P 14 PCL:C:+24VS1 N 85 PCL:CL:Control N 76 TD Sensor:C:SDA ←→ 67 TD Sensor:C:SCL → 58 TD Sensor:C:PWM → OFF ON 49 TD Sensor:C:5V(For TD Sensor) P 310 TD Sensor:C:FB ← 211 TD Sensor:C:GND G 112 Development Clutch:K:24VS1 P 213 Development Clutch:K:Control → OFF ON 114 N.C. N15 PCL:K:+24VS1 N 816 PCL:K:Control N 717 TD Sensor:K:SDA ←→ 618 TD Sensor:K:SCL → 519 TD Sensor:K:PWM → OFF ON 420 TD Sensor:K:5V(For TD Sensor) P 321 TD Sensor:K:FB ← 222 TD Sensor:K:GND G 11 ID Sensor:FB:Reflection:Re/Bk ← 132 ID Sensor:LED Drive:PWM:Re/Bk → OFF ON 123 ID Sensor:FB:Diffused Reflection:Cy ← 114 ID Sensor:FB:Diffused Reflection:Cy ← 105 ID Sensor:LED Drive:PWM:Ce/Cy → OFF ON 96 ID Sensor:FB:Diffused Reflection:M ← 87 ID Sensor:FB:Reflection:M ← 78 ID Sensor:LED Drive:PWM:M → OFF ON 69 ID Sensor:FB:Diffused Reflection:Y ← 510 ID Sensor:FB:Reflection:Fr/Y ← 411 ID Sensor:LED Drive:PWM:Fr/Y → OFF ON 312 ID Sensor:GND G 213 ID Sensor:5V P 11 Temperature/
Humidity Sensor:FB(Temperature)← 4
2 Temperature/Humidity Sensor:GND
G 3
3 Temperature/Humidity Sensor:FB(Humidity)
← 2
4 Temperature/Humidity Sensor:+5V
P 1
1 Paper Transfer Roller ContactMotor:OUT1A
→ OFF ON 2
2 Paper Transfer Roller ContactO
→ OFF ON 13 Toner Collection Motor:GND G 44 Toner Collection Motor:OUT2B → OFF ON 35 Toner Collection Motor:OUT2A → OFF ON 26 Toner Collection Motor Connecting
Detection← Connect Not Connect 1
7 Paper Transfer Roller ContactS G
G 38 Paper Transfer Roller Contact
Sensor:Output← Connect Not Connect 2
9 Paper Transfer Roller ContactS
P 110 N.C. N11 N.C. N12 N.C. N13 N.C. N14 N.C. N15 ITB Unit:New Unit Detection ← Old Unit New Unit 616 ITB Unit:24VS2 P 517 ITB Rotation Sensor:GND G 418 ITB Rotation Sensor:Output ← 319 ITB Rotation Sensor:5V P 2- N.C N 1
20 Transfer Belt Contact Sensor:GND G 321 Transfer Belt Contact Sensor:Output ← Not Contact Contact 222 Transfer Belt Contact Sensor:+5V P 123 Thermopile:N.C N 424 Thermopile:+5V P 325 Thermopile:GND G 226 Thermopile:FB ← 127 N.C N28 N.C N1 Fusing Rear Fan:Control → OFF ON 32 Fusing Rear Fan:Locking Detection ← Normal Trouble 23 Fusing Rear Fan:GND G 14 Fusing Front Fan:Control → OFF ON 35 Fusing Front Fan:Locking Detection ← Normal Trouble 26 Fusing Front Fan:GND G 17 Drive Unit Fan:Control → OFF ON 38 Drive Unit Fan:Locking Detection ← Normal Trouble 29 Drive Unit Fan:GND G 110 N.C. N11 N.C. N12 N.C. N
CN2
JCN3
CN4
BCU CN107
BCU CN108
BCU CN110
Drum Phase Sensor:CMY
TD Sensor: C
Development Clutch:K
TD Sensor: K
Fusing/Paper ExitMotor
ITB Unit/Drum:K/Development: K
Motor
CN5
JCN1
Right Door Sensor
Right Tray Set Sensor
Paper Exit Unit
Drum Phase Sensor:K
CN110
CN104
CN127 BCU CN127
BCU CN104 CN2
CN3
JCN1
JCN4
CN6
CN107
CN108
JCN37
CN15
ID Sensor
Temperature/Humidity Sensor
Fusing Rear Fan
Fusing Front Fan
Drive Unit Fan
CN7
CN8
CN9
Paper Transfer RollerContact Motor
Toner CollectionMotor
Paper Transfer RollerContact Sensor
ITB Unit
Transfer Belt ContactSensor
Thermopile
JCN11
JCN12
JCN13
JCN14
JCN15
CN16
CN128 BCU CN128
CN120 BCU CN120
Connector （FROM） Signal Information Connector （TO）
No ToConnector
Pin No Signal Name Direction L H No To Connector Pin No
1 Lens Positioning Motor:M:/A Phase → Excite OFF Excite ON 52 Lens Positioning Motor:M:/B Phase → Excite OFF Excite ON 43 Lens Positioning Motor:M:+24V P 34 Lens Positioning Motor:M:B Phase → Excite OFF Excite ON 25 Lens Positioning Motor:M:A Phase → Excite OFF Excite ON 16 Lens Positioning Motor:C:/A Phase → Excite OFF Excite ON 57 Lens Positioning Motor:C:/B Phase → Excite OFF Excite ON 48 Lens Positioning Motor:C:+24V P 39 Lens Positioning Motor:C:B Phase → Excite OFF Excite ON 210 Lens Positioning Motor:C:A Phase → Excite OFF Excite ON 111 Lens Positioning Motor:Y:/A Phase → Excite OFF Excite ON 512 Lens Positioning Motor:Y:/B Phase → Excite OFF Excite ON 413 Lens Positioning Motor:Y:+24V P 314 Lens Positioning Motor:Y:B Phase → Excite OFF Excite ON 215 Lens Positioning Motor:Y:A Phase → Excite OFF Excite ON 11 HVPS:C/B:SC Detection ← Trouble Normal 112 HVPS:C/B:Charge AC:FB:K ← 103 HVPS:C/B:Charge AC:FB:C ← 94 HVPS:C/B:Charge AC:FB:M ← 85 HVPS:C/B:Charge AC:FB:Y ← 76 HVPS:C/B:Development:PWM:K → OFF ON 67 HVPS:C/B:Development:PWM:C → OFF ON 58 HVPS:C/B:Development:PWM:M → OFF ON 49 HVPS:C/B:Development:PWM:Y → OFF ON 310 HVPS:C/B:GND G 211 HVPS:C/B:+24VS2 P 112 HVPS:C/B:Charge AC:PWM:K → OFF ON 1013 HVPS:C/B:Charge AC:PWM:C → OFF ON 914 HVPS:C/B:Charge AC:PWM:M → OFF ON 815 HVPS:C/B:Charge AC:PWM:Y → OFF ON 716 HVPS:C/B:Charge AC:Torigger → OFF ON 617 HVPS:C/B:Charge AC:Basis CLK → 518 HVPS:C/B:Charge DC:PWM:K → OFF ON 419 HVPS:C/B:Charge DC:PWM:C → OFF ON 320 HVPS:C/B:Charge DC:PWM:M → OFF ON 221 HVPS:C/B:Charge DC:PWM:Y → OFF ON 122 N.C N1 HVPS:T1/T2:SC Detection ← Trouble Normal 102 HVPS:T2:Paper Transfer-:FB ← 93 HVPS:T2:Paper Transfer-:PWM → OFF ON 84 HVPS:T2:Paper Transfer+:PWM → OFF ON 7
5 HVPS:T1:Image Transfer:PWM:K → OFF ON 66 HVPS:T1:Image Transfer:PWM:C → OFF ON 57 HVPS:T1:Image Transfer:PWM:M → OFF ON 48 HVPS:T1:Image Transfer:PWM:Y → OFF ON 39 HVPS:T1/T2:GND G 210 HVPS:T1/T2:24VS2 P 1A1 Tray Lock Solenoid:+24V P 2A2 Tray Lock Solenoid:Control → OFF ON 1A3 Tray Lift Motor:OUT1A → OFF ON 2A4 Tray Lift Motor:OUT2A → OFF ON 1A5 Paper Height Sensor1:GND G 3A6 Paper Height Sensor1:Output ← 2A7 Paper Height Sensor1:+5V P 1A8 Paper Height Sensor2:GND G 3A9 Paper Height Sensor2:Output ← 2A10 Paper Height Sensor2:+5V P 1A11 Paper Size Sensor1 ← 5A12 Paper Size Sensor2 ← 4A13 Paper Size Sensor3 ← 3A14 Paper Size Sensor:GND G 2A15 Paper Size Sensor4 ← 1A16 N.C. PB1 N.C N 8B2 Paper Feed Unit:RXD ← 7B3 Paper Feed Unit:TXD → 6B4 Paper Feed Unit:GND G 5B5 Paper Feed Unit:+5V P 4B6 Paper Feed Unit:GND G 3B7 Paper Feed Unit:GND G 2B8 Paper Feed Unit:GND G 1B9 Paper Feed Unit:GND G 7B10 Paper Feed Unit:GND G 6B11 Paper Feed Unit:+24V P 5B12 Paper Feed Unit:+24V P 4B13 Paper Feed Unit:+24V P 3B14 Paper Feed Unit:+24V P 2B15 Paper Feed Unit:+24V P 1B16 N.C. N
