Connectors And Pin Arrangement Of Power Supply Pcb - Canon iPF671 Service Manual

Chapter 2

2.4.5.2 Connectors and Pin Arrangement of Power supply PCB

CN1
Pin Number
1 AC(H)
2 AC(N)
CN2 (Connect to Main controller PCB)
Pin Number
1 PW_CONT
2 VM(+32V)
3 VM(+32V)
4 VMGND
5 VMGND
6 VH(+32V)
7 VH(+32V)
8 VHGND
9 VHGND
10 VM_UNIT_PW_ENB
2-46
CN1
Signal name IN/OUT
-
-
Signal name IN/OUT
IN
OUT
OUT
-
-
OUT
OUT
-
-
IN
F-2-35
T-2-27
Power supply (AC120V or AC230V)
Power supply (AC120V or AC230V)
T-2-28
Normal/power saving switch signal
Power supply (+32V)
Power supply (+32V)
GND
GND
Power supply (+32V)
Power supply (+32V)
GND
GND
VH power supply ON/OFF signal
CN2 CN2
Function
Function
0031-2549