Chapter 2
2-38
T-2-16
T-2-17
T-2-18
T-2-19
T-2-20
J3901 (Feed roller encoder sensor, Feed roller HP sensor, Temperature/humidity detection sensor)
Pin Number Signal name IN/OUT Function
1 GND - GND
2 LF_ENCA IN Feed roller encoder sensor output signal A
3 SNS5V_FU1 OUT Power supply (+5V)
4 LF_ENCB IN Feed roller encoder sensor output signal B
5 SNS3V_FU1 OUT Power supply (+3.3V)
6 GND - GND
7 LF_HP_SNS* IN Feed roller HP sensor output signal
8 BACKUP_3V OUT Power supply (+5V)
9 RH2_OUT IN Temperature/humidity detection sensor output signal
10 GND - GND
11 TH2_OUT IN Thermistor output signal
J4101 (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 SNS5V 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
J4102 (Upper cover lock switch)
Pin Number Signal name IN/OUT Function
1 VM OUT Power supply (+32V)
2 CR_VM IN Upper cover lock switch output signal
J4201 (Feed motor)
Pin Number Signal name IN/OUT Function
1 LF_OUTB(LF_AP) OUT Feed motor driver signal B
2 LF_OUTA(LF_AM) OUT Feed motor driver signal A
J4501 (Upper cover lock solenoid, Cutter left position sensor, Cutter motor, Mist fan)
Pin Number Signal name IN/OUT Function
1 VM_26V(26.5V) OUT Power supply (+26.5V)
2 DCOVER_SOL OUT Upper cover lock solenoid drive signal
3 SNS3V_FU1 OUT Power supply (+3.3V)
4 GND - GND
5 CUTTER_L_SNS* OUT Cutter left position sensor signal
6 CUTTERM_OUTB OUT Cutter motor driver signal B
7 CUTTERM_OUTA OUT Cutter motor driver signal A
8 MIST_FAN_VM(26.5V) OUT Power supply (+26V)
9 MIST_FAN_LOCK* OUT Mist fan drive signal
10 N.C.(MIST_FAN_PWM) - N.C
11 GND - GND
12 N.C. - N.C