1 N.C N N.C. 82 Paper Feed Unit:RXD ← 73 Paper Feed Unit:TXD → 64 Paper Feed Unit:GND G 55 Paper Feed Unit:+5V P 46 Paper Feed Unit:GND G 37 Paper Feed Unit:GND G 28 Paper Feed Unit:GND G 19 Paper Feed Unit:GND G 710 Paper Feed Unit:GND G 611 Paper Feed Unit:+24V P 512 Paper Feed Unit:+24V P 413 Paper Feed Unit:+24V P 314 Paper Feed Unit:+24V P 215 Paper Feed Unit:+24V P 1- N.C. N 61 Paper Feed Motor:B Phase → OFF ON 52 Paper Feed Motor:A Phase → OFF ON 43 Paper Feed Motor:/B Phase → OFF ON 34 Paper Feed Motor:/A Phase → OFF ON 2- N.C. N 1- N.C. N 65 Registration Motor:B Phase → OFF ON 56 Registration Motor:A Phase → OFF ON 47 Registration Motor:/B Phase → OFF ON 38 Registration Motor:/A Phase → OFF ON 2- N.C. N 1- N.C. N 69 Duplex/By-pass Motor:B Phase → OFF ON 510 Duplex/By-pass Motor:A Phase → OFF ON 411 Duplex/By-pass Motor:/B Phase → OFF ON 312 Duplex/By-pass Motor:/A Phase → OFF ON 2- N.C. N 1- N.C. N 6
13 Inverter Motor:B Phase → OFF ON 514 Inverter Motor:A Phase → OFF ON 415 Inverter Motor:/B Phase → OFF ON 316 Inverter Motor:/A Phase → OFF ON 2- N.C. N 1- N.C. N CN5 Vertical Transport
Motor6
17 Vertical Transport Motor:B Phase → OFF ON 518 Vertical Transport Motor:A Phase → OFF ON 419 Vertical Transport Motor:/B Phase → OFF ON 320 Vertical Transport Motor:/A Phase → OFF ON 2- N.C. N 11 24-ON P CN6 12 24-ON P CN7 13 24VS1 P CN6 24 24VS2 P CN7 21 N.C. N 62 Duplex/By-pass Motor:B Phase → OFF ON 53 Duplex/By-pass Motor:A Phase → OFF ON 44 Duplex/By-pass Motor:/B Phase → OFF ON 35 Duplex/By-pass Motor:/A Phase → OFF ON 26 N.C. N 11 1bin:Junction Gate Solenoid:+24VS1 P 102 1bin:Junction Gate Solenoid:Control → ON OFF 93 1bin:Paper Sensor:GND G 84 1bin:Paper Sensor:Output ← Detect Not Detect 75 1bin:Paper Sensor:+5VE P 66 1bin:Exit Sensor:ＧＮＤ G 57 1bin:Exit Sensor:Output ← Detect Not Detect 48 1bin:Exit Sensor:+5Ｖ P 39 1bin:Set:Detection ← Set Not Set 210 1bin:Set:GND G 111 N.C N -
Connector （FROM） Signal Information Connector （TO）
CN915 PSU Interlock SW
CN1 JCN3 CN2 Duplex/By-pass Motor
CN105 BCU CN105 CN29 1bin UNIT
CN200
CN1
CN2
JCN3
CN4
Paper Feed Motor
JCN200
CN7
Tray Lock Solenoid
Tray Lift Motor
Paper Height Sensor1
Paper Height Sensor2
Paper Size Switch
CN4
CN5
Paper FeedUnit(Optional)
CN6
CN8
CN820 HVPS：T1/T2
Paper FeedUnit(Option)
JCN1
JCN2
CN201
BCU CN116CN116
HVPS：C/B
CN3
JCN11 CN5
CN123 BCU CN123
JCN1 Lens PositioningMotor：M
Lens PositioningMotor：C
Lens PositioningMotor：Y
CN19
CN20
CN21
CN18
C810
C811
CN103 BCU CN103
Registration Motor
Duplex/By-pass Motor
Inverter Motor
No ToConnector
Pin No Signal Name Direction L H No To Connector Pin No
6 ITB Unit:New Unit Detection ← Old Unit New Unit 15 ITB Unit:24VS2 P 24 ITB Rotation Sensor:GND G 33 ITB Rotation Sensor:Output ← 42 ITB Rotation Sensor:5V P 51 N.C N 61 Transfer Belt Contact Sensor:GND G 32 Transfer Belt Contact Sensor:Output ← Not Contact Contact 23 Transfer Belt Contact Sensor:+5V P 11 ITB Unit:New Unit Detection ← Old Unit New Unit 62 ITB Unit:24VS2 P 53 ITB Rotation Sensor:GND G 44 ITB Rotation Sensor:Output ← 35 ITB Rotation Sensor:5V P 26 N.C N 1
JCN5 CN35 1 Fusing GenerationalDetection:Generational Detection
← FirstGeneration
SecondGeneration
13
2 Fusing Generational Detection:GND G 123 Fusing New Unit Detection:New Unit
Detection← New Unit Old Unit 11
4 Fusing New Unit Detection:GND G 105 Thermistor:Heating:FB:Edge ← 96 Thermistor:Heating:GND G 87 Thermistor:Heating:FB:Edge:Atmospher ← 78 Thermistor:Heating:GND G 69 Thermistor:Pressure:FB:Edge ← 510 Thermistor:Pressure:GND G 4
N.C. N 3N.C. N 2N.C. N 1
CN1 JCN1 1 GND G 12 Fusing:Destination/Machine Detection 2 ← 93 Fusing:Destination/Machine Detection 3 ← 84 Fusing:Destination/Machine Detection 4 ← 75 Fusing:Destination/Machine
D i GNDG 6
6 Fusing:Setting Detection ← Set Not Set 57 Fusing:Setting Detection:GND G 48 Fusing:Destination/Machine Detection 1 ← 39 Fusing:Destination/Machine
D i GNDG 2
CN905 1 Pressure Roller Fusing lamp:L（CO O )
P 1CN904 3 Heating lamp 1:N(Center) P 2
T1 FG EARTH FG 3GCN905 2 Pressure Roller Fusing lamp:N P 4
1 Heating lamp:L(COMMON) P 52 Heating lamp 2:N(Edge) P 61 Fusing Generational
Detection:Generational Detection← First
GenerationSecond
Generation2
2 Fusing Generational Detection:GND G 13 Fusing New Unit Detection:New Unit
Detection← New Unit Old Unit 2
4 Fusing New Unit Detection:GND G 15 Thermistor:Heating:FB:Edge ← 16 Thermistor:Heating:GND G 27 Thermistor:Heating:FB:Edge:Atmospher ← 38 Thermistor:Heating:GND G 49 Thermistor:Pressure:FB:Edge ← 210 Thermistor:Pressure:GND G 111 N.C. N12 N.C. N13 N.C. N9 GND G N.C.1 Fusing:Destination/Machine Detection 2 ← N.C.2 Fusing:Destination/Machine Detection 3 ← CN2 43 Fusing:Destination/Machine Detection 4 ← N.C.4 Fusing:Destination/Machine
D i GNDG 2
5 Fusing:Setting Detection ← Set Not Set 66 Fusing:Setting Detection G 57 Fusing:Destination/Machine Detection 1 ← 78 Fusing:Destination/Machine
GG 8
1 Pressure Roller Fusing lamp:N P T1 Pressure RollerFusing lamp
2 Heating lamp:L(COMMON) P T2 Heating lamp3G EARTH P T3 EARTH4 Pressure Roller Fusing lamp:L
（COMMON)FG T4 Pressure Roller
Fusing lamp5 Heating lamp 1:N(Center) P T56 Heating lamp 2:N(Edge) P T61 Fusing Generational
Detection:Generational Detection← First
GenerationSecond
Generation2
2 Fusing Generational Detection:GND G 13 Fusing New Unit Detection:New Unit
