Intel D945GCLF2 Product Guide - Page 32
Connecting to the Front Panel Header, Connecting the Hi-Speed USB 2.0 Headers
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Intel Desktop Board D945GCLF2 Product Guide Connecting to the Front Panel Header Before connecting to the front panel header, observe the precautions in "Before You Begin" on page 21. See Figure 11, C on page 30 for the location of the front panel header. Table 6 shows the pin assignments for the front panel header. Table 6. Front Panel Header Signal Names Pin Signal In/Out Description Pin Signal In/Out Hard Drive Activity LED Power LED 1 HD_PWR Out Hard disk LED pullup (330 Ω) to +5 V 2 HDR_BLNK_GRN Out 3 HDA# Out Hard disk active LED 4 HDR_BLNK_YEL Out Description Front panel green LED Front panel yellow LED Reset Switch On/Off Switch 5 Ground 7 FP_RESET# In Ground Reset switch 6 SWITCH_ON# In 8 Ground Power switch Ground Power Not Connected 9 +5 V Power 10 N/C No pin Connecting the Hi-Speed USB 2.0 Headers Before connecting to the USB 2.0 headers, observe the precautions in "Before You Begin" on page 21. See Figure 11, D on page 30 for the location of the USB 2.0 headers. Table 7 shows the pin assignments for the headers. Table 7. Hi-Speed USB 2.0 Headers Signal Names USB Port A USB Port B Pin Signal Name 1 Power 3 D- 5 D+ 7 Ground 9 Key Pin Signal Name 2 Power 4 D- 6 D+ 8 Ground 10 No connect Note: USB ports may be assigned as needed. 32