Canon iPF9000 series Service Manual page 319

J1201
Pin Number Signal name
2 TXP
3 TXN
4 GND
5 RXN
6 RXP
7 GND
J1202
Pin Number Signal name
1 DASPN
2 +5V
3 GND
J1801
Pin Number Signal name
1 AFCONT
2 VM_ENB
3 VMGND
4 VMGND
5 VM
6 VM
7 GND
8 GND
9 GND
10 RGV20(+5V)
11 RGV20(+5V)
12 RGV20(+5V)
J2401
Pin Number Signal name
1 MISTFAN_V_OUT
2 MISTFAN_ALARM
3 GND
J2402
Pin Number Signal name
1 INKBENM2_AM
2 INKBENM2_AP
3 SNS3V
4 GND
5 /INKBEN_OPEN_L
6 /TANK_COVER_L
7 GND
8 SNS3V
9 GND
10 /INKBEN_CAM_L
11 N.C
J2501
Pin Number Signal name
A1 N.C
A2 N.C
A3 N.C(LIFT_CAM)
A4 SNS3V
A5 GND
A6 /CR_HP
A7 OUT_LIFTM_VM
A8 OUT_LIFTM0_A
IN/OUT Function
OUT Transmission Data
OUT Transmission Data
- GND
IN Receive Data
IN Receive Data
- GND
T-6-29
IN/OUT Function
IN Access signal
IN Power supply(+5V)
- GND
T-6-30
IN/OUT Function
OUT Normal/Power saving switch signal
OUT VM enable signal
- GND
- GND
IN Power supply(+32V)
IN Power supply(+32V)
- GND
- GND
- GND
IN Power supply(+5V)
IN Power supply(+5V)
IN Power supply(+5V)
T-6-31
IN/OUT Function
OUT Mist fan drive voltage change signal
IN Mist fan alarm signal
- GND
T-6-32
IN/OUT Function
OUT Left valve motor drive signal AM
OUT Left valve motor drive signal AP
OUT Power supply(+3.3V)
- GND
IN Left valve open/close detection sensor output signal
IN Left ink tank cover switch output signal
- GND
OUT Power supply(+3.3V)
- GND
IN Left ink tank agitation cam sensor output signal
- N.C
T-6-33
IN/OUT Function
- N.C
- N.C
- N.C
OUT Power supply(+3.3V)
- GND
IN Lift cam sensor output signal
OUT Power supply
OUT Lift motor drive signal A
Chapter 6
6-29