Canon imagePROGRAF iPF8400 Service Manual

3
General Circuit Diagram (3/8)
F-1-3
N.C.
J3002
GND/TH
TH
GND
4321
4321
+5V
Vout
4321
123456
12345678
12345
123
1234567
123
1234
1234
1234
123
123 123
123456
4
GND FUTO_CLMP* FUTO_ON* FUTO_CMP*
1234
VCC GND SCL SDA
N.C. N.C.
N.C.
123456789
1234
1234
1234
56
SCL SDA
J2
J1
78
+5V
CLMP
GND
APCCHK
GND GND FUTO_CLMP* FUTO_ON* FUTO_CMP*
XLED_ON*
TEST
MONITOR
MENT_SDA MENT_SCL
N.C. N.C.
GND +3.3V
SCL
SDA
12345678910123456789
1234
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.
N.C. N.C.
+3.3V
GND
XCMP*
321
SNS5V_FU
RGV8(SNS3V) GND LF_HP*
J2701
GND LF_ENCB LF_ENC_+5V LF_ENCA
MENT_SDA MENT_SCL GND +3.3V
4
J1
TH2_OUT RH2_OUT UMF5V(RGV29)
J3301
UMF3.3V(RGV28) SNS5V_FU(RGV31)
N.C.
1234
J24D
982345617
1110982345617
J2701A
1110982345617
J2701B
J40H
J24DH
1234
J38D
12345
J27D
J41H
123
J40
1234567
J31D
123
J41
1234
1234
J61
N.C. N.C.
J25D
Main controller PCB (3/8)
Maintenance
cartridge
relay PCB
Maintenance
cartridge
ROM PCB
Head management
sensor
Temperature/Humidity
detection sensor
Feed roller
encoder sensor
Feed roller
HP sensor
Suction fan
Mist fan (R)
Mist fan (L)

Canon imagePROGRAF iPF8400 Specifications

General

Internal storage capacity	250 GB