Kyocera Mita KM-4530, Service Manual

Page: 356 / 384

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