HP Netserver Service Handbook, Volume 1 - Low End

1
General System Information
System Connector Pinouts
14 - AUTO FD
15 - ERROR
16 - INIT
17 - SLCT (OUT)
18 - GROUND
19 - GROUND
20 - GROUND
21 - GROUND
22 - GROUND
23 - GROUND
24 - GROUND
25 - GROUND
STROBE - 1
DO - 2
D1 - 3
D2 - 4
D3 - 5
D4 - 6
D5 - 7
D6 - 8
D7 - 9
ACK - 10
BUSY - 11
PE - 12
SLCT IN - 13
Serial Port Connector
Parallel Port Connector
Keyboard and Mouse Connector
VGA Connector
6 - Ground
7 - Ground
8 - Ground
9 - Not Used
10 - Ground
11 - Not Used
12 - Not Used
13 - H-Sync
14 - V-Sync
15 - Not Used
Red - 1
Green - 2
Blue - 3
Not Used - 4
Ground - 5
1
50
25
26
(DSR) CC - 6
(RTS) CA - 7
(CTS) CB - 8
(RI) CE - 9
1 - CF (DCD)
2 - BB (RD)
3 - RA (TD)
4 - CD (DTR)
5 - AB (CND)
Not Used - 6
+5V dc - 4
Not Used
5 - Clock
3 - Ground
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Reserved
Open
Reserved
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
-DB(0)
-DB(1)
-DB(2)
-DB(3)
-DB(4)
-DB(5)
-DB(6)
-DB(7)
-DB(P)
Ground
Ground
Reserved
TERMPWR
Reserved
Ground
-ATN
Ground
-BSY
-ACK
-RST
-MSG
-SEL
-C/D
-REQ
-I/O
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Pin Signal Desc. Pin Signal Desc.
SCSI Connector
(1) A minus sign shows the signal is active low.
-2 1 - Data