Detection← New Unit Old Unit 2
4 Fusing New Unit Detection:GND G 15 Thermistor:Heating:FB:Edge ← 16 Thermistor:Heating:GND G 27 Thermistor:Heating:FB:Edge:Atmospher ← 38 Thermistor:Heating:GND G 49 Thermistor:Pressure:FB:Edge ← 210 Thermistor:Pressure:GND G 111 N.C. N12 N.C. N13 N.C. N9 GND G N.C.1 Fusing:Destination/Machine Detection 2 ← N.C.2 Fusing:Destination/Machine Detection 3 ← N.C.3 Fusing:Destination/Machine Detection 4 ← 44 Fusing:Destination/Machine
D i GNDG 3
5 Fusing:Setting Detection ← Set Not Set 66 Fusing:Setting Detection:GND G 57 Fusing:Destination/Machine Detection 1 ← 78 Fusing:Destination/Machine
D i GNDG 8
1 Pressure Roller Fusing lamp:N P T1 Pressure RollerFusing lamp
2 Heating lamp:L(COMMON) P T2 Heating lamp3G EARTH P T3 EARTH4 Pressure Roller Fusing lamp:L
（COMMON)FG T4 Pressure Roller
Fusing lamp5 Heating lamp 1:N(Center) P T56 Heating lamp 2:N(Edge) P T61 Drum Motor:CMY:Gain Change → High Speed Low Speed 122 Drum Motor:CMY:CLOCK → 113 Drum Motor:CMY:Break → Brake Not Brake 104 Drum Motor:CMY:CW/CCW → CCW CW 95 Drum Motor:CMY:Start/Stop → ON OFF 86 Drum Motor:CMY:LOCK ← Normal Trouble 77 Drum Motor:CMY:5V P 68 Drum Motor:CMY:GND(5V) G 59 Drum Motor:CMY:GND(24V) G 410 Drum Motor:CMY:GND(24V) G 311 Drum Motor:CMY:24VS1 P 212 Drum Motor:CMY:24VS1 P 113 N.C. N 814 N.C. N 715 TD Sensor:M:SDA ←→ 616 TD Sensor:M:SCL → 517 TD Sensor:M:PWM → OFF ON 418 TD Sensor:M:5V(For TD Sensor) P 319 TD Sensor:M:FB ← 220 TD Sensor:M:GND G 121 N.C. N 822 N.C. N 723 TD Sensor:Y:SDA ←→ 624 TD Sensor:Y:SCL → 525 TD Sensor:Y:PWM → OFF ON 426 TD Sensor:Y:5V(For TD Sensor) P 327 TD Sensor:Y:FB ← 228 TD Sensor:Y:GND G 129 Development Motor:CMY:Gain Change → High Speed Low Speed 1230 Development Motor:CMY:CLOCK → 1131 Development Motor:CMY:Brake → Brake Not Brake 1032 Development Motor:CMY:CW/CCW → CCW CW 933 Development Motor:CMY:Start/Stop → ON OFF 834 Development Motor:CMY:LOCK ← Normal Trouble 735 Development Motor:CMY:5V P 636 Development Motor:CMY:GND(5V) G 537 Development Motor:CMY:GND(24V) G 438 Development Motor:CMY:GND(24V) G 339 Development Motor:CMY:24VS1 P 240 Development Motor:CMY:24VS1 P 1
BCU CN109 CN1 Drum Motor: CMY
CN2 TD Sensor
CN3 TD Sensor
Thermistor:Pressure
Destination Detection
Transfer Belt ContactSensor
CN2JCN15CN1
CN6
CN2
CN3
Generation Detection
New Unit Detection
Thermistor:Heating:Edge
Thermistor:Heating:Atmosphere
CN6
M0265306CN4
CN3
CN4
CN5
CN3
CN109
CN2
CN1
JCN1 ITB Unit
PSU
CN1
PSU
CN2
Destination Detection
Heating lamp
CN2
Setting Detection
Destination Detection
Heating lamp
CN4 Drum Motor: CMY
Thermistor:Heating:Atmosphere
Thermistor:Pressure
Destination Detection
Setting Detection
CN904
M0265306CN4
CN1
CN3
CN4
Fusing Unit
CN5
CN3
CN4
Generation Detection
New Unit Detection
Thermistor:Heating:Edge
CN2
CN1 JCN1
CN2
CN1 ITB Unit
Connector （FROM） Signal Information Connector （TO）
No ToConnector
Pin No Signal Name Direction L H No To Connector Pin No
1 Keycard:+5V P 132 Keycard:Setting Detection ← Set Not Set 123 Keycard:b0（Size1） ← Output:L Output:H 114 Keycard:b1（Size2） ← Output:L Output:H 105 Keycard:b2（Size3） ← Output:L Output:H 96 Keycard:b3（Size4） ← Output:L Output:H 87 Keycard:b4（Mode1） ← Output:L Output:H 78 Keycard:b5（Mode2） ← Output:L Output:H 69 Keycard:b6（Duplex） ← Output:L Output:H 510 Keycard:b7（Motor） ← Output:L Output:H 411 Keycard:GND G 312 Keycard:Control → OFF ON 213 Keycard:For Accounting+24V P 11 Fusing Generational
Detection:Generational Detection← First
GenerationSecond
Generation10
2 Fusing Generational Detection:GND G 93 Fusing New Unit Detection:New Unit
Detection← New Unit Old Unit 8
4 Fusing New Unit Detection:GND G 75 Thermistor:Heating:FB:Edge ← 66 Thermistor:Heating:GND G 57 Thermistor:Heating:FB:Edge:Atmospher ← 48 Thermistor:Heating:GND G 39 Thermistor:Pressure:FB:Edge ← 210 Thermistor:Pressure:GND G 111 N.C. N12 N.C. N- N.C N
13 N.C N14 N.C N15 N.C N16 GND G 917 Fusing:Destination/Machine Detection 2 ← 818 Fusing:Destination/Machine Detection 3 ← 719 Fusing:Destination/Machine Detection 4 ← 620 Fusing:Destination/Machine
D i GNDG 5
21 Fusing:Setting Detection ← Set Not Set 422 Fusing:Setting Detection:GND G 323 Fusing:Destination/Machine Detection 1 ← 224 Fusing:Destination/Machine
D i GNDG 1
1 1bin:Junction Gate Solenoid:+24VS1 P 22 1bin:Junction Gate Solenoid:Control → ON OFF 13 1bin:Paper Sensor:GND G 34 1bin:Paper Sensor:Output ← Detect Not Detect 25 1bin:Paper Sensor:+5VE P 16 1bin:Exit Sensor:ＧＮＤ G 37 1bin:Exit Sensor:Output ← Detect Not Detect 28 1bin:Exit Sensor:+5Ｖ P 19 1bin:Set:Detection ← Set Not Set 1010 1bin:Set:GND G 91 Paper Exit Sensor:GND G 132 Paper Exit Sensor:Output ← Detect Not Detect 123 Paper Exit Sensor:+5V P 114 Paper Overflow Sensor:GND G 105 Paper Overflow Sensor:Output ← Not Full Full 96 Paper Overflow Sensor:+5V P 87 Fusing Exit Sensor:5V P 78 Fusing Exit Sensor:Output ← Not Detect Detect 69 Fusing Exit Sensor:GND G 510 Junction Gate Solenoid 1:+24VS1 P 411 Junction Gate Solenoid 1:Control → ON OFF 312 Junction Gate Solenoid 2:+24VS1 P 213 Junction Gate Solenoid 2:Control → ON OFF 11 Thermopile:N.C N 42 Thermopile:+5V P 33 Thermopile:GND G 24 Thermopile:FB ← 11 Paper Exit Sensor:GND G 32 Paper Exit Sensor:Output ← Detect Not Detect 23 Paper Exit Sensor:+5V P 1
