Gigabyte B460M H User Manual - Page 17

COM Serial Port Header, SPI_TPM Trusted Platform Module Header, CLR_CMOS Clear CMOS Jumper

Get Gigabyte B460M H PDF manuals and user guides View all Gigabyte B460M H manuals
Add to My Manuals
Save this manual to your list of manuals

Page 17 highlights

S B_ B S S _S S1__2) COM (Serial Port Header) B The COM header can provide one serial port via an optional COM port cable. For purchasing the optional COM port cable, please contact the local dealer. _U _ B 9 10 F_USB3 F Pin No. Definition 1 NDCD- Pin No. Definition 6 F NDSR- 1 2 NSIN 7 NRTS- 2 3 NSOUT 8 NCTS- 4 NDTR- 9 NRI- 5 GND 10 No Pin _0 13) SPI_TPM (Trusted Platform Module Header) B _ You Sm_ay connect an SPI TPM (Trusted Platform Module) to this header. _F Pin No. Definition Pin No. Definition 11 1 1 Data Output 7 Chip Select 12 2 2 Power (3.3V) 8 GND 3 No Pin 9 IRQ 4 NC 5 Data Input 10 NC _101 FNC 6 CLK 12 RST S F_ B_ 14) 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. Open: Normal Short: Clear CMOS Values •• Always turn off your computer and unp_3lug the pUower 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). F_USB30 3 - 17 -

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
12) COM (Serial Port Header)
The COM header can provide one serial port via an optional COM port cable. For purchasing the optional
COM port cable, please contact the local dealer.
Pin No.
Definition
Pin No.
Definition
1
NDCD-
6
NDSR-
2
NSIN
7
NRTS-
3
NSOUT
8
NCTS-
4
NDTR-
9
NRI-
5
GND
10
No Pin
1
2
9
10
13) SPI_TPM (Trusted Platform Module Header)
You may connect an SPI TPM (Trusted Platform Module) to this header.
14) 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
Pin No.
Definition
Pin No.
Definition
1
Data Output
7
Chip Select
2
Power (3.3V)
8
GND
3
No Pin
9
IRQ
4
NC
10
NC
5
Data Input
11
NC
6
CLK
12
RST
12
11
2
1
- 17 -