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
