Service manual

8-13
CHAPTER 8 CONNECTION DIAGRAMS
(8) Inlet sensor PCB (RSF PCB)
(9) Color adjustment sensor PCB (PRC PCB)
(10) High-voltage power supply PCB
(11) Low-voltage power supply PCB
WR
IN2
IN1
CN
R1
R2
51
SNS
CN
C E
A K
CN4
CN2
CN5
CN3
CN1
TR-K TR-MTR-Y TR-C
To PRN PCB
POWER connector
Notes!
CN6: Connector for switching AC input voltage setting
Short-circuit plug installed for 120-V system/Short-circuit plug not installed for 230-V system
Short-circuit
plug for CN6
To fuser unit I/F connector
CN3
CN6
CN2
CN1