4 Paper Overflow Sensor:GND G 35 Paper Overflow Sensor:Output ← Not Full Full 26 Paper Overflow Sensor:+5V P 17 Fusing Exit Sensor:5V P 38 Fusing Exit Sensor:Output ← Not Detect Detect 29 Fusing Exit Sensor:GND G 110 Junction Gate Solenoid 1:+24VS1 P 211 Junction Gate Solenoid 1:Control → ON OFF 112 Junction Gate Solenoid 2:+24VS1 P 213 Junction Gate Solenoid 2:Control → ON OFF 11 Drum Phase Sensor:K:GND G 32 Drum Phase Sensor:K:Output ← Not Detect Detect 23 Drum Phase Sensor:K:5V P 11 Drum Phase Sensor:CMY:GND G 32 Drum Phase Sensor:CMY:Output ← Not Detect Detect 23 Drum Phase Sensor:CMY:5V P 11 N.C. N2 N.C. N3 TD Sensor:C:SDA ←→ 64 TD Sensor:C:SCL → 55 TD Sensor:C:PWM → OFF ON 46 TD Sensor:C:5V(For TD Sensor) P 37 TD Sensor:C:FB ← 28 TD Sensor:C:GND G 16 TD Sensor:C:SDA ←→ 25 TD Sensor:C:SCL → 14 TD Sensor:C:PWM → OFF ON 33 TD Sensor:C:5V(For TD Sensor) P 42 TD Sensor:C:FB ← 51 TD Sensor:C:GND G 65 TD Sensor:C:SDA ←→ 26 TD Sensor:C:SCL → 14 TD Sensor:C:PWM → OFF ON 33 TD Sensor:C:5V(For TD Sensor) P 42 TD Sensor:C:FB ← 51 TD Sensor:C:GND G 61 N.C. N2 N.C. N3 TD Sensor:K:SDA ←→ 64 TD Sensor:K:SCL → 55 TD Sensor:K:PWM → OFF ON 46 TD Sensor:K:5V(For TD Sensor) P 37 TD Sensor:K:FB ← 28 TD Sensor:K:GND G 16 TD Sensor:K:SDA ←→ 25 TD Sensor:K:SCL → 14 TD Sensor:K:PWM → OFF ON 33 TD Sensor:K:5V(For TD Sensor) P 42 TD Sensor:K:FB ← 51 TD Sensor:K:GND G 65 TD Sensor:K:SDA ←→ 26 TD Sensor:K:SCL → 14 TD Sensor:K:PWM → OFF ON 33 TD Sensor:K:5V(For TD Sensor) P 42 TD Sensor:K:FB ← 51 TD Sensor:K:GND G 61 ID Sensor:FB:Reflection:Re/Bk ← 132 ID Sensor:LED Drive:PWM:Re/Bk → OFF ON 123 ID Sensor:FB:Diffused Reflection:Cy ← 114 ID Sensor:FB:Diffused Reflection:Ce/Cy ← 105 ID Sensor:LED Drive:PWM:Ce/Cy → OFF ON 96 ID Sensor:FB:Diffused Reflection:M ← 87 ID Sensor:FB:Reflection:M ← 78 ID Sensor:LED Drive:PWM:M → OFF ON 69 ID Sensor:FB:Diffused Reflection:Y ← 510 ID Sensor:FB:Reflection:Fr/Y ← 411 ID Sensor:LED Drive:PWM:Fr/Y → OFF ON 312 ID Sensor:GND G 213 ID Sensor:5V P 11 Paper Transfer Roller Contact
S GNDG 3
2 Paper Transfer Roller ContactSensor:Output
← Contact Not Contact 2
3 Paper Transfer Roller ContactS V
P 11 ITB Unit:New Unit Detection ← Old Unit New Unit 62 ITB Unit:24VS2 P 53 ITB Rotation Sensor:GND G 44 ITB Rotation Sensor:Output ← 35 ITB Rotation Sensor:5V P 26 N.C N 1
CN2 Drum Phase Sensor:CMY
Junction GateSolenoid 2
CN6
CN2 Drum Phase Sensor:K
CN1 JCN4
CN1 JCN1
CN3
Fusing Exit SensorCN4
JCN5 Junction GateSolenoid 1
CN1
CN125 BCU CN125
CN122 BCU CN122 KeycardCN40
JCN550 CN29 JCN501
CN502
CN503
CN550
TD Sensor: C
TD Sensor: C
ID Sensor
CN2
CN1
CN1
JCN44 Paper Exit Unit
CN2 Paper Exit Sensor
Paper OverflowSensor
CN2
JCN37
CN1 TD Sensor: C
CN1 TD Sensor: C
1bin UNIT
CN35
JCN36 Fusing Unit
Fusing Unit
CN2
CN2 CN2
CN43 JCN1
JCN44
CN1 CN1
TD Sensor: C
CN2 TD Sensor: C
CN1
CN1 CN1
CN2
Connector （FROM） Signal Information Connector （TO）
JCN1 CN16
JCN2
JCN2 JCN2
CN2
ThermopileCN2
Paper Transfer RollerContact Sensor
CN2 JCN14 CN1 ITB Unit
CN1 JCN13 CN2
No ToConnector
Pin No Signal Name Direction L H No To Connector Pin No
1 LED:GND G 112 LED:Drive LED_7 ← 103 LED:Drive LED_6 ← 94 LED:Drive LED_5 ← 85 LED:+24V_LED P 76 LED:+24V_LED P 67 LED:Drive LED_4 ← 58 LED:Drive LED_3 ← 49 LED:Drive LED_2 ← 310 LED:Drive LED_1 ← 211 LED:GND G 1
B15 SBU:GND G A1A1 SBU:GND G B15B14 SBU:GND G A2A2 SBU:Sub Scanning Available Time → Available
TimeNot
AvailableB14
B13 SBU:Main Scanning Available Time → AvailableTime
NotAvailable
A3
A3 SBU:GND G B13B12 SBU:Serial I/F
Read Data 【SBU to BCU】← A4
A4 SBU:Serial I/FWrite Data 【BCU to SBU】
→ B12
B11 SBU:Serial I/FEnable Signal
→ Enable Disable A5
A5 SBU:Serial I/FTransfer Clock
→ B11
B10 SBU:LVDS Data Signal TA2（+） ← A6A6 SBU:LVDS Data Signal TA2（-） ← B10B9 SBU:LVDS Data Signal TB2（+） ← A7A7 SBU:LVDS Data Signal TB2（-） ← B9B8 SBU:LVDS Data Signal TC2（+） ← A8A8 SBU:LVDS Data Signal TC2（-） ← B8B7 SBU:LVDS Transfer Clock（+） ← A9A9 SBU:LVDS Transfer Clock（-） ← B7B6 SBU:GND G A10A10 SBU:GND G B6B5 SBU:LVDS Data Signal TB1（+） ← A11A11 SBU:LVDS Data Signal TB1（-） ← B5B4 SBU:LVDS Data Signal TC1（+） ← A12A12 SBU:LVDS Data Signal TC1（-） ← B4B3 SBU:GND G A13A13 SBU:GND G B3B2 SBU:GND G A14A14 SBU:GND G B2B1 SBU:GND G A15A15 SBU:Connecting Detection ← SBU
ConnectSBU NotConnect
B1
1 SBU:GND G 172 SBU:+5V P 163 SBU:+5V P 154 SBU:+10V_SBU P 145 SBU:GND G 136 SBU:GND G 127 SBU:GND G 118 SBU:GND G 109 SBU:+3.3V_SBU P 910 SBU:+3.3V_SBU P 811 SBU:+3.3V_SBU P 712 SBU:GND G 613 SBU:GND G 514 SBU:+5.5V_SBU P 415 SBU:+5.5V_SBU P 316 SBU:GND G 217 SBU:LED Lighting Time Control ← LED
ExtinctionTime
LED LightingTime
1
1 HP sensor:GND G 32 HP sensor:Output ← Not HP HP 23 HP sensor:+5V P 14 AKS sensor:GND G 35 AKS sensor:Output ← ARDF Open ARDF Close 26 AKS sensor:+5VE P 11 LED-DB:LED Lighting Time Control → LED Lighting
TimeLED Lighting
Time7
2 LED-DB:PGND G 63 LED-DB:LED Lighting Control → LED Light LED
Extinction5
4 LED-DB:+24VB P 45 LED-DB:LED Error Detection ← LED Error
Not DetectLED Error
Detect3
6 LED-DB:Connecting Detection ← LED-DBConnect
LED-DBNot Connect
2
7 LED-DB:+5V P 11 Scanner Motor:+24VA_SM P 22 Scanner Motor:/A Phase → 13 Scanner Motor:A Phase → 44 Scanner Motor:/B Phase → 35 Scanner Motor:B Phase → 66 Scanner Motor:+24VA_SM P 51 Bk:light Adjustment DAC LD2 → Analog
Si lAnalogSi l
282 Bk:light Adjustment DAC LD1 → Analog
SAnalogS
273 Bk:LD Extinction → OFF ON 264 Bk:APC Control LD2 → ON OFF 255 Bk:APC Control LD1 → ON OFF 246 Bk LD2 Data- → 237 Bk LD2 Data+ → 228 Bk LD1 Data- → 219 Bk LD1 Data+ → 2010 GND G 1911 GND G 1812 LD Power(+5VS) P 1713 LD Power(+5VS) P 1614 LD Power(+5VS) P 1515 N.C N -1 Ma:light Adjustment DAC LD2 → Analog
Si lAnalogSi l
142 Ma:light Adjustment DAC LD1 → Analog
Si lAnalogSi l
133 Ma:LD Extinction → OFF ON 124 Ma:APC Control LD2 → ON OFF 115 Ma:APC Control LD1 → ON OFF 106 Ma LD2 Data- → 97 Ma LD2 Data+ → 88 Ma LD1 Data- → 79 Ma LD1 Data+ → 610 GND G 511 GND G 412 LD Power(+5VS) P 313 LD Power(+5VS) P 214 LD Power(+5VS) P 11 GND G 262 GND G 253 Cy:light Adjustment DAC LD2 → Analog
