Intel D865GBF Fiche technique télécharger pdf (Page 43)

Installing and Replacing Desktop Board Components

Connecting USB 2.0 Headers

Before connecting USB 2.0 headers, observe the precautions in “Before You Begin” on page 27.

Figure 13-A and -B on page 40 shows the location of the USB 2.0 headers. Table 9 shows the pin

assignments for the headers.

Table 9. USB 2.0 Headers (J9F1 and J9H1)

USB Port A USB Port B

Pin Signal Name Pin Signal Name

1 Power 2 Power

3 D- 4 D-

5 D+ 6 D+

7 Ground 8 Ground

9 Key (no pin) 10 Not connected

Note: USB ports may be assigned as needed.

Connecting the Front Panel Header

Before connecting the front panel header, observe the precautions in “Before You Begin” on

page 27. Figure 13-C on page 40 shows the location of the front panel header. Table 10 shows the

pin assignments for the front panel header.

Table 10. Front Panel Header (J9J1)

Pin Signal In/Out Description Pin Signal In/Out Description

Hard Drive Activity LED Power LED

1 HD_PWR Out Hard disk LED pull-

up (330 Ω) to +5 V

2 HDR_BLNK_GRN Out Front panel green

LED

3 HDA# Out Hard disk active LED 4 HDR_BLNK_YEL Out Front panel yellow

LED

Reset Switch On/Off Switch

5 Ground Ground 6 SWITCH_ON# In Power switch

7 FP_RESET# In Reset switch 8 Ground Ground

9 +5 V Out Power 10 N/C Not connected

1 2 ... 38 39 40 41 42 43 44 45 46 47 48 ... 97 98

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Intel D865GBF Fiche technique Page 43