HP Kayak XU Technical Reference Manual page 55

8-Bit SCSI Connector
Pin Signal Pin
1 not connected 2 SCD0
3 not connected 4 SCD1
5 not connected 6 SCD2
7 not connected 8 SCD3
9 not connected 10 SCD4
11 not connected 12 SCD5
13 not connected 14 SCD6
15 not connected 16 SCD7
17 not connected 18 SCDP
19 not connected 20 not connected
21 not connected 22 not connected
23 RESERVED1 24 RESERVED3
25 not connected 26 TERMPWR
27 RESERVED2 28 RESERVED4
29 not connected 30 not connected
31 not connected 32 ATN
33 not connected 34 not connected
35 not connected 36 BSY
37 not connected 38 ACK
39 not connected 40 RST
41 not connected 42 MSG
43 not connected 44 SEL
45 not connected 46 C_D
47 not connected 48 REQ
49 not connected 50 I_O
Power Supply Connector for System Board
Pin Signal Pin
1 PwrGood 2
3 +5 Volt supply 4
5 +5 Volt supply 6
7 +5 Volt supply 8
9 +3 Volt supply 10
11 +3 Volt supply 12
13 Remote On 14
15 -12 Volt supply 16
17 Ground 18
19 Ground 20
21 Ground 22
23 Ground 24
Signal Pin
1 not connected
3 not connected
5 not connected
7 not connected
9 not connected
11 not connected
13 not connected
15 not connected
17 not connected
19 not connected
21 not connected
23 RESERVED1
25 not connected
27 RESERVED2
29 not connected
31 not connected
33 not connected
35 not connected
37 not connected
39 not connected
41 not connected
43 not connected
45 not connected
47 not connected
49 not connected
51 CGROUND1
Signal
V_STBY
+5 Volt supply
+5 Volt supply
+3 Volt supply
+3 Volt supply
+3 Volt supply
-5 Volt supply
+12 Volt supply
Ground
Ground
Ground
Low Power
3 Interface Boards and Mass-Storage Drives
Connectors and Sockets
External 8-Bit SCSI Connector
Signal Pin
2 SCD0
4 SCD1
6 SCD2
8 SCD3
10 SCD4
12 SCD5
14 SCD6
16 SCD7
18 SCDP
20 not connected
22 EXTDEV
24 RESERVED3
26 TERMPWR
28 RESERVED4
30 not connected
32 ATN
34 not connected
36 BSY
38 ACK
40 RST
42 MSG
44 SEL
46 C_D
48 REQ
50 I_O
52 CGROUND2
Signal
47