Canon imagePROGRAF IPF8400 Service Manual page 185

J2601
Pin Number Signal name
6 RGV29(+5V)
7 PDI
8 HDD_LED
9 /PRESET
10 GND
11 PCK
12 PANEL_5V
13 /PCS
J2701
Pin Number Signal name
A1 GND
A2 LF_ENCB
A3 LF_ENC_+5V
A4 LF_ENCA
A5 SNS3V
A6 GND
A7 /LF_HP
A8 N.C
A9 N.C
A10 N.C
A11 N.C
B1 VM_26V
B2 KYUINFAN_ALARM_IN
B3 KYUINFAN_PWM_ON
B4 GND
B5 VM_26V
B6 MISTFAN_R_ALARM
B7 GND
B8 MISTFAN_VM_26V
B9 MISTFAN_L_ALARM
B10 GND
B11 N.C
J2702
Pin Number Signal name
1 VM 26V
2 /DCOVER_SOL_L
3 VM 26V
4 /DCOVER_SOL_R
5 N.C
6 N.C
J2801
Pin Number Signal name
1 OUT_LFSP_A
2 OUT_LFSP_VM
3 OUT_LFSP_AB
4 OUT_LFSP_BB
5 OUT_LFSP_VM
6 OUT_LFSP_B
J3001
Pin Number Signal name
1 RGV18(VM_CR)
2 -
3 -
IN/OUT Function
OUT Power supply(+5V)
OUT Panel IC data signal
OUT HDD lamp control signal
OUT Panel reset signal
- GND
OUT Panel IC clock signal
OUT Power supply(+5V)
OUT Panel IC chip select signal
T-6-10
IN/OUT Function
- GND
IN Feed roller encoder sensor output signal B
OUT Power supply(+5V)
IN Feed roller encoder sensor output signal A
OUT Power supply(+3.3V)
- GND
IN Feed roller HP sensor output signal
- N.C
- N.C
- N.C
- N.C
OUT Power supply(+26V)
IN Suction fan alarm signal
OUT Suction fan duty control signal
- GND
OUT Power supply(+26V)
IN Mist fan(R) alarm signal
- GND
OUT Power supply(+26V)
IN Mist fan(L) alarm signal
- GND
- N.C
T-6-11
IN/OUT Fuction
OUT Power supply(+26V)
OUT Upper cover lock solenoid(L) drive signal
OUT Power supply(+26V)
OUT Upper cover lock solenoid(R) drive signal
- N.C
- N.C
T-6-12
IN/OUT Function
OUT Feed motor drive signal A
OUT Power supply(+32V)
OUT Feed motor drive signal AB
OUT Feed motor drive signal BB
OUT Power supply(+32V)
OUT Feed motor drive signal B
T-6-13
IN/OUT Function
IN Upper cover lock switch output signal
- -
- -
Chapter 6
6-5