- 16 -
10) 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 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).
Open: Normal
Short: Clear CMOS Values
11) 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.
F_USB3
0
F_AUDIO(H)
DB_POR
T
F_
PA
NEL(NH)
F_
PA
NE
L
(H61M-D2
)
ACPI_CPT
(GA-IVB)
BIOS_P
H
(GA-IVB)
SMB_CP
T
(GA-IVB)
CLR_CMOS
CI
DIS_ME
GP15_CPT
(GA-IVB)
XDP_CP
U
XDP_PC
H
(GA-IVB)
TP
M
w/housing
Voltage measurement module(X58A-OC)
PCIe power connector (S
ATA
)(X58A-OC)
DIP
1 2 3
DI
P
12
3
DIP
12
3
DI
P
12
3
1
1
1
1
BIOS Switcher (X58A-OC)
PWM Switch (X58A-OC)
M_S
AT
A
PWM Switch (SW1)(X79-UD7
)
DI
P
1
2
3
4
5
Voltage measurement points(G1.Sniper 3)
BIOS Switcher (SW4
)
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+
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.
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
9) SPEAKER (Speaker Header)
Connects to the speaker on the chassis front panel. The system reports system startup status by issuing
a beep code. One single short beep will be heard if no problem is detected at system startup.
Pin No.
Definition
1
VCC
2
NC
3
NC
4
SPK-
DEBUG PO
RT
G.QBOFM
1
Summary of Contents for GA-H81M-D2W
Page 1: ...GA H81M D2W User s Manual Rev 1001 12ME H81MD2W 1001R ...
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