Clear Cmos Jumper; Usb 2.0/1.1 Headers - Gigabyte GA-H81M-H User Manual

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.
9 1
10 2
• 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.
11) CLR_CMOS (Clear CMOS Jumper)
F_USB30
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.
Open: Normal
Short: Clear CMOS Values
• Always turn off your computer and unplug the power cord from the power outlet before clearing the CMOS values.
• After system restart, go to BIOS Setup to load factory defaults (select Load Optimized Defaults) or manually
configure the BIOS settings (refer to Chapter 2, "BIOS Setup," for BIOS configurations).
12) TPM (Trusted Platform Module Header)
You may connect a TPM (Trusted Platform Module) to this header.
19
TPM
w/housing
20
Voltage measurement points(G1.Sniper 3)
Pin No. Definition
1 Power (5V)
2 Power (5V)
3 USB DX-
4 USB DY-
5 USB DX+
F_AUDIO(H)
DB_PORT
Pin No. Definition
1
Voltage measurement module(X58A-OC)
1 LCLK
2 GND
3 LFRAME
2
4 No Pin
5 LRESET
6 NC
PCIe power connector (SATA)(X58A-OC)
7 LAD3
BIOS Switcher (SW4)
- 15 -
Pin No. Definition
6 USB DY+
7 GND
8 GND
9 No Pin
10 NC
BIOS Switcher (X58A-OC)
1
1
Pin No. Definition Pin No. Definition
8 LAD2 15
PWM Switch (X58A-OC)
9 VCC3 16
3 2 1
10 LAD1 17
DIP
11 LAD0 18
DIP
12 GND 19
1 2 3
13 NC 20
14 ID
PCIe Control (Z87X-UP7)
F_PANEL(NH)
M_SATA
SB3V
SERIRQ
GND
NC
NC
SUSCLK
ATX_12V_2X3