Installing and Replacing Desktop Board Components
49
To install the cable that connects the front panel audio solution to the front panel
audio header, follow these steps:
1.
Observe the precautions in "Before You Begin" on page 27.
2.
Turn off all peripheral devices connected to the computer. Turn off the computer
and disconnect the AC power cord.
3.
Remove the cover.
4.
Install a correctly keyed and shielded front panel audio cable.
Connecting to the Chassis Intrusion Header
Figure 22, C on page 47 shows the location of the chassis intrusion header. This
header can be connected to a mechanical switch on the chassis to detect if the chassis
cover is removed.
Table 6 shows the pin assignments for the chassis intrusion header.
Table 6. Chassis Intrusion Header
Pin Description
1
Intruder
2 Ground
Connecting to the Serial Port Header
See Figure 22, D for the location of the serial port header. Table 7 shows the pin
assignments for the header.
Table 7. Serial Port Header Signal Names
Pin Signal
Name
Pin Signal
Name
1
DCD
2
RXD#
3 TXD#
4 DTR
5 Ground
6 DSR
7 RTS
8 CTS
9 RI
10
No
Connection
Summary of Contents for DQ33HS
Page 1: ...Intel Desktop Board DQ33HS Product Guide Order Number E20672 001 ...
Page 45: ...Installing and Replacing Desktop Board Components 45 Figure 20 Connecting the IDE Cable ...
Page 62: ...Intel Desktop Board DQ33HS Product Guide 62 ...
