Chapter 6
6-5
T-6-10
T-6-11
T-6-12
J3011 (lift motor, head management sensor, purge motor, pump encoder sensor, pump cam sensor)
Pin Number Signal name IN/OUT Function
1 LIFT_OUTCOM OUT Lift motor Power supply
2 LIFT_OUTAP OUT Lift motor drive signal AP
3 LIFT_OUTAM OUT Lift motor drive signal AM
4 LIFT_OUTBP OUT Lift motor drive signal BP
5 LIFT_OUTBM OUT Lift motor drive signal BM
6 GND - GND
7 FUTO_CLMP OUT Head management sensor unit clamp signal
8 FUTO_XLEDON OUT Head management sensor unit LED ON/OFF signal
9 SNS_5V Power supply (+5V)
10 FUTO_XCMP0 IN Head management sensor unit skew detection signal
11 PUMP_OUTB OUT Purge motor drive signal B
12 PUMP_OUTA OUT Purge motor drive signal A
13 GND - GND
14 PUMP_ENCA IN Pump encoder sensor output signal A
15 SNS_5V Power supply (+5V)
16 PUMP_ENCB IN Pump encoder sensor output signal B
17 PUMP_CAM_3V OUT Power supply (+3.3V)
18 GND - GND
19 PUMP_CAM_SNS IN Pump cam sensor output signal
J3101 (carriage motor)
Pin Number Signal name IN/OUT Function
1 CR_HWP IN Carriage motor hole device W-phase + signal
2 CR_HWM IN Carriage motor hole device W-phase - signal
3 CR_W OUT Carriage motor W-phase drive signal
4 CR_HVM IN Carriage motor hole device V-phase - signal
5 CR_U OUT Carriage motor U-phase drive signal
6 GND - GND
7 CR_V OUT Carriage motor V-phase drive signal
8 SNS_5V Power supply (+5V)
9 N.C. - N.C
10 CR_HVP IN Carriage motor hole device V-phase + signal
11 CR_HUM IN Carriage motor hole device U-phase - signal
12 CR_HUP IN Carriage motor hole device U-phase + signal
J3202 (ink tank ROM PCB, ink detection sensor)
Pin Number Signal name IN/OUT Function
1 TANK_DAT0 IN/OUT Ink tank data signal 0
2 TANK_DAT1 IN/OUT Ink tank data signal 1
3 TANK_3V OUT Power supply (+3.3V)
4 TANK_DAT2 IN/OUT Ink tank data signal 2
5 GND - GND
6 TANK_CLK OUT Ink tank clock signal
7 TANK_DAT3 IN/OUT Ink tank data signal 3
8 TANK_DAT4 IN/OUT Ink tank data signal 4
9 TANK_3V OUT Power supply (+3.3V)
10 TANK_DAT5 IN/OUT Ink tank data signal 5
11 GND - GND
12 TANK_CLK OUT Ink tank clock signal
13 GND - GND
14 INK_SNS0 IN Ink detection sensor output signal 0
15 INK_SNS1 IN Ink detection sensor output signal 1
16 INK_SNS2 IN Ink detection sensor output signal 2
17 GND - GND
18 INK_SNS3 IN Ink detection sensor output signal 3
19 INK_SNS4 IN Ink detection sensor output signal 4
20 INK_SNS5 IN Ink detection sensor output signal 5
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