2N8/2N7
2-3-2
Connector Pin Signal I/O Voltage Description
YC1
1 GND - - Ground
Connected to
hard disk 1
2 TXP O - HDD1 data signal
3 TXN O - HDD1 data signal
4 GND - - Ground
5 RXN I - HDD1 data signal
6 RXP I - HDD1 data signal
7 GND - - Ground
YC2
1 GND - - Ground
Connected to
hard disk 2
2 TXP O - HDD2 data signal
3 TXN O - HDD2 data signal
4 GND - - Ground
5 RXN I - HDD2 data signal
6 RXP I - HDD2 data signal
7 GND - - Ground
YC5
1 TD1+ O 0/3.3 V DC (pulse) Transmission data
Connected to
ethernet
2 TD1- O 0/3.3 V DC (pulse) Transmission data
3 TD2+ O 0/3.3 V DC (pulse) Transmission data
4 TD2- O 0/3.3 V DC (pulse) Transmission data
5 CT1 O 3.3 V DC 3.3 V DC power output
6 CT2 O 3.3 V DC 3.3 V DC power output
7 TD3+ O 0/3.3 V DC (pulse) Transmission data
8 TD3- O 0/3.3 V DC (pulse) Transmission data
9 TD4+ O 0/3.3 V DC (pulse) Transmission data
10 TD4- O 0/3.3 V DC (pulse) Transmission data
11 GRLED_A1 O 0/3.3 V DC LED emitter signal
12 GRLED_K1 O 0/3.3 V DC LED emitter signal
13 YWLED_A2 O 0/3.3 V DC LED emitter signal
14 YWLED_K2 O 0/3.3 V DC LED emitter signal
YC6 1GND --
-
Connected to
operation
panel PWB1
2LCD_OFF O
0/3.3 V DC
Control signal
3LOCKN O
0/3.3 V DC
Lock signal
4GND - -
-
5TX0N O
0/3.3 V DC (pulse)
Transmission data signal
6TX0P O
0/3.3 V DC (pulse)
Transmission data signal
7GND - -
-