Canon iPF5000 - imagePROGRAF Color Inkjet Printer, Service Manual

Page: 312 / 390

Chapter 6
6-16
T-6-7
T-6-8
T-6-9
T-6-10
J1801 (Connect to power supply)
Pin Number Signal name IN/OUT Function
1 HD1_VHFBH OUT VH feedback v
2 HD1_VHFBG OUT VH feedback voltage -
3 VH IN Power supply (+21.5V)
4 GND - GND
5 VH IN Power supply (+21.5V)
6 GND - GND
7 RGV20(VCC) IN Power supply (+21.5V)
8 GND - GND
9 VM IN Power supply (+26V)
10 GND - GND
11 VM2 IN Power supply (+26V)
12 GND - GND
13 VH_ENB OUT VH power supply ON/OFF signal
14 PW_CONT OUT Normal/power saving switch signal
J2101
Unused
J2501 (Connect to Spur motor/spur cam sensor/Lift cam sensor/mist fan)
Pin Number Signal name IN/OUT Function
1 HAKUSHA_MOTOR_AM OUT Spur motor drive signal AM
2 HAKUSHA_MOTOR_AP OUT Spur motor drive signal AP
3 SNS_3V_1 OUT Power supply (+3.3V)
4 GND - GND
5 HAKUSHA_CAM_SNS IN Spur cam sensor output signal
6 FAN_VM OUT Power supply (+26V)
7 MIST_FAN_LOCK IN Mist fan lock signal
8 MIST_FAN_PWM OUT Mist fan duty control signal
9 GND - GND
10 LIFT_CAM_3V OUT Power supply (+3.3V)
11 GND - GND
12 LIFT_CAM_SNS IN Lift cam sensor output signal
J2502 (Suction fan/maintenance cartridge relay PCB/cassette paper detection sensor/Feed roller HP sensor/feed roller encoder)
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 CST_PAPER_NONE_3V OUT Power supply (+3.3V)
10 GND - GND
11 CST_PAPER_NONE_SNS IN Cassette paper detection sensor output signal
12 LF_HP_3V OUT Power supply (+3.3V)
13 GND - GND
14 LF_HP_SNS IN Feed roller HP sensor output signal
15 GND - GND
16 LF_ENCA IN Feed roller encoder output signal A
17 RGV5 OUT Power supply (+5V)
18 LF_ENCB IN Feed roller encoder output signal B