Gigabyte GA-B85M-Gaming 3 User Manual - Page 15

F_USB30 USB 3.0/2.0 Header, F_USB1/F_USB2 USB 2.0/1.1 Headers, BAT Battery, level

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F_USB30 9) 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. Pin No. Definition Pin No. Definition Pin No. Definition 20 1 1 VBUS 8 D1- 15 SSTX2- 2 SSRX1- 9 D1+ 16 GND 3 SSRX1+ 10 NC 17 SSRX2+ 4 GND 11 D2+ 18 SSRX2- 5 SSTX1- 12 D2- 19 VBUS 11 10 6 SSTX1+ 7 GND 13 GND 14 SSTX2+ 20 No Pin F_ U B SS B_ 1 10) 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. Pin No. Definition Pin No. Definition 1 Power (5V) 6 USB DY+ 9 1 2 Power (5V) 7 GND 10 2 3 USB DX- 8 GND 4 USB DY- 9 No Pin 5 USB DX+ 10 NC 1 •• Do not plug the IEEE 1394 bracket (2x5-pin) cable into the USB header. •• Prior to installing the USB bracket, be sure to turn off your computer and unplug the power cord from the power outlet to prevent damage to the USB bracket. F_ 11) BAT (Battery) The battery provides power to keep the values (such as BIOS configurations, date, and time information) in the CMOS when the computer is turned off. Replace the battery when the battery voltage drops to a low level, or the CMOS values may not be accurate or may be lost. You may clear the CMOS values by removing the battery: 1. Turn off your computer and unplug the power cord. 2. Gently remove the battery from the battery holder and wait for one minute. (Or use a metal object like a screwdriver to touch the positive and negative terminals of the battery holder, making them short for 5 seconds.) 3. Replace the battery. 4. Plug in the power cord and restart your computer. •• Always turn off your computer and unplug the power cord before replacing the battery. •• Replace the battery with an equivalent one. Danger of explosion if the battery is replaced with an incorrect model. •• Contact the place of purchase or local dealer if you are not able to replace the battery by yourself or uncertain about the battery model. •• When installing the battery, note the orientation of the positive side (+) and the negative side (-) of the battery (the positive side should face up). •• Used batteries must be handled in accordance with local environmental regulations. - 15 - S F_

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- 15 -
9)
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.
10
11
20
1
Pin No.
Definition
Pin No.
Definition
Pin No.
Definition
1
VBUS
8
D1-
15
SSTX2-
2
SSRX1-
9
D1+
16
GND
3
SSRX1+
10
NC
17
SSRX2+
4
GND
11
D2+
18
SSRX2-
5
SSTX1-
12
D2-
19
VBUS
6
SSTX1+
13
GND
20
No Pin
7
GND
14
SSTX2+
10) 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.
Pin No.
Definition
Pin No.
Definition
1
Power (5V)
6
USB DY+
2
Power (5V)
7
GND
3
USB DX-
8
GND
4
USB DY-
9
No Pin
5
USB DX+
10
NC
•
Do not plug the IEEE 1394 bracket (2x5-pin) cable into the USB header.
•
Prior to installing the USB bracket, be sure to turn off your computer and unplug the power cord from the power
outlet to prevent damage to the USB bracket.
10
9
2
1
11) BAT (Battery)
The battery provides power to keep the values (such as BIOS configurations, date, and time information)
in the CMOS when the computer is turned off. Replace the battery when the battery voltage drops to a low
level, or the CMOS values may not be accurate or may be lost.
You may clear the CMOS values by removing the battery:
1. Turn off your computer and unplug the power cord.
2. Gently remove the battery from the battery holder and wait for one minute. (Or use a metal
object like a screwdriver to touch the positive and negative terminals of the battery holder,
making them short for 5 seconds.)
3. Replace the battery.
4. Plug in the power cord and restart your computer.
•
Always turn off your computer and unplug the power cord before replacing the battery.
•
Replace the battery with an equivalent one. Danger of explosion if the battery is replaced with an incorrect model.
•
Contact the place of purchase or local dealer if you are not able to replace the battery by yourself or uncertain
about the battery model.
•
When installing the battery, note the orientation of the positive side (+) and the negative side (-) of the battery
(the positive side should face up).
•
Used batteries must be handled in accordance with local environmental regulations.