Chapter 6
6-62
T-6-101
T-6-102
T-6-103
T-6-104
19 INK_SNS4 IN Ink detection sensor output signal 4
20 INK_SNS5 IN Ink detection sensor output signal 5
J3211 (Valve motor, Valve open/closed detection sensor 1, Feed roller HP sensor, Feed roller encoder sensor)
Pin Number Signal name IN/OUT Function
1 SNS_3V OUT Power supply (+3.3V)
2 GND - GND
3 VALVE_DETECT_SENSOR_1 IN Valve open/closed detection sensor output signal 1
4 VALVE_MOTOR_AM OUT Valve motor drive signal AM
5 VALVE_MOTOR_AP OUT Valve motor drive signal AP
6 SNS_3V OUT Power supply (+3.3V)
7 GND - GND
8 LF_HP_SNS IN Feed roller HP sensor output signal
9 GND - GND
10 LF_ENCA IN Feed roller encoder sensor output signal A
11 RGV5 OUT Power supply (+5V)
12 LF_ENCB IN Feed roller encoder sensor output signal B
J3212 (Valve open/closed detection sensor 2)
Pin Number Signal name IN/OUT Function
1 SNS_3V OUT Power supply (+3.3V)
2 GND - GND
3 VALVE_DETECT_SENSOR_2 IN Valve open/closed detection sensor output signal 2
J3301 (Ink tank ROM PCB, Ink detection sensor)
Pin Number Signal name IN/OUT Function
1 TANK_DAT6_L IN/OUT Ink tank data signal 6
2 TANK_DAT7_L IN/OUT Ink tank data signal 7
3 TANK_3V OUT Power supply (+3.3V)
4 TANK_DAT8 IN/OUT Ink tank data signal 8
5 GND - GND
6 TANK_CLK OUT Ink tank clock signal
7 TANK_DAT9 IN/OUT Ink tank data signal 9
8 TANK_DAT10 IN/OUT Ink tank data signal 10
9 TANK_3V OUT Power supply (+3.3V)
10 TANK_DAT11 IN/OUT Ink tank data signal 11
11 GND - GND
12 TANK_CLK OUT Ink tank clock signal
13 GND - GND
14 INK_SNS6_L IN Ink detection sensor output signal 6
15 INK_SNS7_L IN Ink detection sensor output signal 7
16 INK_SNS8 IN Ink detection sensor output signal 8
17 GND - GND
18 INK_SNS9 IN Ink detection sensor output signal 9
19 INK_SNS10 IN Ink detection sensor output signal 10
20 INK_SNS11 IN Ink detection sensor output signal 11
J3401 (Connect to Carriage PCB J11)
Pin Number Signal name IN/OUT Function
1 GND - GND
2 GND - GND
3 GND - GND
4 GND - GND
5 GND - GND
6 GND - GND
J3202 (Ink tank ROM PCB, Ink detection sensor)
Pin Number Signal name IN/OUT Function
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