Canon iPF825, Service Manual

Page: 309 / 316

3
General Circuit Diagram (3/7)
F-1-3
1 2 3 4
1
GND GND
1 2 3 1 2 3 4 2 1
2 3 4 5 6 7 8 9
1 2 3 1 2 3
2 1
1 2 3 4 5
1 2 3 4 5
1 2 3 4 5
1 2 3 4 5
1 2 3 4 5
1 2 3
1 2 3
1 2 3
1 2 3 4 5
1 2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8
J102
J101
2
M
1
1 2 3
1 2 3 4 5 1 2 3 4 5
1 2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8
MAKITORI_UNIT* MAKITORI_LOCK_SENS* MAKITORI_VCC_ON* MAKITORI_VM_ON MAKITORI_ENB* PHOTO_SENS_OUT RGV17(VM_26V) RGV17(VM_26V)
J101
J103
J102
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
14 15 16 17 1 2 3 4 5 6 7 8 9 10 11 12 13
14 15 16 17 18 19 20
GND
1 2 3 4
ENC_A
+5V
ENC_B
1 2 3
1 2 3
1 2 3
2
M
1
1 2
1
2
1 2 3 4 5
M
1 2 3
1 2 3 4 5 6 7 8 9 10 11
P S
GND PUMPR_ENCA RGV31(SNS5V_FU) PUMPR_ENCB CONTROL_CAM_R*
12 13
M8
SR1
SW4
FAN1 FAN2
SP16
M11
MEDIA_R* GND MISTFAN_R_ALARM RGV8(SNS3V) GND LIFT_CAM* RGV8(SNS3V) GND RGV8(SNS3V) CR_HP* OUT_LIFTM_VM OUT_LIFTM0_A OUT_LIFTM2_AX_N0 OUT_LIFTM1_B OUT_LIFTM3_BX_N1 GND RGV29(UMF5V) GND RGV10(MEDIA5V) ATUKAIJYO* KYUINFAN_ALARM_IN RGV17(VM_26V) GND
J2403
PUMPM1_AM PUMPM1_AP
J2501
MENT_SDA MENT_SCL GND RGV28(UMF3V) RGV17(VM_26V) GND KYUINFAN_PWM_ON MISTFANR_PWM
J3003
SP6
SP7
SP8 M6
ENC2
MENT_SDA
RGV28(UMF3V)
MENT_SCL
GND
1 2 3 4
J2437
J2434LH
1 2 3 4 5 6
J2434L
1 2 3 4 5 6
J2434D
1 2 3 4
J2435
J2435H
J2511H
9 8 2 3 4 5 6 1 7
J2511
1 2 3
J2513
1 2 3
J2514
1 2 3
J2512L
J2512DH
1 2 3
J2512D
1 2 3
J2431L
J2431DH
1 2 3
J2431D
J2515DH
1 2 3 4 5
J2515L
1 2 3 4 5
J2515D
14 13 12 11 10 9 8 2 3 4 5 6 1 7
14 13 12 11 10 9 8 2 3 4 5 6 1 7
J3032
1 2 3
J2432
1 2
J2433
1 2 3 4 5
J2516
11 10 9 8 2 3 4 5 6 1 7
11 10 9 8 2 3 4 5 6 1 7
20 18 17 16 15 14 13 12 11 10 9 8 2 3 4 5 6 1 7 19 17 16 15 14 13 12 11 10 9 8 2 3 4 5 6 1 7
1 2 3 4
J2436
J2436H
iPF815/810
Main controller PCB (3/7)
Purge
motor
Pump
encorder
sensor
Pump
cam
sensor
Lift cam
sensor
Lift motor
Carriage HP
sensor
Media
sensor
Pinch roller
Pressure
release
switch
Platen
suction fan
Mistfan (R)
Maintenance
cartridge
relay PCB
Media Take-up
relay PCB
Media Take-up
PCB
Media
Take-up
motor
Media Take-up
paper detection
sensor
Media Take-up
on/off
sensor
Maintenance
cartridge
ROM PCB