Si lAnalogSi l
244 Cy:light Adjustment DAC LD1 → Analog
Si lAnalogSi l
235 Bk,Cy:LD5V Power Error Detection ← OFF ON 226 Bk,Cy:LD Error Detection ← ON OFF 217 Cy:LD Extinction → OFF ON 208 Cy:APC Control LD2 → ON OFF 199 Cy:APC Control LD1 → ON OFF 1810 Cy LD2 Data- → 1711 Cy LD2 Data+ → 1612 Cy LD1 Data- → 1513 Cy LD1 Data+ → 141 GND G 132 GND G 123 Ye:light Adjustment DAC LD2 → Analog
Si lAnalogSi l
114 Ye:light Adjustment DAC LD1 → Analog
Si lAnalogSi l
105 Ye,Ma:LD Error Detection ← ON OFF 96 Ye:LD Extinction → OFF ON 87 Ye:APC Control LD2 → ON OFF 78 Ye:APC Control LD1 → ON OFF 69 Ye LD2 Data- → 510 Ye LD2 Data+ → 411 Ye LD1 Data- → 312 Ye LD1 Data+ → 2- N.C N 1
Connector （FROM） Signal Information
CN300 SBUCN300
CN320 LED-DBCN320
Connector （TO）
CN310 LED-BCN310
CN215 IPUCN215
CN205 IPUCN205
HPS
CN2 AKS
CN301 SBUCN301
CN217 IPUCN217
CN1
CN1 Scanner MotorCN214 IPUCN214
CN216 IPUCN216
CN321 LED-DBCN321
CN219 IPU CN219
CN221 IPU CN221
JCN231 LDB(KC)
CN222 IPU CN222 LDB(YM)
CN220 IPU CN220 JCN232 Laser Unit
No ToConnector
Pin No Signal Name Direction L H No To Connector Pin No
1 N.C. N 82 N.C. N 73 TD Sensor:M:SDA ←→ 64 TD Sensor:M:SCL → 55 TD Sensor:M:PWM → OFF ON 46 TD Sensor:M:5V(For TD Sensor) P 37 TD Sensor:M:FB ← 28 TD Sensor:M:GND G 16 TD Sensor:M:SDA ←→ 25 TD Sensor:M:SCL → 14 TD Sensor:M:PWM → OFF ON 33 TD Sensor:M:5V(For TD Sensor) P 42 TD Sensor:M:FB ← 51 TD Sensor:M:GND G 65 TD Sensor:M:SDA ←→ 26 TD Sensor:M:SCL → 14 TD Sensor:M:PWM → OFF ON 33 TD Sensor:M:5V(For TD Sensor) P 42 TD Sensor:M:FB ← 51 TD Sensor:M:GND G 61 N.C. N 82 N.C. N 73 TD Sensor:Y:SDA ←→ 64 TD Sensor:Y:SCL → 55 TD Sensor:Y:PWM → OFF ON 46 TD Sensor:Y:5V(For TD Sensor) P 37 TD Sensor:Y:FB ← 28 TD Sensor:Y:GND G 16 TD Sensor:Y:SDA ←→ 25 TD Sensor:Y:SCL → 14 TD Sensor:Y:PWM → OFF ON 33 TD Sensor:Y:5V(For TD Sensor) P 42 TD Sensor:Y:FB ← 51 TD Sensor:Y:GND G 66 TD Sensor:Y:SDA ←→ 25 TD Sensor:Y:SCL → 14 TD Sensor:Y:PWM → OFF ON 33 TD Sensor:Y:5V(For TD Sensor) P 42 TD Sensor:Y:FB ← 51 TD Sensor:Y:GND G 61 ICIB Tip Selection → Select 302 LEO Tip Selection 1 → Select 293 LEO Tip Selection 0 → Select 284 LEO Interrupt ← Interrupt 275 GND G 266 Platen Sheet Scanning Gate → Scanning 257 Image Scanning Gate → Scanning 248 GND G 239 SBU:Serial Clock → 2210 SBU:Serial Data Out → 2111 SBU Tip Selection → Available 2012 SBU:Serial Data In ← 1913 GND G 1814 Scanner HP Sensor Signal ← HP 1715 ADF Scanning Gate Signal ← Original Area 1616 GND G 1517 ADF_UART Reception Signal ← 1418 ADF_UART Sending Signal → 1319 GND G 1220 Scanner Motor Reset Signal → Reset 1121 GND G 1022 Scanner Motor Clock → 923 GND G 824 Scanner MotorON Signal → ON 725 Scanner MotorM1 Signal → 626 Scanner MotorM2 Signal → 527 Scanner MotorVR1 Signal → 428 Scanner MotorVR2 Signal → 329 Scanner MotorVR3 Signal → 230 Scanner MotorDIR Signal → 11 data15 ←→ 502 data14 ←→ 493 data13 ←→ 484 data12 ←→ 475 GND ←→ 466 data11 ←→ 457 data10 ←→ 448 data9 ←→ 439 data8 G 4210 data7 ←→ 4111 data6 ←→ 4012 data5 ←→ 3913 data4 ←→ 3814 data3 ←→ 3715 data2 ←→ 3616 data1 ←→ 3517 data0 ←→ 3418 GND G 3319 address30 → 3220 address29 → 3121 address28 → 3022 address27 → 2923 address26 → 2824 address25 → 2725 address24 → 2626 GND G 2527 address23 → 2428 address22 → 2329 address21 → 2230 address20 → 2131 address19 → 2032 address18 → 1933 address17 → 1834 address16 → 1735 GND G 1636 IPU Data Bus Direction Change → BCU to IPU 1537 IPU address latch → latch 1438 IPU Write → Writing
Assert13
39 IPU Read → ReadingAssert
12
40 Ri2001A Chip Selection → Select 1141 N.C. N 1042 IPU Reset Cancel OK ← IPU RST
Cancel9
43 IPU Reset → IPU Reset 844 LEO Sleep Cancel → 745 Return Detection Signal → 646 GAVD Serial Clock → 547 GND G 448 GAVD Serial Data Out → 349 GAVD Tip Selection → Available 250 GAVD Serial Data In ← 1
CN2 TD Sensor：M
CN3 TD Sensor：M
CN1 TD Sensor：M
JCN2 CN2
CN2 CN2
CN1 CN1
JCN2 CN2
CN1 CN1
CN2 CN2
CN202 IPU
CN201 IPU
CN2 TD Sensor：Y
CN1 TD Sensor：Y
CN3 TD Sensor：Y
CN112
CN111
CN112
Connector （FROM） Signal Information Connector （TO）
Pin Assignment (IPU, CTL, PSU, HVP, etc.)
No ToConnector
Pin No Signal Name Direction L H No To Connector Pin No
1 XPW_SW ← 122 +5VE P 113 OPREQ ← 104 GND G 95 OPRXD ← 86 OPRCLK → 77 GND G 68 OPTCLK → 59 OPTXD → 410 +5V P 311 +5V P 212 +24VA P 11 +5V_LPS P2 USB0D- ←→3 USB0D+ ←→4 GND G1 GND G2 GND G3 GND G4 GND G5 +24V(A) P6 +24V(A) P7 +24V(A) P8 +24V(A) P9 N.C. N1 +5VEDS P2 RXD ←3 XDOCSET ←4 TXD →5 XDFGATE ←6 +5V P7 GND G8 (XACSMASKGT) ←L AC_IN L P T901N AC_IN N P T902E EARTH G T11 N.C. N2 Tray Heater(Mainframe):L P CN1 Tray Heater
(Mainframe)1
3 Tray Heater(Optional Unit):L P CN2 Tray Heater(Optional Unit)
1
4 N.C. N5 Tray Heater(Mainframe):N P CN1 Tray Heater
(Mainframe)2
6 Tray Heater(Optional Unit):N P CN2 Tray Heater(Optional Unit)
2
T1 B-1 Development B:Y P T2T3 B-2 Development B:M P T4T5 B-3 Development B:C P T6T7 B-4 Development B:K P T8
HVPSCN812
1 Charge AC:Y:FB ← 4
2 Charge AC:M:FB ← 33 Charge AC:C:FB ← 24 Charge AC:K:FB ← 1
T15 C-4 Charge C:Y P T2T13 C-3 Charge C:M P T4T11 C-2 Charge C:C P T6T9 C-1 Charge C:K P T8
T17 T1-1 Image Transfer T1:Y P T18T19 T1-2 Image Transfer T1:M P T20T21 T1-3 Image Transfer T1:C P T22T23 T1-4 Image Transfer T1:K P T24T25 T2 Paper Transfer T2 P T26
1 Charge C:Y:FB ← T272 Charge C:M:FB ← T283 Charge C:C:FB ← T294 Charge C:K:FB ← T301 Tray Heater(Optional Unit):L 12 Tray Heater(Optional Unit):N 21 GND G S12 DATA_A+ → S23 DATA_A- → S34 GND G S45 DATA_B- ← S56 DATA_B+ ← S67 GND G S7
P13P14P15P4P5P6P10P12
-P7P8P9
-
2
4 Power+5V
HDD(Signal)
HDD(Signal
Segment)
HDD(Power)
P HDD(Power
Segment)
G
G
P
-
CN21 1 Power+12V
CN17
GND
3 GND
