Connecting To The Usb 2.0 Headers; Connecting To The Front Panel Header; Front Panel Header; Usb 2.0 Header Signal Names - Intel DG965MQ Product Manual

To restore back panel audio, 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. Remove the front panel audio cable.
5. Replace the cover.

Connecting to the USB 2.0 Headers

Before connecting to the USB 2.0 headers, observe the precautions in "Before You
Begin" on page 27. See Figure 25, B on page 47 for the location of the black USB 2.0
headers. Table 7 shows the pin assignments for each USB 2.0 header.
Table 7. USB 2.0 Header Signal Names
Pin Signal Name
1 POWER
3 D-
5 D+
7 GND
9 KEY
Note: USB ports may be assigned as needed.

Connecting to the Front Panel Header

Before connecting to the front panel header, observe the precautions in "Before You
Begin" on page 27. See Figure 25, F on page 47 for the location of the multi-colored

front panel header.

Table 8 shows the pin assignments for the front panel header.
Table 8. Front Panel Header
Pin Description
Hard Drive Activity LED
1 Hard disk LED pull-up to +5 V
3 Hard disk active LED
Reset Switch
5 Ground
7 Reset switch
9 Power
Installing and Replacing Desktop Board Components
USB Port A
In/Out
Out
Out
In
Power
Out
USB Port B
Pin Signal Name
2 POWER
4 D-
6 D+
8 GND
10 NO CONNECT
Pin Description
Power LED
2 Front panel green LED
4 Front panel yellow LED
On/Off Switch
6 Power switch
8 Ground
Not Connected
10 No pin
In/Out
Out
Out
In
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