2RV/2RW/2RX/2RY/3RA
8-4
YC10
5
+24V6FA
-
24 V DC
24 V DC power source
6
DLPCLURE
I
0/24 V DC
Developer clutch drive
7
-
YC14
1
+3.3V4LS
-
3.3 V DC
3.3 V DC power supply
2
ITOEMPSE
I
0/3.3 V DC
Toner empty detection signal
3
GND
-
0 V DC
Ground
YC16
1
PGND
-
0 V DC
Ground
2
SGND
-
0 V DC
Ground
3
+3.3V4LS
-
3.3 V DC
3.3 V DC power supply
4
REGPAPSE
I
0/3.3 V DC
Registration sensor output
5
MHVCNT
O
0/5 V DC(pulse)
High voltage(M) output 310uA/155uA
switch
6
HVCLK
O
0/5 V DC(pulse)
High voltage(D) output pulse
7
RTHVREM
O
0/5 V DC
High voltage(M,T) output off/on
8
GHVCNT
O
0/5 V DC(pulse)
High voltage (M) output constant voltage/
constant current switch, G terminal volt-
age adjustment
9
DHVCNT
O
0/5 V DC(pulse)
High voltage (D) output DC voltage
adjustment
10
THVCNT
O
0/5 V DC(pulse)
High voltage (T) output constant current
off/on (output adjustment)
11
+24V6ILF
-
24 V DC
24 V DC power (When the cover is
opened, the output is turned off.)
12
SHVCNT
O
Analog
High voltage (S) output off/on (output
adjustment) : Japanese specification only
YC17
1
GND
-
0 V DC
Ground
2
+3.3V4LSF
-
3.3 V DC
3.3 V DC power supply
3
+3.3V2
-
3.3 V DC
3.3 V DC power supply
4
PFINT
I
0/3.3 V DC
PF recovery factor detection
5
PFRDY
I
0/3.3 V DC
PF ready signal
6
PFSEL0
O
0/3.3 V DC
PF select 1 signal
7
PFSEL1
O
0/3.3 V DC
PF select 2 signal
8
PFCLK
O
0/3.3 V DC(pulse) PF clock
9
PFTXD
O
0/3.3 V DC(pulse) PF data sending signal
10
PFRXD
I
0/3.3 V DC(pulse) PF data receiving signal
11
+24V6FB
-
24 V DC
24 V DC power source
12
+24V6FB
-
24 V DC
24 V DC power source
13
GND
-
0 V DC
Ground
Connec-
tor
Pin
Signal
I/O
Voltage
Description