CN206 IPU CN206 CN1 OPU
CN207 IPU CN207 CN2
CN213 IPU CN213 CN1 ADF
CN228 IPU CN228
CN906 PSU CN906
Inlet Power Cord
PCDU
CN812 CN1 PCDU
PCDU
ITB Unit
CN2 Tray Heater(Optional Unit)
CN2
CN3 CN1
JCN1 PCDU
Connector （FROM） Signal Information Connector （TO）
No ToConnector
Pin No Signal Name Direction L H No To Connector Pin No
1 +24VB P 82 GND G 73 Polygon Mirror Motor On → ON OFF 64 Polygon Mirror Motor Ready ← ON OFF 55 Polygon Mirror Motor Clock → 46 Bｋ,Ye Leading Edge Synchronizing
Detection Signal← ON OFF 3
7 +5V P 28 GND G 11 3.3V P 22 GND G 11 Ma:light Adjustment DAC LD2 → Analog
Si lAnalogSi l
142 Ma:light Adjustment DAC LD1 → Analog
SAnalogS
133 Ma:LD Extinction → OFF ON 124 Ma:APC Control LD2 → ON OFF 115 Ma:APC Control LD1 → ON OFF 106 Ma LD2 Data- → 97 Ma LD2 Data+ → 88 Ma LD1 Data- → 79 Ma LD1 Data+ → 610 GND G 511 GND G 412 LD Power(+5VS) P 313 LD Power(+5VS) P 214 LD Power(+5VS) P 115 Bk:light Adjustment DAC LD2 → Analog
Si lAnalogSi l
1516 Bk:light Adjustment DAC LD1 → Analog
SAnalogS
1417 Bk:LD Extinction → OFF ON 1318 Bk:APC Control LD2 → ON OFF 1219 Bk:APC Control LD1 → ON OFF 1120 Bk LD2 Data- → 1021 Bk LD2 Data+ → 922 Bk LD1 Data- → 823 Bk LD1 Data+ → 724 GND G 625 GND G 526 LD Power(+5VS) P 427 LD Power(+5VS) P 328 LD Power(+5VS) → 2- N.C. 11 GND G 122 GND G 113 Cy:light Adjustment DAC LD2 → Analog
SAnalogS
104 Cy:light Adjustment DAC LD1 → Analog
Si lAnalogSi l
95 Bk,Cy:LD5V Power Error Detection ← OFF ON 86 Bk,Cy:LD Error Detection ← ON OFF 77 Cy:LD Extinction → OFF ON 68 Cy:APC Control LD2 → ON OFF 59 Cy:APC Control LD1 → ON OFF 410 Cy LD2 Data- → 311 Cy LD2 Data+ → 212 Cy LD1 Data- → 113 Cy LD1 Data+ → -14 GND G 1315 GND G 1216 Ye:light Adjustment DAC LD2 → Analog
SAnalogS
1117 Ye:light Adjustment DAC LD1 → Analog
Si lAnalogSi l
1018 Ye,Ma:LD Error Detection ← ON OFF 919 Ye:LD Extinction → OFF ON 820 Ye:APC Control LD2 → ON OFF 721 Ye:APC Control LD1 → ON OFF 622 Ye LD2 Data- → 523 Ye LD2 Data+ → 424 Ye LD1 Data- → 325 Ye LD1 Data+ → 226 N.C N 11 Lens Positioning Motor:M:/A Phase → 52 Lens Positioning Motor:M:/B Phase → 43 Lens Positioning Motor:M:+24V P 34 Lens Positioning Motor:M:B Phase → 25 Lens Positioning Motor:M:A Phase → 16 Lens Positioning Motor:C:/A Phase → 57 Lens Positioning Motor:C:/B Phase → 48 Lens Positioning Motor:C:+24V P 39 Lens Positioning Motor:C:B Phase → 210 Lens Positioning Motor:C:A Phase → 111 Lens Positioning Motor:Y:/A Phase → 512 Lens Positioning Motor:Y:/B Phase → 413 Lens Positioning Motor:Y:+24V P 314 Lens Positioning Motor:Y:B Phase → 215 Lens Positioning Motor:Y:A Phase → 11 +24VB P 52 GND G 43 Polygon Mirror Motor On → 34 Polygon Mirror Motor Ready ← 25 Polygon Mirror Motor Clock → 16 Bｋ,Ye Leading Edge Synchronizing
Detection Signal← 3
7 +5V P 28 GND G 11 +24VB P 52 GND G 43 Polygon Mirror Motor On → 34 Polygon Mirror Motor Ready ← 25 Polygon Mirror Motor Clock → 11 +5VS P 142 GND G 133 +24VB P 94 +24VA P 105 +12V P 116 GND G 127 +5V P 68 +5V P 79 GND G 810 XPONENG → Power ON:V 411 GND G 312 +5VE P 213 +5VE P 1- N.C N 51 MON SP 12 GND 21 TIP 32 NC -3 RING 41 SHUNT 12 T1 23 R1 54 TIP 35 NC 66 RING 41 R1 42 T1 31 SHUNT 42 NC 33 T1 24 R1 55 T1 16 R1 6
CN1 moduler
CN1 modulerCN2 FCU CN623
CN2 FCU CN623
Speaker B771
CN2 FCU CN622 CN1
CN1 FCU CN605 CN1
CN1CN2
IPUCN113 BCU CN113
CN218 IPU CN218 JCN230 Laser Unit
CN10 JCN231 CN4 LDB(YM)
CN1 LDB(KC)
CN11
CN203
JCN232 CN3 LDB(KC)
CN2 LDB(YM)
CN18 M0265308JCN1
CN19 Lens PositioningMotor：M
CN20 Lens PositioningMotor：C
CN21 Lens PositioningMotor：Y
CN10 M0265246JCN230
JCN7 Polygon Mirror Motor
CN1 SynchronizingDetector
CN2 JCN7
CN211 IPU CN211
CN1 Polygon Mirror Motor
CN912 IPU Power
moduler
modulerFCU CN622
Connector （FROM） Signal Information Connector （TO）
M022V151 M022V162Fig1Fig2
12
3
4
56
5
6
7
1
2
34
78
Fig4
1
2
34
M022V164Fig31
23
45
67
M022V163
Fig5
12 3 4
5
6
7
M022V165
8
910
11
12
1
2
3
4
5
Fig6 M022V166
67
8
13
Fig7 M022V167 Fig8 M022V168
1
23
4
5
6
7
8 9101112131415
16
12
3
4
5
6
7
8
Fig9 M022V169
12
3 45
67
89
10
Fig10 M022V170
12
3
4
56
7
10
9
Fig11 M022V171
12
3 45
6
78
9
Symbol IndexNo.
Description P to P Page
MC1 Fig10－6 Development Clutch: K D5 1/2
SW1 Fig9－1 Paper Size Switch H3 1/2SW2 Fig8－10 Interlock Ｓwitch D1 2/2SW3 Fig11－3 Main Power Switch D5 2/2
SOL1 Fig9－6 Paper Feed Solenoid A2 1/2SOL2 Fig5－9 By-pass Solenoid C2 1/2SOL3 Fig9－2 Tray Lock Solenoid H2 1/2SOL4 Fig5－4 Junction Gate Solenoid 1 C6 1/2SOL5 - Junction Gate Solenoid 2 C6 1/2
FAN1 Fig1－5 Toner Supply Fan G2 1/2FAN2 Fig3－8 Laser Unit Fan G2 1/2FAN3 Fig1－3 Ventilation Fan 1 G2 1/2FAN4 Fig1－4 Ventilation Fan 2 G2 1/2FAN5 Fig1－7 Drive Unit Fan F5 1/2FAN6 Fig1－2 Fusing Front Fan F5 1/2FAN7 Fig1－6 Fusing Rear Fan F5 1/2FAN8 - PSU Fan 1 E2 2/2FAN9 - PSU Fan 2 E2 2/2FAN10 Fig8－8 Controller Fan B6 2/2
L1 Fig2－1 Pressure Roller Fusing Lamp G6 1/2L2 Fig2－2 Heating Lamp G6 1/2
TH1 Fig2－6 Thermistor G6 1/2TH2 Fig2－7 Pressure Roller Thermistor G6 1/2
- Fig2－3 Heating Roller Thermostat - -
- Fig2－8 Pressure Roller Thermostat - -
PCB1 Fig5－8 HVPS: D C2 1/2PCB2 Fig7－15 RFID-AFE (K) E1 1/2PCB3 Fig7－13 RFID-AFE(C) E1 1/2PCB4 Fig7－10 RFID-AFE(M) E1 1/2PCB5 Fig7－8 RFID-AFE(Y) E1 1/2PCB6 Fig7－11 RFID-CPU E2 1/2PCB7 Fig8－3 BCU C3 1/2PCB8 Fig4－3 ID Sensor Board D6 1/2PCB9 Fig11－8 SBU A2 2/2PCB10 Fig11－1 LED-B B1 2/2PCB11 Fig11－4 LED-DB B2 2/2PCB12 Fig3－1 LDB (KC) B2 2/2PCB13 Fig3－6 LDB (YM) C2 2/2PCB14 Fig8－9 IPU B3 2/2PCB15 Fig8－4 PSU E3 2/2PCB16 Fig8－2 HVPS:C/B G3 2/2PCB17 Fig8－1 HVPS:T1/T2 H2 2/2PCB18 Fig11－9 Operation Panel A5 2/2PCB19 Fig8－7 CTL B4 2/2PCB20 Fig8－5 SDB D4 2/2PCB21 Fig8－6 HDD B6 2/2
Others
Switches
PCBs
FANs
Solenoids
Magnetic Clutches
Symbol IndexNo.
