Canon iPF671 Service Manual page 102

Chapter 2
J2951 (Head management sensor, Shutter HP sensor, Shutter motor, Platen suction fan)
Pin Number
1 APCCHK
2 FUTO_MONITOR(N.C.)
3 GND
4 FUTO_CLMP*
5 FUTO_ON*
6 SNS5V
7 FUTO_CMP*
8 SNS3V_FU1
9 GND
10 HUSOKU_HP_SNS*
11 VM_26V
12 HUSOKUM_OUTA
13 HUSOKUM_OUTAX
14 HUSOKUM_OUTB
15 HUSOKUM_OUTBX
16 FAN_VM(26.5V)
17 PLATEN_FAN_LOCK*
18 PLATEN_FAN_PWM
19 GND
J3001 (Lift motor, Roll motor, Roll encoder sensor, Release lever lock sensor, Release lever lock solenoid)
Pin Number
1 VM_26V(26.5V)
2 LIFTM0_A
3 LIFTM2_AX_N0
4 LIFTM1_B
5 LIFTM3_BX_N0
6 TP_ROLL_TRNSM_AP
7 TP_ROLL_TRNSM_AM
8 TP_ROLL_TRANSM_BP
9 TP_ROLL_TRNSM_BM
10 GND
11 ROLL_KEI_ENCA
12 SNS5V_FU1
13 ROLL_KEI_ENCB
14 SNS3V_FU2
15 GND
16 RELEASE_LEV_MEM_SNS*
17 VM_26V
18 RELEASE_LEV_LOCK_SOL*
J3201 (Ink detection sensor (R), Ink tank cover switch (R), Cutter HP sensor)
Pin Number
1 GND
2 INK_SNS3
3 INK_SNS4
4 INK_SNS5
5 INK_SNS9
6 INK_SNS10
7 INK_SNS11
8 TANK_COVER_SW_R*
9 GND
10 SNS3V_FU1
11 GND
12 CUTTER_R_SNS*
J3202 (Ink supply valve open/closed detection sensor (R), Air passage valve open/closed detection sensor (R), valve motor (R), Ink tank ROM PCB (R))
Pin Number
1 SNS3V_FU1
2-34
Signal name IN/OUT
IN
-
-
OUT
OUT
OUT
IN
OUT
-
IN
OUT
OUT
OUT
OUT
OUT
OUT
IN
OUT
-
Signal name IN/OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
-
IN
OUT
IN
OUT
-
IN
OUT
OUT
Signal name IN/OUT
-
IN
IN
IN
IN
IN
IN
IN
-
OUT
-
OUT
Signal name IN/OUT
OUT
T-2-6
Head management sensor unit LED current output detection signal
N.C
GND
Head management sensor unit clamp signal
Head management sensor unit LED ON/OFF signal
Power supply (+5V)
Head management sensor unit light shading detection signal
Power supply (+3.3V)
GND
Shutter HP sensor output signal
Power supply (+26V)
Shutter motor drive signal A
Shutter motor drive signal AX
Shutter motor drive signal B
Shutter motor drive signal BX
Power supply (+26.5V)
Platen suction fan lock signal
Platen suction fan PWM control signal
GND
T-2-7
Power supply (+26.5V)
Lift motor drive signal A
Lift motor drive signal AX
Lift motor drive signal B
Lift motor drive signal BX
Roll motor drive signal AP
Roll motor drive signal AM
Roll motor drive signal BP
Roll motor drive signal BM
GND
Roll encoder sensor output signal A
Power supply (+5V)
Roll encoder sensor output signal B
Power supply (+3.3V)
GND
Release lever lock sensor output signal
Power supply (+26.5V)
Release lever lock solenoid drive signal
T-2-8
GND
Ink detection sensor output signal 3
Ink detection sensor output signal 4
Ink detection sensor output signal 5
Ink detection sensor output signal 9
Ink detection sensor output signal 10
Ink detection sensor output signal 11
Ink tank cover switch (R) output signal
GND
Power supply (+3.3V)
GND
Cutter HP sensor output signal
T-2-9
Power supply (+3.3V)
Function
Function
Function
Function