Hardware Configuration
ROBO-8920VG2 User’s Manual
2-7
J17 : LPT Connector
PIN No.
Signal Description
PIN No.
Signal Description
1
Strobe#
14
Auto Form Feed#
2 Data0
15 Error#
3 Data1
16 Initialization#
4
Data2
17
Printer Select IN#
5 Data3
18 Ground
6 Data4
19 Ground
7 Data5
20 Ground
8 Data6
21 Ground
9 Data7
22 Ground
10 Acknowledge#
23 Ground
11 Busy
24 Ground
12 Paper
Empty
25 Ground
13 Printer
Select
26 NC
J18 : USB Port 2 Connector
PIN No.
Signal Description
1 +5V
2 USBN
3 USBP
4 Ground
5 Ground
J19 : SATA Port 1 Connector
PIN No.
Signal Description
1 Ground
2 TxP
3 TxN
4 Ground
5 RxN
6 RxP
7 Ground