Carriage Relay Pcb - Canon iPF800 Series Service Manual

6.2.2 Carriage relay PCB

iPF810 / iPF820
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
J201
Pin Number Signal name
1 H1-C-DATA-4-OD_B
2 GND
3 /H1-C-HE-4_B
4 GND
5 H1-B-DATA-3-OD_B
6 GND
7 H1-B-DATA-2-OD_B
8 GND
9 PWLED4_ON
10 MLT_SENS_2IN
11 MLT_SENS_1IN
12 /H3V_ON
13 PWLED3_ON
1 1 1 1
J205 J205 J201 J201
1 1
J202 J202
J101 J101
1 1
1 1
J102 J102
J203 J203
1 1
1 1
J206 J206 J204 J204
1 1
F-6-2
T-6-28
IN/OUT Function
- GND
- GND
- GND
- GND
IN Power supply(+32V)
IN Power supply(+32V)
IN Power supply(+32V)
IN Power supply(+32V)
IN Power supply(+32V)
IN Power supply(+32V)
IN Power supply(+32V)
IN Power supply(+32V)
IN Power supply(+5V)
IN Power supply(+5V)
- GND
IN Power supply(+3.3V)
IN Power supply(+3.3V)
- GND
OUT VH control signal 2
IN VH power ON/OFF signal
OUT VH control signal 1
- GND
- GND
- GND
- GND
T-6-29
IN/OUT Function
IN Odd head(L) data signal 4(C)
- GND
IN Head(L) heat enable signal 4(C)
- GND
IN Odd head(L) data signal 1(B)
- GND
IN Odd head(L) data signal 2(B)
- GND
IN Multi sensor LED4 drive control
OUT Multi sensor signal 2
OUT Multi sensor signal 1
IN Power supply
IN Multi sensor LED3 drive control
Chapter 6
0020-5730
6-11