Canon imagePROGRAF iPF8000S - Page 327

3
General Circuit Diagram (3/8)
F-1-3
M
OUT_LFSP_A OUT_LFSP_VM OUT_LFSP_AB OUT_LFSP_BB OUT_LFSP_VM OUT_LFSP_B
123456
4
GND +3.3V
GND FUTO_CLMP* FUTO_ON* FUTO_CMP*
MENT_SDA MENT_SCL
1234
VCC GND SCL SDA
123456789
1234
1234
1234 56
SCL SDA
J2
J1
78
GND +3.3V GND FUTO_CLMP* FUTO_ON* FUTO_CMP* MENT_SDA MENT_SCL
GND +3.3V
SCL SDA
J1
123456
+3.3V
GND
321
RGV31(SNS5V_FU)
SNS5V_FU
OUT_LFSP_A OUT_LFSP_VM OUT_LFSP_AB OUT_LFSP_BB OUT_LFSP_VM OUT_LFSP_B
J3301
J2801
98234561 7
J3301
1234
J24L
J24DH
1234
J24D
12345
J27D
123456
J25D
345612
J2801
J27LH
654321
M4
345612
J30
234561
J29M
12345678
J28
12345
J27L
345612
J29F
CL
RGV17(VM_26V)
RGV8(SNS3V) GND LF_HP*
3
12345678910123456789
1234
3
34
10 11 11
VMGND MISTFAN_R_ALARM VMGND VMGND KYUINFAN_ALARM_ IN MISTFAN_L_ALARM RGV17(VM_26V) MISTFAN_VM_26V MISTFAN_VM_26V KYUINFAN_PWM_ON N.C.
VM_26V MISTFAN_R_ALARM VMGND
VM_26V MISTRAN_L_ALARM VMGND
VMGND KYUINFAN_PWM KYUINFAN_ALARM VM_26V
3
1
123
2
RGV8(SNS3V) GND LF_HP* RGV17(VM_26V) SPOOL_CL*
SPOOL_CL*
J2701
GND LF_ENCB LF_ENC_+5V LF_ENCA
GND LF_ENCA LF_ENC_+5V LF_ENCB
J34LH
12
J37
1234
J34D
1234
J34L
1234
J38D
1234
J39
J39H
J38LH
1234
J38L
J45
123 J33 1234 J32
J31LH
1234567
J31L
J41H
123
J40
1234567
J31D
J2701WH
111098234561 7
J2701A
111098234561 7
J2701B
J40H
123
J41
21
FM3
21
FM2
21
FM1
21
CL1
321
SR7
N.C. N.C.
N.C. N.C.
Main controller PCB (3/6)
Maintenance
cartridge
relay PCB
Maintenance
cartridge
ROM PCB
Head management
sensor
Feed motor
Feed roller
encoder
sensor
Feed roller
HP sensor
Roll media
rewinding
clutch
Suction fan Mist fan (R) Mist fan (L)