Gigabyte GA-H81M-S2PT User Manual - Page 14

1 23 1 1 23 1 B SS 1 S 1 23 U 1 23 1 8) F_PANEL (Front Panel Header) Connect the power switch, reset switch, speaker, chassis intrusion switch/sensor and system status indicator on the chassis to this header according to the pin assignments below. Note the positive and negative pins before connecting the cables. •• PLED/PWR_LED (Power LED): PLED+ PLED- PW+ PWSPEAK+ NC NC SPEAK- Power LED Power Switch Speaker System Status LED S0 On S1 Blinking S3/S4/S5 Off Connects to the power status indicator on the chassis front panel. The LED is on when the system is operating. sleep state. The LED is off when the system is in S3/S4 sleep state or powered off (S5). F_ 2 20 •• PW (Power Switch): ConnFe_cts to the power switch on the chassis froSnt paSnel.UYou may 1 19 configure the way to turn off your system using the power switch 12345 HD+ HD- RESRES+ CICI+ PWR_LED+ PWR_LEDPWR_LED- (refer to Chapter 2, "BIOS Setup," "Power Management," for more information). •• SPEAK (Speaker): Connects to the speaker on the chassis front panel. The system Hard Drive Reset Power LED reports system startup status by issuing a beep code. One single short Activity LED Switch Chassis Intrusion Header beep will be heard if no problem is detected at system startup. If a problem is detected, the BIOS may issue beeps in different patterns •• HD (Hard Drive Activity LED): to indicate the problem. Connects to the hard drive activity LED on the chassis front panel. The LED is on when the hard drive is reading or writing data. •• RES (Reset Switch): Connects to the reset switch on the chassis front panel. Press the reset switch to restart the computer if the _•S• computer freezes and fails to perform CI (Chassis Intrusion Header, Gray): a normal restart. Connects to the chassis intrusion switch/sensor on the chassis that can detect if the chassis cover has been removed. This function requires a chassis with_ a chassis intrusion switch/sensor. B S_ •• NC: No connection. B B The front panel design may differ by chassis. A front panel module mainly consists of power switch, reset switch, power LED, hard drive activity LED, speaker and etc. When connecting your chassis front panel module to this header, make sure the wire assignments and the pin assignments are matched correctly. 9) F_AUDIO (Front Panel Audio Header) The front panel audio header supports InteSl BH_igh Definition audio (HD) and AC'97 audio. You may connect your chassis front panel audio module to thBis header. Make sure the wire assignments of the module connector match the pin assignments of the motherboard header. Incorrect connection between the module connector and the motherboard header will make the device unable to work or even damage it. For HD Front Panel Audio: For AC'97 Front Panel Audio: Pin No. Definition Pin No. Definition 9 1 10 2 1 MIC2_L _ S 2 GND S_ 1 MIC 2 GND 3 MIC2_R _ B 4 -ACZ_DET 3 MIC Power 4 NC 5 LINE2_R 5 Line Out (R) 6 Sense _ U 6 NC __ 3 7 FAUDIO__JDB 7 NC F 8 No Pin 8 No Pin 9 LINE2_L 9 Line Out (L) 10 SenFs_eUSB3 F 10 NC •• The front panel audio header supports HD audio by default. •• Audio signals will be present on both of the front and back panel audio connections simultaneously. •• Some chassis provide a front panel audio module that has separated connectors on each wire instead of_a0 single plug. For information about connecting the front panel audio module that has different wire assignments, please contact the chassis manufacturer. - 14 - _F