Gigabyte GA-B85M-D3H User Manual page 16

10) 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.
F_USB30
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.
20
11
TPM
w/housing
12) F_USB1/2 (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
Voltage measurement points(G1.Sniper 3)
Pin No. Definition
1 SPDIFO
2 GND
1
F_AUDIO(H)
Pin No. Definition
1 VBUS
1
2 SSRX1-
3 SSRX1+
4 GND
5 SSTX1-
DB_PORT
6 SSTX1+
7 GND
10
8 D1-
9 D1+
10 NC
Voltage measurement module(X58A-OC)
PCIe power connector (SATA)(X58A-OC)
Pin No. Definition
1 Power (5V)
2 Power (5V)
1
2 3 USB DX-
4 USB DY-
5 USB DX+
BIOS Switcher (SW4)
• 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
from the power outlet to prevent damage to the USB bracket.
Pin No. Definition
11 D2+
12 D2-
13 GND
14 SSTX2+
BIOS Switcher (X58A-OC)
15 SSTX2-
16 GND
1
17 SSRX2+
1
18 SSRX2-
19 VBUS
20 No Pin
PWM Switch (X58A-OC)
3 2 1
DIP
DIP
1 2 3
Pin No. Definition
6 USB DY+
7 GND
8 GND
9 No Pin
10 NC
PCIe Control (Z87X-UP7)
DIP 4 3 2 1
DIP
1 2 3 4
- 16 -
F_PANEL(NH)
M_SATA
ATX_12V_2X3
F_
(H
AC
(G
SM
(G
C
C
D
G
(G
X
X
(G
F_USB