Power Supply; Roll Feed Unit Pcb - Canon iPF600 series Service Manual

6.2.3 Power supply

CN1
Pin Number Signal name
1 AC(H)
2 AC(H)
CN2 (Connect to main board)
Pin Number Signal name
1 HD1_VHFBH
2 HD1_VHFBG
3 VH
4 GND
5 VH
6 GND
7 RGV20(VCC)
8 GND
9 VM
10 GND
11 VM2
12 GND
13 VH_ENB
14 PW_CONT

6.2.4 Roll feed unit PCB

J1 (Connect to main board)
Pin Number Signal name
1 GND
2 GND
3 ROLL_CLK
4 ROLL_DAT
5 ROLL_STB
CN1
IN/OUT
-
-
IN/OUT
IN
IN
OUT
-
OUT
-
OUT
-
OUT
-
OUT
-
IN
IN
J1
J2
IN/OUT
-
-
IN
IN
IN
F-6-3
T-6-26
Function
Power supply (AC 120V or AC 230V)
Power supply (AC 120V or AC 230V)
T-6-27
Function
VH feedback voltage +
VH feedback voltage -
Power supply (+21.5V)
GND
Power supply (+21.5V)
GND
Power supply (+21.5V)
GND
Power supply (+26V)
GND
Power supply (+26V)
GND
VH power supply ON/OFF signal
Normal/power saving switch signal
J3
F-6-4
T-6-28
Function
GND
GND
Roll motor driver clock signal
Roll motor driver data signal
Roll motor driver strobe signal
Chapter 6
CN2 CN2
0013-3767
0013-3771
6-15