Hardware Configuration
ROBO-8910VG2A User’s Manual
2-6
J9: Printer port 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 ACK#
23 Ground
11 Busy
24 Ground
12 Paper
Empty
25 Ground
13 Printer
Select
26 N/C
J10: IDE connector
Pin No.
Signal Description
Pin No.
Signal Description
1 RESET#
2 Ground
3 Data7
4 Data8
5 Data6
6 Data9
7 Data5
8 Data10
9 Data4
10 Data11
11 Data3
12 Data12
13 Data2
14 Data13
15 Data1
16 Data14
17 Data0
18 Data15
19 Ground
20
N/C
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
IRQ
32 N/C
33 SA1
34 PDIAG-
35 SA0
36 SA2
37
HDC CS0#
38
HDC CS1#
39 Active
40 Ground
