Kyocera TASKalfa 420i Service Manual page 315

Connector Pin No.
YC4 25
Connected 26
to the
27
engine PWB
28
29
30
YC5-1 1
Connected 2
to the ether-
3
net
4
5
6
7
8
9
10
YC5-2 U1
Connected U2
to the USB
U3
U4
YC8 1
Connected 2
to the inter-
3
face PWB
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Signal I/O
EG_SDIR O
NC -
EG_SBSY O
NC -
+24V DOWN O
NC -
CT O
TD+ O
TD- O
RD+ I
RD- I
CT O
CAT PHY O
ANO PHY O
CAT MAC -
ANO MAC O
VBUS I
DATA- I/O
DATA+ I/O
GND -
GND -
AUDIO I
SEL AUDIO0 O
SEL AUDIO1 O
_REG I
A8 O
A15 O
A7 O
A14 O
A6 O
A13 O
A5 O
A12 O
A4 O
A11 O
A3 O
A10 O
A2 O
A9 O
A1 O
GND -
GND -
D8 I/O
D0 I/O
D9 I/O
Voltage
0/3.3 V DC EPWB communication direction signal
- Not used
0/3.3 V DC EPWB busy signal
- Not used
0/3.3 V DC EPWB 24 V down signal
- Not used
3.3 V DC 3.3 V DC power output
0/3.3 V DC (pulse) Transmission data
0/3.3 V DC (pulse) Transmission data
0/3.3 V DC (pulse) Received data
0/3.3 V DC (pulse) Received data
3.3 V DC 3.3 V DC power output
0/3.3 V DC Control signal
3.3 V DC 3.3 V DC power output
- Ground
0/3.3 V DC Control signal
5 V DC 5 V DC power input
- USB data signal
- USB data signal
- Ground
- Ground
Analog AUDIO signal
0/3.3 V DC SEL AUDIO0 signal
0/3.3 V DC SEL AUDIO1 signal
0/3.3 V DC REG signal
0/3.3 V DC (pulse) Address bus signal
0/3.3 V DC (pulse) Address bus signal
0/3.3 V DC (pulse) Address bus signal
0/3.3 V DC (pulse) Address bus signal
0/3.3 V DC (pulse) Address bus signal
0/3.3 V DC (pulse) Address bus signal
0/3.3 V DC (pulse) Address bus signal
0/3.3 V DC (pulse) Address bus signal
0/3.3 V DC (pulse) Address bus signal
0/3.3 V DC (pulse) Address bus signal
0/3.3 V DC (pulse) Address bus signal
0/3.3 V DC (pulse) Address bus signal
0/3.3 V DC (pulse) Address bus signal
0/3.3 V DC (pulse) Address bus signal
0/3.3 V DC (pulse) Address bus signal
- Ground
- Ground
0/3.3 V DC (pulse) Data bus signal
0/3.3 V DC (pulse) Data bus signal
0/3.3 V DC (pulse) Data bus signal
2KR/2KS-1
Description
2-3-17