Carriage Relay Pcb - Canon iPF720 Service Manual

Chapter 6

6.2.2 Carriage relay PCB

J101
Pin Number Signal name
1 VMGND
2 VMGND
3 VMGND
4 VMGND
5 VM
6 VM
7 VM
8 VM
9 VM
10 VM
11 VM
12 VM
13 SNS5V
14 SNS5V
15 GND
16 +3.3V
17 +3.3V
18 GND
19 VH_MONI2
20 VH_ENB
21 VH_MONI1
22 VMGND
23 VMGND
24 VMGND
25 VMGND
J102
Pin Number Signal name
1 GND
2 H1-D-DATA-7-OD_B
3 GND
4 H1-E-HE-8_B
5 GND
6 H1-E-DATA-8-EV_B
7 GND
8 H1-F-DATA-10-OD_B
9 GND
10 H1-E-DATA-9-OD_B
11 GND
12 H1-F-HE-10_B
13 GND
14 H1-F-DATA-11-OD_B
15 GND
16 H1-F-HE-11_B
17 GND
18 H1-F-DATA-11-EV_B
19 GND
20 H1-F-DATA-10-EV_B
21 GND
6-8
J101 J103 J102
J601
J703
J702
J201 J202
F-6-2
T-6-23
IN/OUT Function
- GND
- GND
- GND
- GND
OUT Power supply (+32V)
OUT Power supply (+32V)
OUT Power supply (+32V)
OUT Power supply (+32V)
OUT Power supply (+32V)
OUT Power supply (+32V)
OUT Power supply (+32V)
OUT Power supply (+32V)
OUT Power supply (+5V)
OUT Power supply (+5V)
- GND
OUT Power supply (+3.3V)
OUT Power supply (+3.3V)
- GND
IN VH control signal 2
OUT VH power supply ON/OFF signal
IN VH control signal 1
- GND
- GND
- GND
- GND
T-6-24
IN/OUT Function
- GND
OUT Odd head data signal 7(D)
- GND
OUT Head heat enable signal 8(E)
- GND
OUT Even head data signal 8(E)
- GND
OUT Odd head data signal 10(F)
- GND
OUT Odd head data signal 9(E)
- GND
OUT Head heat enable signal 10(F)
- GND
OUT Odd head data signal 11(F)
- GND
OUT Head heat enable signal 11(F)
- GND
OUT Even head data signal 11(F)
- GND
OUT Even head data signal 10(F)
- GND
0017-5656