Kyocera TASKalfa 3050ci Service Manual page 497

Connector Pin
YC24
1 +12V
Connected to 2 +12V
power source
3 +12V
PWB
4 +12V
5 GND
6 GND
7 GND
8 GND
YC25
1 GND
Connected to 2 HTPDN
ISC PWB
3 LOCKN
4 GND
5 RX0N
6 RX0P
7 GND
YC27
1 GND
Connected to 2 +5V_HDD
hard disk 1
3 GND
YC30
1 +5V
Connected to 2 +5V
operation
3 +5V
PWB 1
4 GND
5 GND
6 GND
YC32
1 GND
Connected to 2 +5V_HDD
hard disk 2
3 GND
Signal I/O
O 12 V DC
O 12 V DC
O 12 V DC
O 12 V DC
- -
- -
- -
- -
- -
I 0/3.3 V DC
I 0/3.3 V DC
- -
I 0/3.3 V DC (pulse) Received data signal
I 0/3.3 V DC (pulse) Received data signal
- -
- -
O 5 V DC
- -
O 5 V DC
O 5 V DC
O 5 V DC
- -
- -
- -
- -
O 5 V DC
- -
Voltage
12 V DC power from PSPWB
12 V DC power from PSPWB
12 V DC power from PSPWB
12 V DC power from PSPWB
Ground
Ground
Ground
Ground
Ground
Control signal
Lock signal
Ground
Ground
Ground
5 V DC power to HDD1
Ground
5 V DC power from OPWB1
5 V DC power from OPWB1
5 V DC power from OPWB1
Ground
Ground
Ground
Ground
5 V DC power to HDD2
Ground
2-3-10
2LK/2LN/2LM/2LC
Description