Connectors And Sockets; Table 3-11 - HP X Class 500/550MHz Reference Manual

Interface Boards and Mass-Storage

Connectors and Sockets

Connectors and Sockets
Table 3-11. IDE and Flexible Disk Drive Connectors
IDE Connector
Pin Signal
1 Reset#
3 HD7
5 HD6
7 HD5
9 HD4
11 HD3
13 HD2
15 HD1
17 HD0
19 Ground 7
21 DMARQ
23 D10W#
25 D10R#
27 IORDY
29 DMACK#
31 INTRQ
33 DA1
35 DA0
37 CS1FX#
39 DASP#
88
Drivers
Pin Signal
2 Ground
4 HD8
6 HD9
8 HD10
10 HD11
12 HD12
14 HD13
16 HD14
18 HD15
20 Orientation key
22 Ground 2
24 Ground 3
26 Ground 4
28 CSEL
30 Ground 5
32 IOCS16#
34 PDIAG#
36 DA2
38 CS3FX#
40 Ground 6
Flexible Disk Drive Data Connector
Pin Signal Pin
1 Ground
3 Ground
5 Ground
7 Ground
9 Ground
11 Ground
13 Ground
15 Ground
17 Ground
19 Ground
21 Ground
23 Ground
25 Ground
27 Ground
29 Ground
31 Ground
33 Ground
Signal
2 LDENSEL#
4 Microfloppy
6 EDENSEL
8 INDX#
10 MTEN1#
12 DRSEL0#
14 DRSEL1#
16 DTEN0#
18 DIR#
20 STP#
22 WRDATA#
24 WREN#
26 TRK0#
28 WRPRDT#
30 RDDATA#
32 HDSEL1#
34 DSKCHG#
Chapter 3