Kyocera KM-1620 Service Manual page 198

2C9
Connector Pin No.
YC13 1
2
Connected
3
to the key
4
counter
YC14
1
2
Connected
3
to the exit
4
motor
YC15
1
2
Connect to
3
the exit
4
switch and
feedshift
switch
YC16
1
2
Connected
3
to the
4
scanner
motor
YC17
1
2
Connected
3
to the
4
inverter
5
PCB
6
YC18
1
2
Connected
3
to the
4
original
5
detection
6
switch and
scanner
home
position
switch
YC19 1
2
Connected
3
to the
original size
detection
sensor
YC20 1
2
Connected
3
to the
4
power
source PCB
YC21 1
2
Connected
3
to the
4
power
5
source PCB
6
7
8
2-3-12
Signal I/O
+24 V1 O
KEYCN O
S.GND -
KEYENBN I
COMDA O
COMDNB O
COMDNA O
COMDB O
P.GND -
EXTSMN I
SEPSWN I
+5 V2 O
ISMDA O
ISMDNB O
ISMDNA O
ISMDB O
LAMPN O
P.GND -
+24 V1 O
+24 V1 O
P.GND -
LAMPN O
+5 V2 O
HPSWN I
S.GND -
+5 V2 O
OPSWN I
S.GND -
+5 V2 O
ORGLSWN I
S.GND -
+5 V I
S.GND -
P.GND -
+24 V2 I
+24 V I
+24 V1 I
+24 V1 I
P.GND -
P.GND -
COUNTN -
MHEATN O
SHEATN O
24 V DC power supply for key counter
Key counter count signal
Ground
Key counter set signal
EM control signal (A)
EM control signal (_B)
EM control signal (_A)
EM control signal (B)
Ground
ESW on/off
FSSW on/off
5 V DC power supply for ESW/FSSW
SM control signal (A)
SM control signal (_B)
SM control signal (_A)
SM control signal (B)
EL on/off
Ground
24 V DC power supply for inverter PCB
24 V DC power supply for inverter PCB
Ground
EL on/off
5 V DC power supply for SHPSW
SHPSW on/off
Ground
5 V DC power supply for ODSW
ODSW on/off
Ground
5 V DC power supply for OSDS
OSDS on/off
Ground
5 V DC power supply from PSPCB
Ground
Ground
24 V DC power supply from PSPCB
24 V DC power supply from PSPCB
24 V DC power supply from PSPCB
24 V DC power supply from PSPCB
Ground
Ground
Not used
FH-M on/off
FH-S on/off
Description