Clear Cmos Jumper; Usb 2.0/1.1 Headers - Gigabyte GA-P61A-D3 User Manual

11) SPDIF_O (S/PDIF Out Header)
This header supports digital S/PDIF Out and connects a S/PDIF digital audio cable (provided by expansion
cards) for digital audio output from your motherboard to certain expansion cards like graphics cards and
sound cards. For example, some graphics cards may require you to use a S/PDIF digital audio cable for
digital audio output from your motherboard to your graphics card if you wish to connect an HDMI display
to the graphics card and have digital audio output from the HDMI display at the same time. For information
about connecting the S/PDIF digital audio cable, carefully read the manual for your expansion card.
12) F_USB1/F_USB2 (USB 2.0/1.1 Headers)
The headers conform to USB 2.0/1.1 specification. Each USB header can provide two USB ports via an
optional USB bracket. For purchasing the optional USB bracket, please contact the local dealer.
9
10
• Do not plug the IEEE 1394 bracket (2x5-pin) cable into the USB 2.0/1.1 header.
• Prior to installing the USB bracket, be sure to turn off your computer and unplug the power cord
13) CLR_CMOS (Clear CMOS Jumper)
Use this jumper to clear the BIOS configuration and reset the CMOS values to factory defaults. To clear
the CMOS values, use a metal object like a screwdriver to touch the two pins for a few seconds.
• Always turn off your computer and unplug the power cord from the power outlet before clearing
• After system restart, go to BIOS Setup to load factory defaults (select Load Optimized Defaults) or
F_USB30
14) F_USB30 (USB 3.0/2.0 Header)
The header conforms to USB 3.0/2.0 specification and can provide two USB ports. For purchasing the
optional 3.5" front panel that provides two USB 3.0/2.0 ports, please contact the local dealer.
20
11
Pin No. Definition
1 SPDIFO
1
2 GND
Pin No. Definition
1 Power (5V)
1 2 Power (5V)
2
3 USB DX-
4 USB DY-
5 USB DX+
from the power outlet to prevent damage to the USB bracket.
Open: Normal
Short: Clear CMOS Values
the CMOS values.
F_ U
manually configure the BIOS settings (refer to Chapter 2, "BIOS Setup," for BIOS configurations).
Pin No. Definition
1
1 VBUS
2 SSRX1-
3 SSRX1+
4 GND
B_
5 SSTX1-
6 SSTX1+
10
7 GND
Pin No. Definition
6 USB DY+
7 GND
8 GND
9 No Pin
10 NC
Pin No. Definition
8 D1-
9 D1+
10 NC
B S S
11 D2+
12 D2-
1
13 GND
14 SSTX2+
- 15 -
S
1 2 3
F_
Pin No. Definition
15 SSTX2-
16 GND
17 SSRX2+
18 SSRX2-
19 VBUS
20 No Pin
_S