Canon iPF8400S Service Manual page 187

J3150
Pin Number Signal name
1 IN 3+
2 IN 3-
3 IN 1-
4 IN 2+
5 IN 1+
6 IN 2-
7 VM_GND
8 +5V
9 OUT B
10 OUT B
11 OUT A
12 OUT A
13 OUT C
14 OUT C
J3201
Pin Number Signal name
A1 TANK_CLK
A2 GND
A3 OUT_TANK_DAT2
A4 TANK_+3.3V
A5 OUT_TANK_DAT1
A6 OUT_TANK_DAT0
A7 GND
A8 OUT_INK_DETECT0
A9 OUT_INK_DETECT1
A10 OUT_INK_DETECT2
A11 OUT_TANK_DAT5
A12 OUT_TANK_DAT4
A13 OUT_TANK_DAT3
A14 OUT_INK_DETECT3
A15 OUT_INK_DETECT4
A16 OUT_INK_DETECT5
A17 GND
B1 TANK_CLK
B2 GND
B3 OUT_TANK_DAT8
B4 TANK_+3.3V
B5 OUT_TANK_DAT7
B6 OUT_TANK_DAT6
B7 GND
B8 OUT_INK_DETECT6
B9 OUT_INK_DETECT7
B10 OUT_INK_DETECT8
B11 OUT_TANK_DAT11
B12 OUT_TANK_DAT10
B13 OUT_TANK_DAT9
B14 OUT_INK_DETECT9
B15 OUT_INK_DETECT10
B16 OUT_INK_DETECT11
B17 n.c
J3301
Pin Number Signal name
1 MENT_SDA
2 MENT_SCL
3 GND
4 +3.3V
5 GND
6 /FUTO_CLMP
7 /FUTO_ON
T-6-16
IN/OUT Function
IN Hole sensor input signal 3+
IN Hole sensor input signal 3-
IN Hole sensor input signal 1-
IN Hole sensor input signal 2+
IN Hole sensor input signal 1+
IN Hole sensor input signal 2-
- GND
OUT Power supply (+5V)
OUT Motor output signal B
OUT Motor output signal B
OUT Motor output signal A
OUT Motor output signal A
OUT Motor output signal C
OUT Motor output signal C
T-6-17
IN/OUT Function
OUT Ink tank clock signal
- GND
IN/OUT Ink tank data signal 2
OUT Power supply(+3.3V)
IN/OUT Ink tank data signal 1
IN/OUT Ink tank data signal 0
- GND
IN Ink detection sensor output signal 0
IN Ink detection sensor output signal 1
IN Ink detection sensor output signal 2
IN/OUT Ink tank data signal 5
IN/OUT Ink tank data signal 4
IN/OUT Ink tank data signal 3
IN Ink detection sensor output signal 3
IN Ink detection sensor output signal 4
IN Ink detection sensor output signal 5
- GND
OUT Ink tank clock signal
- GND
IN/OUT Ink tank data signal 8
OUT Power supply(+3.3V)
IN/OUT Ink tank data signal 7
IN/OUT Ink tank data signal 6
- GND
IN Ink detection sensor output signal 6
IN Ink detection sensor output signal 7
IN Ink detection sensor output signal 8
IN/OUT Ink tank data signal 11
IN/OUT Ink tank data signal 10
IN/OUT Ink tank data signal 9
IN Ink detection sensor output signal 9
IN Ink detection sensor output signal 10
IN Ink detection sensor output signal 11
- n.c
T-6-18
IN/OUT Function
IN/OUT Maintenance cartridge ROM control signal (data)
IN/OUT Maintenance cartridge ROM control signal (clock)
- GND
OUT Power supply (+3.3V)
- GND
OUT Head management sensor clamp signal
OUT Head management sensor ON signal
Chapter 6
6-7