Kyocera KM-2540 Service Manual page 88

3LH
Connector Pin No.
YC1 1
Connected 2
to the fax
3
control
4
PWB.
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
2-2-6
Signal I/O
RXIN O
MODRXD O
_RNGDET O
MODTXD I
_ONHOOK1 O
_ONHOOK2 O
_OFFHOOK O
NCUTYPE1 -
NCUTYPE2 -
NCUTYPE3 -
TELSEL I
FAXSEL I
PLSDIL I
EARTH I
DCCONT I
SHUNT I
N.C -
N.C -
5V I
GND -
12V I
GND -
Voltage
Analog RXIN signal
Analog MODRXD signal
3.3/0 V DC Ring signal
Analog MODTXD signal
5/0 V DC _ONHOOK1 signal
5/0 V DC _ONHOOK2 signal
3.3/0 V DC _OFFHOOK signal
Open Destination identification signal 1
Ground*1/Open*2 Destination identification signal 2
Open*1/Ground*2 Destination identification signal 3
3.3/0 V DC TELSEL signal
3.3/0 V DC FAXSEL signal
3.3/0 V DC Dial pulse signal
3.3/0 V DC EARTH signal
3.3/0 V DC DCCONT signal
3.3/0 V DC SHUNT signal
- Not used
- Not used
5 V DC 5 V DC supply
- Ground
12 V DC +12 V DC supply
- Ground
Description