Head Relay Pcb - Canon iPF710 Service Manual

6.2.3 Head relay PCB

J101
Pin Number Signal name
1 VMGND
2 PWLED1
3 PWLED2
4 PWLED3
5 PWLED4
6 VMGND
7 H3V
8 GND
9 GND
10 VH1_FB
11 VH1
12 VH1
13 VH1
14 VH1
15 VH1
16 VH1
17 VMGND
18 VMGND
19 VMGND
20 VMGND
21 VMGND
22 VH2
23 VH2
24 VH2
25 VH2
26 VH2
27 VH2
28 VH_FB
J101
J201
J102
J601
F-6-3
T-6-28
IN/OUT Function
- GND
IN Multi sensor LED1 drive signal
IN Multi sensor LED2 drive signal
IN Multi sensor LED3 drive signal
IN Multi sensor LED4 drive signal
- GND
IN Power supply (+3V)
- GND
- GND
IN VH feed back voltage -
IN Power supply
IN Power supply
IN Power supply
IN Power supply
IN Power supply
IN Power supply
- GND
- GND
- GND
- GND
- GND
IN Power supply
IN Power supply
IN Power supply
IN Power supply
IN Power supply
IN Power supply
IN VH feed back voltage +
Chapter 6
0017-5657
6-19