Kyocera Mita KM-4530 Service Manual page 356

Connector Pin No.
CN1
1 G(5V)
2 SHPSW
Connected
3 EL ON REM
to the
4 SM ENABLE
engine
5 SM RET
PCB.
6 SM CWB
7 SM CLK
8 NC
9 NC
10 SM M3
11 SM M2
12 SM M1
13 SM Vref
14 ODSW
15 OSDS2
16 OSDS1
CN2
1 SM _B
2 24V
Connected
3 SM B
to the
4 SM A
scanner
5 24V
motor.
6 SM _A
CN3
1 EL ON
2 EL ON
Connected
3 24V
to the
4 24V
INPCB.
5 G(24V)
6 G(24V)
CN4
1 5V
2 SHPSW
Connected
3 GND
to the
scanner
home
position
switch.
CN5
1 5V
2 ODSW
Connected
3 GND
to the
original
detection
switch.
CN6
1 G(24V)
2 24V
Connected
3 G(24V)
to the
4 24V
power
5 G(5.1V)
source
6 5.1V
PCB.
CN7
1 S.G
2 5V
Connected
3 OSDS1
to the
4 S.G
original size
5 5V
detection
6 OSDS2
sensors 1
and 2*.
*: Inch model only.
Signal I/O Voltage
- Ground
O 0 V/5.2 V DC
I 5.2 V DC
I 0 V/5.2 V DC
I 0 V/5.2 V DC
I 0 V/5.2 V DC
I 0 V/5.2 V DC (pulse) SM drive control clock
- -
- -
I 0 V/5.2 V DC
I 0 V/5.2 V DC
I 0 V/5.2 V DC
I 0V to 5 V DC
O 0 V/5.2 V DC
O 0 V/5.2 V DC
O 0 V/5.2 V DC
O 0 V/24 V DC (pulse)
O 24 V DC
O 0 V/24 V DC (pulse)
O 0 V/24 V DC (pulse)
O 24 V DC
O 0 V/24 V DC (pulse)
O 0 V/24 V DC
O 0 V/24 V DC
O 24 V DC
O 24 V DC
- Ground
- Ground
O 5.2 V DC
I 0 V/5.2 V DC
- -
O 5.2 V DC
I 0 V/5.2 V DC
- -
- Ground
I 24 V DC
- Ground
I 24 V DC
- Ground
I 5.2 V DC
- Ground
O 5.2 V DC
I 0 V/5.2 V DC
- Ground
O 5.2 V DC
I 0 V/5.2 V DC
Description
Ground for SDPCB
SHPSW: On/Off
EL: On/Off
SM drive enable signal: Enable/Not enable
SM drive control signal
SM rotation direction switching signal
-
-
SM drive mode signal (M3)
SM drive mode signal (M2)
SM drive mode signal (M1)
SM current control voltage
ODSW: On/Off
OSDS2*: On/Off
OSDS1: On/Off
SM drive pulse phase _B
Power supply for SM
SM drive pulse phase B
SM drive pulse phase A
Power supply for SM
SM drive pulse phase _A
EL: On/Off
EL: On/Off
Power supply for INPCB
Power supply for INPCB
Ground for INPCB
Ground for INPCB
Power supply for SHPSW
SHPSW: On/Off
Ground for SHPSW
Power supply for ODSW
ODSW: On/Off
Ground for ODSW
Ground from PSPCB
Power source from PSPCB
Ground from PSPCB
Power source from PSPCB
Ground from PSPCB
Power source from PSPCB
Ground for OSDS1
Power supply for OSDS1
OSDS1: On/Off
Ground for OSDS2*
Power supply for OSDS2*
OSDS2C: On/Off
2BC/D
2-3-21