Trusted Platform Module Header - Gigabyte GA-P75-D3 User Manual

13) TPM (Trusted Platform Module Header)
You may connect a TPM (Trusted Platform Module) to this header.
14) 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.
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.
•
19
TPM
w/housing
20
Pin No. Definition Pin No. Definition
1 LCLK
2 GND
3 LFRAME
4 No Pin
5 LRESET
6 NC
7 LAD3
8 LAD2
9 VCC3
10 LAD1
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.
- 27 -
DB_PORT
1
Voltage measurement module(X58A-OC)
2
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
Hardware Installation
BIOS Switc
1
1
PWM Swi
DIP
1 2 3