2RV/2RW/2RX/2RY/3RA
8-16
Connector access point
YC2: PF paper feed clutch, PF conveying clutch
YC4: PF conveying motor
YC5: Main/Engine PWB
YC6: PF main PWB (Lower cassette)
YC7: PF feed sensor
Connec-
tor
Pin Signal I/O Voltage Description
YC2 1 +24V6FB O 24 V DC 24 V DC power output
2 FEEDCLN O 0/24 V DC Paper feed clutch signal
3 +24V6FB O 24 V DC 24 V DC power output
4 TRNSCLN O 0/24 V DC Conveying clutch signal
YC4 1 TMOTRDYN I 0/3.3 V DC Motor rotation stability signal
2 TMOTCLK O 0/5 V DC(pulse) motor rotation standard clock
3 TMOTDRVN O 0/5 V DC motor rotation start/stop signal
4 GND O - Ground
5 +24V6FB O 24 V DC 24 V DC power output
YC5 1 GND I - Ground
2 +3.3V4LSF I 3.3 V DC 3.3 V DC power input
3 +3.3V2 I 3.3 V DC 3.3 V DC power input
4 PFINT O 0/3.3 V DC Recovery factor signal
5 PFRDY O 0/3.3 V DC Main PFRDY
6 PFSEL0 I 0/3.3 V DC PF select signal
7 PFSEL1 I 0/3.3 V DC PF select signal
8 PFCLK I 0/3.3 V DC(pulse) Main PFCLK
9 PFTXD I 0/3.3 V DC PF receiving data
10 PFRXD O 0/3.3 V DC(pulse) PF receiving data
11 +24V6FB I 24 V DC 24 V DC power input
12 +24V6FB I 24 V DC 24 V DC power input
13 GND I - Ground
YC6 1 GND O - Ground
2 +3.3V4LSF O 3.3 V DC 3.3 V DC power output
3 +3.3V2 O 3.3 V DC 3.3 V DC power output
4 PFINT I 0/3.3 V DC Recovery factor signal
5 PFRDY I 0/3.3 V DC Main PFRDY
6 PFSEL0 O 0/3.3 V DC PF select signal
7 PFSEL1 O 0/3.3 V DC PF select signal
8 PFCLK O 0/3.3 V DC(pulse) Main PFCLK
9 PFTXD O 0/3.3 V DC PF receiving data
10 PFRXD I 0/3.3 V DC(pulse) PF receiving data