Description P to P Page
M1 Fig4－2 Transfer Belt Contact Motor D2 1/2M2 Fig7－16 Toner Supply Motor: K D2 1/2M3 Fig7－12 Toner Supply Motor: M E2 1/2M4 Fig7－14 Toner Supply Motor: C E2 1/2M5 Fig7－9 Toner Supply Motor: Y E2 1/2M6 Fig3－5 Lens Positioning Motor: M F2 1/2M7 Fig3－4 Lens Positioning Motor: C F2 1/2M8 Fig3－7 Lens Positioning Motor: Y F2 1/2M9 Fig9－10 Tray Lift Motor H2 1/2M10 Fig10－4 Development Motor: CMY H5 1/2M11 Fig10－3 Drum Motor: CMY G5 1/2M12 Fig7－1 Toner Collection Motor E5 1/2M13 Fig5－12 Paper Transfer Roller
Contact MotorE5 1/2
M14 Fig10－7 ITB Unit/Drum:K/Development: K Motor
C5 1/2
M15 Fig10－2 Fusing/Paper Exit Motor C5 1/2M16 Fig9－8 Vertical Transport Motor A5 1/2M17 Fig6－1 Inverter Motor A5 1/2M18 Fig6－6 Duplex/By-pass Motor A5 1/2M19 Fig5－6 Registration Motor A5 1/2M20 Fig9－9 Paper Feed Motor A5 1/2M21 Fig11－6 Scanner Motor B2 2/2M22 Fig3－3 Polygon Mirror Motor C1 2/2
S1 Fig9－3 Paper Feed Sensor A2 1/2S2 Fig9－4 Vertical Transport Sensor A2 1/2S3 Fig9－5 Paper End Sensor A2 1/2S4 Fig9－7 Paper Lift Sensor A2 1/2S5 Fig5－13 Registration Sensor A2 1/2S6 Fig6－4 Duplex Entrance Sensor C2 1/2S7 Fig6－2 Duplex Cover Sensor C2 1/2S8 Fig6－5 Inverter Sensor C2 1/2S9 Fig6－7 Duplex Exit Sensor C2 1/2S10 Fig5－5 Fusing Entrance Sensor C2 1/2S11 Fig5－10 By-pass Paper End Sensor C2 1/2S12 Fig5－11 By-pass Paper Size Sensor D2 1/2S13 Fig7－4 Toner End Sensor: K E3 1/2S14 Fig7－6 Toner End Sensor: M F3 1/2
S15 Fig7－5 Toner End Sensor: C F3 1/2S16 Fig7－7 Toner End Sensor: Y F3 1/2S17 Fig7－3 Waste Toner Bottle Set
SensorG3 1/2
S18 Fig7－2 Waste Toner Bottle FullSensor
G3 1/2
S19 Fig2－4 TD Sensor: Y H6 1/2S20 Fig2－4 TD Sensor: M H6 1/2S21 Fig2－5 Thermopile E5 1/2S22 Fig4－1 Transfer Belt Contact Sensor E5 1/2S23 Fig4－4 ITB Rotation Sensor E6 1/2S24 Fig5－7 Paper Transfer Roller
Contact SensorE5 1/2
S25 Fig1－1 Temperature/HumiditySensor
E5 1/2
S26 Fig2－4 TD Sensor: K D6 1/2S27 Fig2－4 TD Sensor: C D6 1/2S28 Fig10－5 Drum Phase Sensor: CMY C6 1/2S29 Fig10－1 Drum Phase Sensor: K C6 1/2S30 Fig5－2 Fusing Exit Sensor C6 1/2S31 Fig5－3 Paper Overflow Sensor C5 1/2S32 Fig5－1 Paper Exit Sensor C5 1/2S33 Fig11－7 Right Tray Set Sensor B5 1/2S34 Fig6－3 Right Door Sensor B5 1/2S35 Fig11－2 Scanner HP Sensor B2 2/2S36 Fig11－5 Cover Sensor B2 2/2S37 Fig3－2 Laser Synchronizing Detector C2 2/2
Motors
Sensors
M3645735
M3645725
M3645720
M3645805
S1Top C
over Sensor
S2O
riginal Set S
ensor
S3Inverter S
ensor
S4R
egistration Sensor
Inverter Solenoid
SOL1
FAN1
Cooling Fan
M1
Transport Motor
Feed Motor
M2
MC
1Feed C
lutch
CN
300
CN
303
CN
301
CN
302
CN
102
CN
104C
N105
CN
100C
N101
CN
213C
N228
CN
306
CN
304
JCN
305JC
N305
JCN
400JC
N400
ABCDEF
ABCDEF
12
34
56
78
12
34
56
78
(PCB
1)
CN
103
M3665210
M3665220
M3665200
M3665230
CN
107
T1T2
CN
236
CN
103
CN
106
CN
108
CN
111
CN
237
CN
220
CN
100
CN
200
CN
104
CN
105
CN
112
CN
109
CN
110
CN
219
CN
218
CN
216
CN
217
CN
218
JCN
300JC
N300
ABCDEF
ABCDEF
12
34
56
78
12
34
56
78
Transport Motor
M1
SO
L1P
ick-up Solenoid
M2
Jogger Motor
M3
Shift R
oller Motor
M4
Paper E
xit Motor
M5
Gathering R
oller Motor
M6
Tray Lift Motor
Exit G
uide Plate M
otor
M8
Stapler M
otor
S1P
aper Sensor
S2Tray Low
er Limit S
ensor
S3S
hift Roller H
P S
ensor
S4G
athering Roller H
P S
ensor
S5S
taple Tray Paper S
ensor
S6P
aper Exit S
ensor
S7Jogger Fence H
P S
ensor
S8E
ntrance Sensor
Exit G
uide Plate H
P S
ensorS9
SW
1Interlock S
witch
CN
230
CN
232
CN
214
CN
235
CN
213
CN
211
CN
234
CN
231
CN
233
CN
212
(PCB
1)
M7
Symbol IndexNo.
Description P to P
M1 Fig3－1 Transport Motor B2M2 Fig2－3 Jogger Motor C2M3 Fig3－4 Shift Roller Motor C2M4 Fig3－2 Paper Exit Motor D2M5 Fig2－2 Gathering Roller Motor D2M6 Fig1－2 Tray Lift Motor C5M7 Fig1－6 Exit Guide Plate Motor C7M8 Fig3－5 Stapler Motor C7
S1 Fig1－4 Paper Sensor B3S2 Fig1－3 Tray Lower Limit Sensor C3S3 Fig3－3 Shift Roller HP Sensor C3S4 Fig2－1 Gathering Roller HP Sensor D3S5 Fig2－7 Staple Tray Paper Sensor E3S6 Fig2－5 Paper Exit Sensor E3S7 Fig2－4 Jogger Fence HP Sensor E3S8 Fig2－6 Entrance Sensor B6S9 - Exit Guide Plate HP Sensor C6
SW1 Fig1－7 Interlock Switch D7
SOL1 Fig1－5 Pick-up Solenoid B2
PCB1 Fig1－1 Main Board D5PCBs
Solenoids
Motors
Sensors
Switches
12
3 45
6
7
Fig1 M366D103a Fig2 M366D104
12
3 45
67
Fig3 M366D105
12
3 4
5
M364D10312
3
45 6
78
910
Symbol IndexNo.
