Kyocera Mita KM-2530 Service Manual page 677

Connector Pin No.
YC1 1 +3.3V
2 GND
Connected
3 FPVCLK
to the main
4 GND
PCB.
5 FVCLK
6 GND
7 FMRE
8 GND
9 _FPVD
10 GND
11 _FPHSYNC
12 GND
13 _FPVSYNC
14 _FVSYNC
15 FOVSYNC
16 GND
17 _FOHSTHIN
18 GND
19 FMIPOUT0
20 GND
21 FMREOUT
22 GND
23 FFOCLK
24 GND
25 _MMISTS
26 GND
27 FMMI_TXD2
28 GND
29 FMMI_RXD2
30 GND
31 _FAXRESET
32 _FAXREADY
33 _PREQ
34 _SREQ
35 _SETFAX
36 _MAINSTS
37 GND
38 FMAIN_TXD0
39 GND
40 FMAIN_RXD0
YC3 1 +12V
2 A.G
Connected
3 +5V
to the NCU
4 S.G
PCB.
5 EXTRING1
6 EXTRING2
7 KMUTE
8 SHUNT
9 PLSDIL
10 EARTH
11 TELSEL
12 FAXSEL
13 NCUTYPE2
14 NCUTYPE3
15 _OFFHOOK
16 NCUTYPE1
17 _ONHOOK1
18 _ONHOOK2
19 _RINGDET
20 MODTXD
21 RXIN
Signal I/O Voltage
I 3.3/0 V DC (pulse)
- -
I 3.3/0 V DC (pulse)
- -
O 3.3/0 V DC (pulse)
- -
O 3.3/0 V DC (pulse)
- -
O 3.3/0 V DC (pulse)
- -
I 3.3/0 V DC (pulse)
- -
I 3.3/0 V DC (pulse)
I 3.3/0 V DC (pulse)
I 3.3/0 V DC (pulse)
- -
I 3.3/0 V DC (pulse)
- -
I 3.3/0 V DC (pulse)
- -
I 3.3/0 V DC (pulse)
- -
I 3.3/0 V DC (pulse)
- -
I 3.3/0 V DC (pulse)
- -
I 3.3/0 V DC (pulse)
- -
O 5/0 V DC (pulse)
- -
I 3.3/0 V DC (pulse)
O 5/0 V DC (pulse)
O 5/0 V DC (pulse)
O 5/0 V DC (pulse)
O 0 V
I 3.3/0 V DC (pulse)
- -
I 3.3/0 V DC (pulse)
- -
O 5/0 V DC (pulse)
O 12 V DC
- -
O 5 V DC
- -
O 3.3/0 V DC (pulse)
O 3.3/0 V DC (pulse)
O 3.3/0 V DC (pulse)
O 3.3/0 V DC (pulse)
O 3.3/0 V DC (pulse)
O 3.3/0 V DC (pulse)
O 3.3/0 V DC (pulse)
O 3.3/0 V DC (pulse)
- 0 V
- 0 V
I 3.3/0 V DC
- 0 V
I 5/0 V DC (pulse)
I 5/0 V DC (pulse)
I 3.3/0 V DC (pulse)
O Analog
I Analog
Description
M3.3V signal
Ground
FPVCLK signal
Ground
FVCLK signal
Ground
FMRE signal
Ground
FPVD0 signal
Ground
FPHSYNC0 signal
Ground
FPVSYNC0 signal
FVSYNC0 signal
FOVSYNC signal
Ground
FOHSTHIN0 signal
Ground
FMIPOUT0 signal
Ground
FMREOUT signal
Ground
FFOCLK signal
Ground
_MMISTS signal
Ground
FMMI_TXD2 signal
Ground
FMMI_RXD2 signal
Ground
_FAXRESET1 and 2 signal
_FAXREADY signal
PREQ0 signal
SREQ0 signal
SETFAX signal
_MAINSTS signal
Ground
FMAIN_TXD0 signal
Ground
FMAIN_RXD0 signal
DC supply
Ground
DC supply
Ground
RNG 16Hz
RNG 20kHz
_KMUTE signal
_SHUNT signal
_PLSDIL signal
_EARTH signal
_TELSEL signal
_FAXSEL signal
NCUTYPE2 signal
NCUTYPE3 signal
_INTOFFHOOK signal
NCUTYPE1 signal
ONHOOK1 signal
ONHOOK2 signal
RINGDMOD/_RINGDET1 signals
MODTXD signal
RXIN signal
3DB
2-2-3