Hardware Configuration
ROBO-8920VG2 User’s Manual
2-8
J20 : Floppy Connector
PIN No.
Signal Description
PIN No.
Signal Description
1 Ground
2 Density
Select
3 Ground
4 N/C
5 Ground
6 N/C
7 Ground
8 Index#
9 Ground
10 Motor
ENA#
11
Ground
12
Drive Select B#
13
Ground
14
Drive Select A#
15 Ground
16 Motor
ENB#
17 Ground
18 Direction#
19 Ground
20 Step#
21 Ground
22 Write
Data#
23 Ground
24 Write
Gate#
25 Ground
26 Track
0#
27 Ground
28 Write
Protect#
29 Ground
30 Read
Data#
31 Ground
32 Head
Select#
33 Ground
34 Disk
Change#
J22 : SATA Port 1 Connector
PIN No.
Signal Description
1 Ground
2 TxP
3 TxN
4 Ground
5 RxN
6 RxP
7 Ground
J23 : Gigabit Ethernet Port A
PIN No.
Signal Description
1 MD2+
2 MD0+
3 MD0-
4
Termination To Ground
5 MD2-
6 MD3+
7
Termination To Ground
8 MD1+
