Input - Kyocera TASKalfa 2551ci Service Manual

Connector Pin
1 SC_CLK
YC3
Connected to 2 SC_SO
main PWB
3 SC_SI
4 SC_BSY
5 SC_HLDN
6 SC_DIR
7 SC_IRN
8 GND(SPARE)
1 GND
YC4
Connected to 2 HTPDN
main PWB
3 LOCKN
4 GND
5 TX0N
6 TX0P
7 GND
1 SMOT AP
YC5
2 SMOT BP
Connected to
scanner
3 SMOT AN
motor
4 SMOT BN
1 +5V
YC6
Connected to 2 FAIL
LED PWB
3 SDA
4 SCL
5 VSET
6 SGND
7 PGND
8 PWM
9 POW
10 +24V1
11 +24V1
1 +24V1
YC7
Connected to 2 GND
engine PWB
3 GND
4 GND
5 +24V2
6 +24V2
Signal I/O
I
0/3.3 V DC (pulse) Scanner clock signal
O
0/3.3 V DC (pulse) Serial communication data signal
I
0/3.3 V DC (pulse) Serial communication data signal
I
0/3.3 V DC
I
0/3.3 V DC
I
0/3.3 V DC
I
0/3.3 V DC
-
-
-
-
O
0/3.3 V DC
O
0/3.3 V DC
-
-
O
0/3.3 V DC (pulse) Transmission data signal
O
0/3.3 V DC (pulse) Transmission data signal
-
-
O
0/24 V DC (pulse)
O
0/24 V DC (pulse)
O
0/24 V DC (pulse)
O
0/24 V DC (pulse)
O
5 V DC
I
0/3.3 V DC
I/O
0/3.3 V DC
O
0/3.3 V DC (pulse) Clock signal
O
Analog
-
-
-
-
O
0/3.3 V DC
O
0/3.3 V DC
O
24 V DC
O
24 V DC
I
24 V DC
-
-
-
-
-
-
I
24 V DC
-
-
Voltage
Scanner busy signal
Scanner hold signal
Scanner communication direction signal
Scanner interrupt signal
Ground
Ground
Control signal
Lock signal
Ground
Ground
ISUM drive control signal
ISUM drive control signal
ISUM drive control signal
ISUM drive control signal
5 V DC power output to LEDPWB
Error signal
Data signal
Analog voltage
Ground
Ground
PWM signal
LED: On/Off
24 V DC power output to LEDPWB
24 V DC power output to LEDPWB
24 V DC power input from EPWB
Ground
Not used
Ground
24 V DC power input from EPWB
Not used
2-3-33
Description
2NP