MSI 790FX GD70 User Guide - Page 31
Front Panel Connectors: JFP1, JFP2
UPC - 816909055665
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Hardware Setup Front Panel Connectors: JFP1, JFP2 These connectors are for electrical connection to the front panel switches and LEDs. The JFP1 is compliant with Intel® Front Panel I/O Connectivity Design Guide. Power Power LED Switch +- JFP1 2 1 10 9 +- - + HDD Reset LED Switch JFP1 Pin Definition PIN SIGNAL 1 HD_LED + 2 FP PW R/SLP 3 HD_LED - 4 FP PW R/SLP 5 RST_SW - 6 PW R_SW + 7 RST_SW + 8 PW R_SW - 9 RSVD_DNU DESCRIPTION Hard disk LED pull-up MSG LED pull-up Hard disk active LED MSG LED pull-up Reset Switch low reference pull-down to GND Power Switch high reference pull-up Reset Switch high reference pull-up Power Switch low reference pull-down to GND Reserved. Do not use. JFP2 Speaker - + +- 2 8 1 7 Power LED JFP2 Pin Definition PIN SIGNAL 1 GND 2 SPK- 3 SLED 4 BUZ+ 5 PLED 6 BUZ- 7 NC 8 SPK+ DESCRIPTION Ground SpeakerSuspend LED Buzzer+ Power LED BuzzerNo connection Speaker+ 2-17