Gigabyte H470M H User Manual - Page 19
F_PANEL Front Panel Header, SPEAK, PLED/PWR_LED
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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. Power LED Power Switch Speaker PLED+ PLED- PW+ PWSPEAK+ NC NC SPEAK- F_ U F_ 2 20 F_ 1 19 HD+ HD- RESRES+ CICI+ PWR_LED+ PWR_LEDPWR_LED- Hard Drive Reset Activity LED Switch Power LED Chassis Intrusion Header •• PLED/PWR_LED (Power LED): B_ System Status LED B SCSonnects to the power status indicator on the chassis front panel. The LED S0 On is 1on when the system is operating. The LED is off when the system is in S3/ S3/S4/S5 Off S4 sleep state or powered off (S5). _S 1 23 1 1 23 1 1 23 1 •• PW (Power Switch): Connects to the power switch on the chassis front panel. You may configure the way to turn o_ff your system using the power switch (please navigate to the "BIOS Setup" page of GIGABYTE's websiteB and search for "Settings\PlatforSm Power" for more information). •• SPEAK (Speaker): Connects to the speaker on the chassis front panel. The system reports system startup status by issuing a beep code. One single short 12 beep 3 will be heard if no problem is detected at system startup. S B_ •• HD (Hard Drive Activity LED): B SConnects 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 computer freezes and fails to perform a normal restart. _S •• CI (Chassis Intrusion Header): S_ Connects to the chassis intrusion switch/sensor on the chassis that can detect if the chassis cove_r has been removed. This function requires a chassis with a chassis intrusion switch/sensor. B •• NC: No connection. _U B SS S U _ __ 3 B The front panel design may differ by chassis. A front panel module mainly consists of poFw_UeSr Bs3wiFtch, reset switch, power LED, hard drive activity LED, speaker and etc. When connecting your chassis fSronFt panel module to this header, make sure the wire assignments and the pin assignments are matched correctly. _ - 19 - _ _B _ S_