Intel Desktop Board D865GVHZ Product Guide
Connecting the Front Panel Header
Before connecting the front panel header, observe the precautions in “Before You Begin” on page 21.
Figure 9-C on page 33 shows the location of the front panel header. Table 5 shows the pin assignments for the front panel header.
Table 5. Front Panel Header
Pin | Signal | In/Out | Description |
|
|
|
|
| Hard Drive Activity LED | ||
|
|
|
|
1 | HD_PWR | Out | Hard disk LED pull- |
|
|
| up (330 ) to +5 V |
|
|
|
|
3 | HDA# | Out | Hard disk active LED |
|
|
|
|
| Reset Switch | ||
|
|
|
|
5 | Ground |
| Ground |
|
|
|
|
7 | FP_RESET# | In | Reset switch |
|
|
|
|
9 | +5 V | Out | Power |
|
|
|
|
Pin | Signal | In/Out | Description |
|
|
|
|
| Power LED |
| |
|
|
|
|
2 | HDR_BLNK_GRN | Out | Front panel green |
|
|
| LED |
|
|
|
|
4 | HDR_BLNK_YEL | Out | Front panel yellow |
|
|
| LED |
|
|
|
|
| On/Off Switch | ||
|
|
|
|
6 | SWITCH_ON# | In | Power switch |
|
|
|
|
8 | Ground |
| Ground |
|
|
|
|
10 | N/C |
| Not connected |
|
|
|
|
Connecting the USB 2.0 Header
Before connecting the USB 2.0 header, observe the precautions in “Before You Begin” on page 21.
Figure 9-D and E on page 33 shows the location of the USB 2.0 header. Table 6 shows the pin assignments for the header.
Table 6. USB 2.0 Header
| USB Port A | |
|
|
|
Pin |
| Signal Name |
|
|
|
1 |
| Power |
|
|
|
3 |
| D- |
|
|
|
5 |
| D+ |
|
|
|
7 |
| Ground |
|
|
|
9 |
| Key (no pin) |
|
|
|
| USB Port B | |
|
|
|
Pin |
| Signal Name |
|
|
|
2 |
| Power |
|
|
|
4 |
| D- |
|
|
|
6 |
| D+ |
|
|
|
8 |
| Ground |
|
|
|
10 |
| Not connected |
|
|
|
Note: USB ports may be assigned as needed.
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