Hardware Configuration
ROBO-8773VG User’s Manual
2-5
21 DMA
REQ
22 Ground
23 IOW#
24 Ground
25 IOR#
26 Ground
27 IOCHRDY
28 Pull-down
29 DMA
ACK#
30 Ground
31 INT
REQ
32 N/C
33 SA1
34 CBLID#
35 SA0
36 SA2
37
HDC CS0#
38
HDC CS1#
39 HDD
Active#
40 Ground
J11: Parallel Port Connector
PIN No.
Signal Description
PIN No.
Signal Description
1
Strobe#
14
Auto Form Feed#
2 Data
0
15 Error#
3 Data
1
16 Initialization#
4
Data 2
17
Printer Select IN#
5 Data
3
18 Ground
6 Data
4
19 Ground
7 Data
5
20 Ground
8 Data
6
21 Ground
9 Data
7
22 Ground
10 Acknowledge#
23 Ground
11 Busy
24 Ground
12 Paper
Empty
25 Ground
13 Printer
Select
26 N/C
J12: External Wake On Ring Connector
PIN No.
Signal Description
1
Ring Signal Input (Active low)
2 Ground
J13: External Wake On LAN Connector
PIN No.
Signal Description
1 5VSB
2 Ground
3
External WOL Signal Input (Active low)