Description P to P
M1 4 Transport Motor C7M2 8 Feed Motor D7
S1 6 Top Cover Sensor C2S2 7 Original Set Sensor D2S3 3 Inverter Sensor D2S4 2 Registration Sensor E2
MC1 5 Feed Clutch D7
SOL1 1 Inverter Solenoid B4
FAN1 9 Cooling Fan B4
PCB1 10 Drive Board C4PCBs
Solenoids
FANs
Motors
Sensors
Magnetic Clutches
ABCDEF
ABCDEF
12
34
56
78
12
34
56
78
CN100CN110
CN210
JCN210
CN1
+24VP
aper Feed Solenoid
SG
ND
Paper Feed S
ensor+5VS
GN
DV
ertical Transport Sensor+5VS
GN
DP
aper End S
ensor+5VS
GN
DP
aper Lift Sensor+5V
CN101
1234567891011121314
TXD
2R
XD
2S
GN
D+5VP
GN
DP
GN
DP
GN
DP
GN
DP
GN
D+24V+24V+24V+24V+24V
JCN200（Drawer: Main）
1234567891011121314
JCN（Drawer: Main）
NC1413121110987654321
NC1413121110987654321
NC
RX
DTX
DS
GN
D+5V
PG
ND
PG
ND
PG
ND
PG
ND
PG
ND
+24V+24V+24V+24V+24V
[Main]
[M367]
1413121110987654321
1234567891011121314
21321321321321
Paper Feed M
otor: AP
aper Feed Motor: +24V
SW
Paper Feed M
otor: ABP
aper Feed Motor: B
Paper Feed M
otor: +24VS
WP
aper Feed Motor: BB
CN102
Paper Feed M
otor
123456
M3675310
M0262773
CN300
1234
+5VR
XD
1TX
D1
SGN
D
CT
CT
CN201
Paper Size S
witch 1
Paper Size S
witch 2
Paper Size S
witch 3
SGN
DPaper S
ize Sw
itch 4
7654321
miniC
T54321
CN230
Paper S
ize Sw
itch
12345
CN103
CN
CN200
87654321
CN
7654321 87654321
RX
D3
TXD
3S
GN
D+5VP
GN
DP
GN
DP
GN
DP
GN
DP
GN
D+24V+24V+24V+24V+24V
Tray Lift Motor
Paper Feed Clutch
+24VP
aper Feed Clutch
Paper H
eight 2S
GN
DP
aper Height 1
Tray Lift Motor (+)
Tray Lift Motor (-)
CN104
2154321
CN241 CN240JCN240
1234567
miniC
T
CN2CN6 CN5 CN4 CN3
JCN2
SO
L1P
aper FeedS
olenoid
Paper Feed S
ensor
Paper E
nd Sensor
Paper Lift S
ensor
Vertical Transport
Sensor
+24VTray Lock Solenoid m
iniCT
CN105
CN250
Tray Lock Solenoid
21
JCN250
12
miniC
T M
iⅡ
1516171819202122232425262728 1234567891011121314
CN111
JCN250（Drawer: M368）
1234567891011121314
CN251
7654321
CN
CN250
87654321
CN
7654321 87654321
miniC
T 28pinm
iniCT 14pin
miniC
T 14pin
M3675300
M3675330
M3675340
M3685350
[M368]
NC
RX
DTX
DS
GN
D+5V
PG
ND
PG
ND
PG
ND
PG
ND
PG
ND
+24V+24V+24V+24V+24V
LIVEN
EUTR
AL
Interlock Sw
itch
CN106
54321
+24VC
over Open
NC
NC
+24VS
W
CT
M3675360
T1
N.O
N.C
CO
M
123
MiⅡ
MiⅡ
CN
CN
CN
CN
12
12
1212
CN
CN
M3675370
<Option>
Tray Heater
JCN200（Drawer: M368）
NC1413121110987654321
NC1413121110987654321
Drive B
oard(PC
B1)
H1
S1
S2
S3
S4
SOL2
M1M
2 MC
1S
W1
SW
2
ABCDEF
ABCDEF
12
34
56
78
12
34
56
78
CN101
1234567891011121314
CN100
CN210
JCN210
CN1
+24VP
aper Feed Solenoid 1S
GN
DP
aper Feed Sensor 1+5VS
GN
DV
ertical Transport Sensor 1
+5VS
GN
DP
aper End Sensor 1
+5VS
GN
DP
aper Lift Sensor 1
+5V
CN150
1234567891011121314
TXD
2R
XD
2S
GN
D+5VP
GN
DP
GN
DP
GN
DP
GN
DP
GN
D+24V+24V+24V+24V+24V
JCN200（Drawer: Main/ M367）
1234567891011121314
JCN（Drawer: Main/ M367）
NC1413121110987654321
NC1413121110987654321
NC
RX
DTX
DS
GN
D+5V
PG
ND
PG
ND
PG
ND
PG
ND
PG
ND
+24V+24V+24V+24V+24V
[Main/ M
367][M
368]
CN2
1413121110987654321
1234567891011121314
CN6 CN5 CN4 CN3
JCN2
21321321321321
Paper FeedS
olenoid 1
Paper Feed Sensor 1
Paper E
nd Sensor 1
Paper Lift S
ensor 1
Vertical Transport
Sensor 1
Paper Feed M
otor 2: AP
aper Feed Motor 2: +24VS
WP
aper Feed Motor 2: A
BP
aper Feed Motor 2: B
Paper Feed M
otor 2: +24VSW
Paper Feed M
otor 2: BB
Paper Feed M
otor 2
789101112
+24VP
aper Feed Clutch 1
+24VP
aper Feed Clutch 2
Paper H
eight 1-2S
GN
DP
aper Height 1-1
Tray Lift Motor 1(+)
Tray Lift Motor 1(-)
Paper H
eight 2-2S
GN
DP
aper Height 2-1
Tray Lift Motor 2(+)
Tray Lift Motor 2(-)
NC
M3685300
M0262773
miniC
T
CN201
Paper Size Sw
itch 1-1P
aper Size Switch 1-2
Paper Size Sw
itch 1-3S
GN
DP
aper Size Switch 1-4
Paper Size Sw
itch 2-1P
aper Size Switch 2-2
Paper Size Sw
itch 2-3S
GN
DP
aper Size Switch 2-4 m
iniCT
54321
CN242
Tray Lift Motor 1
54321
CN231
Paper S
ize Sw
itch 2
12345678910
CN103
CN
CN211
JCN211
CN11
CN151
1234567891011121314
CN12
1413121110987654321
1234567891011121314
CN16 CN15 CN14 CN13
JCN12
21321321321321
Paper FeedS
olenoid 2
Paper Feed S
ensor 2
Paper End S
ensor 2
Paper Lift Sensor 2
Vertical Transport
Sensor 2
1516171819202122232425262728
+24VP
aper Feed Solenoid 2S
GN
DP
aper Feed Sensor 2+5VS
GN
DV
ertical Transport Sensor 2
+5VS
GN
DP
aper End Sensor 2
+5VS
GN
DP
aper Lift Sensor 2
+5V
54321
CN230
Paper S
ize Sw
itch 1
CN243
Tray Lift Motor 2
CN300
1234
+5VR
XD1
TXD1
SG
ND
CT
54321
CN200
CN
7654321 876543217654321 87654321
Paper Feed M
otor 1: AP
aper Feed Motor 1: +24VS
WP
aper Feed Motor 1: A
BP
aper Feed Motor 1: B
Paper Feed M
otor 1: +24VSW
Paper Feed M
otor 1: BB
CN102
Paper Feed M
otor 1
123456
CT
CN104
123456789101112131415
miniC
T
Paper Feed C
lutch 1
CN240
Paper Feed C
lutch 221
CN241
JCN240
JCN241
21
+24VTray Lock S
olenoid miniC
TCN105
CN250
Tray Lock Solenoid
21
JCN250
12
miniC
T 28pinm
iniCT 14pin
miniC
T 14pin (N
atural)
MiⅡ
MiⅡ
Interlock Sw
itch
CN106
54321
+24VC
over Open
NC
NC
+24VSW
CT
CN260
JCN220
CN220
CN260
JCN221
CN221
CT
M0263773
M3685310
M3685320
M3685330
M3685340
M3685350
M3685360
CT
654321 654321
123456123456
LIVE
NE
UTR
AL
CN1
<Option>
Tray Heater
T1
N.O
N.C
CO
M
123
1212
CN
12CN2
M3685370
MiⅡ
S1
S2
S3
S4
S5
S6
S7
S8
SOL1
SO
L2
SW1
M1
M2S
W2
SW
3
MC
1
MC
2
M3
M4SO
L3
Drive B
oard(PC
B1)
Symbol IndexNo.
Description P to P
M1 5 Paper Feed Motor 1 B7M2 8 Paper Feed Motor 2 B7M3 6 Tray Lift Motor 1 D7M4 10 Tray Lift Motor 2 D7
S1 - Paper Feed Sensor 1 D2S2 - Vertical Transport
Sensor 1D2
S3 - Paper End Sensor 1 E2S4 - Paper Lift Sensor 1 E2S5 16 Paper Feed Sensor 2 E2S6 15 Vertical Transport Sensor 2 E2S7 14 Paper End Sensor 2 E2S8 12 Paper Lift Sensor 2 F2
MC1 7 Paper Feed Clutch 1 D7MC2 9 Paper Feed Clutch 2 D7
SW1 11 Interlock Switch D2SW2 2 Paper Size Switch 1 C7SW3 1 Paper Size Switch 2 C7
SOL1 - Paper Feed Solenoid 1 D2SOL2 13 Paper Feed Solenoid 2 E2SOL3 3 Tray Lock Solenoid E7
PCB1 4 Drive Board A5PCBs
Solenoids
Motors
Sensors
Magnetic Clutches
Switches
Symbol IndexNo.
Description P to P
M1 4 Paper Feed Motor C7M2 5 Tray Lift Motor D7
S1 12 Paper Feed Sensor D2S2 11 Vertical Transport
SensorE2
S3 10 Paper End Sensor E2S4 8 Paper Lift Sensor E2
MC1 6 Paper Feed Clutch D7
SW1 7 Interlock Switch D2SW2 1 Paper Size Switch D7
SOL1 9 Paper Feed Solenoid D2SOL2 2 Tray Lock Solenoid E7
PCB1 3 Drive Board B5PCBs
Solenoids
Motors
Sensors
Magnetic Clutches
Switches
M367D102
1
23
45
6
7
89
1011
12
M368D102
12
3 45
6
7
8
9
10
11
1213
1415
16
ABCDEF
ABCDEF
12
34
56
78
12
34
56
78
Tray Set
+5VE
11 2
12112
2
SO
L
1 8
+24V
SO
L
4 OU
T
3 SGN
D
5 +5VE
21
SG
ND
Paper S
ensor
Anode
Cathode
Main
Main
M370
121 2
+24V
Junction Gate S
olenoid
LED
1 2 1 2 3
Paper S
ensor76
SG
ND
CN
550C
T 10pin
Anode
Cathode
7 OU
T
6 SGN
D
8 +5V
Tray Set
1 2 3
910
Exit S
ensor
+5V
5S
GN
D
Exit S
ensor43
CN
560C
T 2pin
CN
501
CN
502
CN
503
CN
551
M3705300
M3705310
1
2
3
4
M370D102
Symbol IndexNo.
Description P to P
S1 3 Paper Sensor C6S2 1 Exit Sensor C6
SOL1 2 Junction Gate Solenoid B6
LED 4 LED E6
Solenoids
Sensors
LED