Chapter 6
6-4
T-6-6
T-6-7
T-6-8
T-6-9
12 MIST_FAN_LOCK IN Mist fan lock signal
13 MIST_FAN_PWM OUT Mist fan duty control signal
14 GND - GND
J2512 (suction fan, maintenance cartridge relay PCB, paper detection sensor, lift cam sensor)
Pin Number Signal name IN/OUT Function
1 FAN_VM OUT Power supply (+26V)
2 PLATEN_FAN_LOCK IN Suction fan lock signal
3 PLATEN_FAN_PWM OUT Suction fan duty control signal
4 GND - GND
5 MENT_SDA IN/OUT Maintenance cartridge rom control signal (data)
6 MENT_SCL IN/OUT Maintenance cartridge rom control signal (clock)
7 GND - GND
8 MENT_3V Power supply (+3.3V)
9 SNS_3V OUT Power supply (+3.3V)
10 - - Not used
11 - - Not used
12 - - Not used
13 GND - GND
14 PE_SNS IN Paper ditection sensor output signal
15 SNS_3V OUT Power supply (+3.3V)
16 GND - GND
17 LIFT_CAM_SNS IN Lift cam sensor output signal
J2601 (to operation panel PCB)
Pin Number Signal name IN/OUT Function
1 POWER_ON IN Power switch signal
2 PM_START OUT Power supply (+5V)
3 BUZZER OUT Buzzer control signal
4 PDODATA OUT Panel IC control signal
5 +3.3V OUT Power supply (+3.3V)
6 PDI_DATA IN Panel IC data signal
7 GND - GND
8 /PANEL RESET OUT Panel reset signal
9 GND - GND
10 PDOPCLK OUT Panel IC clock signal
11 PANEL_5V OUT Power supply (+5V)
12 /PDOCS_L OUT Panel supply chip select signal
J2703 (to roll feed unit PCB)
Pin Number Signal name IN/OUT Function
1 OPT_5V OUT Power supply (+5V)
2 GND - GND
3 ROLL_CAM_SNS IN Roll cam sensor signal
4 ROLL_PAPER_SNS IN Roll media sensor signal
5 ROLL_UNIT IN Roll unit detection signal
6 VM2 OUT Power supply (+26V)
7 VM2 OUT Power supply (+26V)
8 /ROLL_SLEEP OUT Roll motor driver sleep signal
9 ROLL_STB OUT Roll motor driver strobe signal
10 ROLL_DAT OUT Roll motor driver data signal
11 ROLL_CLK OUT Roll motor driver clock signal
12 GND - GND
13 GND - GND
J2801 (feed motor)
Pin Number Signal name IN/OUT Function
1 LF_OUTB OUT Feed motor drive signal B
2 LF_OUTA OUT Feed motor drive signal A
J2511 (spur motor, spur cam sensor, mist fan, cutter motor, cutter right position sensor)
Pin Number Signal name IN/OUT Function
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