Hardware Configuration
RUBY-7720VG2A User’s Manual
2-10
J32 : Print Port Connector (2*13 Pin Box Header)
Pin No.
Signal Description
Pin No.
Signal Description
1 STB
2 AFD
3 PRD0
4 ERR
5 PRD1
6 INIT
7 PRD2
8 SLIN
9 PRD3
10 GND
11 PRD4
12 GND
13 PRD5
14 GND
15 PRD6
16 GND
17 PRD7
18 GND
19 ACK
20 GND
21 BUSY
22 GND
23 PE
24 GND
25 SLCT
26 GND
J33 : Primary IDE Interface Connector (2*20-1 Pin Box Header)
Pin No.
Signal Description
Pin No.
Signal Description
1 RESET#
2 GROUND
3
DATA 7
4
DATA 8
5
DATA 6
6
DATA 9
7
DATA 5
8
DATA 10
9
DATA 4
10
DATA 11
11
DATA 3
12
DATA 12
13
DATA 2
14
DATA 13
15
DATA 1
16
DATA 14
17
DATA 0
18
DATA 15
19 GROUND
20 N/C
21 IDE
DRQ
22 GROUND
23 IOW#
24 GROUND
25 IOR#
26 GROUND
27
IDE CHRDY
28
CABLE SELECT
29 IDE
DACK
30 GROUND
31 INTERRUPT
32 N/C
33 SA1
34 66DET
35 SA0
36 SA2
37
HDC CS0#
38
HDC CS1#
39 HDD
ACTIVE#
40 GROUND
