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