Gigabyte GA-Z77X-UD5H User Manual page 34

17) F_1394 (IEEE 1394a Header)
The header conforms to IEEE 1394a specification. The IEEE 1394a header can provide one IEEE 1394a
port via an optional IEEE 1394a bracket. For purchasing the optional IEEE 1394a bracket, please contact
the local dealer.
• Do not plug the USB bracket cable into the IEEE 1394a header.
• Prior to installing the IEEE 1394a bracket, be sure to turn off your computer and unplug the power
cord from the power outlet to prevent damage to the IEEE 1394a bracket.
• To connect an IEEE 1394a device, attach one end of the device cable to your computer and
then attach the other end of the cable to the IEEE 1394a device. Ensure that the cable is
securely connected.
18) TPM (Trusted Platform Module Header)
You may connect a TPM (Trusted Platform Module) to this header.
Hardware Installation
9 1
10 2
F_USB30
19
TPM
w/housing
20
Pin No. Definition
1 LCLK
2 GND
3 LFRAME
4 No Pin
5 LRESET
6 NC
7 LAD3
8 LAD2
9 VCC3
10 LAD1
Voltage measurement points(G1.Sniper 3)
- 34 -
Pin No. Definition
1 TPA+
2 TPA-
3 GND
4 GND
5 TPB+
6 TPB-
7 Power (12V)
8 Power (12V)
F_AUDIO(H)
9 No Pin
10 GND
DB_PORT
1
Voltage measurement module(X58A-OC)
2
Pin No. Definition
11 LAD0
PCIe power connector (SATA)(X58A-OC)
12 GND
13 NC
14 ID
15 SB3V
16 SERIRQ
17 GND
18 NC
19 NC
20 SUSCLK
BIOS Switc
1
1
PWM Swi
1 2 3
BIOS Switcher (SW4)
DIP