IBM 866011U - Netfinity 5500 - 8660, Hardware Maintenance Manual

Page: 176 / 402

When you turn on the server, the POST routine assigns
the parallel port a specific port address. You can change
the parallel-port assignment by using the
Configuration/Setup Utility program.
Video port:
The system board in the server has one
SVGA video port. This port is used to attach a video
monitor. The video port has a 15-pin analog connector on
the back of the server. (See “Input/Output connectors and
expansion slots” on page 194 for the location of the
connector.)
1 5
11 15
The following table shows the pin-number assignments for
the video connector.
Table 3. Parallel Port Pin-Number Assignments
Pin I/O SPP/ECP Signal EPP Signal
1 O
−
STROBE
−
WRITE
2 I/O Data 0 Data 0
3 I/O Data 1 Data 1
4 I/O Data 2 Data 2
5 I/O Data 3 Data 3
6 I/O Data 4 Data 4
7 I/O Data 5 Data 5
8 I/O Data 6 Data 6
9 I/O Data 7 Data 7
10 I
−
ACK
−
ACK
11 I BUSY
−
WAIT
12 I PE (paper end) PE (paper end)
13 I SLCT (select) SLCT (select)
14 O
−
AUTO FD (feed)
−
DSTRB
15 I
−
ERROR
−
ERROR
16 O
−
INIT
−
INIT
17 O
−
SLCT IN
−
ASTRB
18 - Ground Ground
19 - Ground Ground
20 - Ground Ground
21 - Ground Ground
22 - Ground Ground
23 - Ground Ground
24 - Ground Ground
25 - Ground Ground
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Netfinity Server HMM