E7505 Master-LS2 (MS-9121 v1.X) - Premio, Inc.
E7505 Master-LS2 (MS-9121 v1.X) - Premio, Inc.
E7505 Master-LS2 (MS-9121 v1.X) - Premio, Inc.
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<strong>MS</strong>-<strong>9121</strong> E-ATX Mainboard<br />
SCSI LED Connector: J18<br />
Connect the J18 to the LED connector on the add-on SCSI adaptor and<br />
the HDD LED will blink when add-on SCSI device is active.<br />
Front USB Connector: JUSB3<br />
The mainboard provides one front Universal Serial Bus connector for<br />
users to connect optional USB ports.<br />
2-18<br />
Pin Definition<br />
PIN SIGNAL<br />
1 VCC5<br />
2 SCSI LED<br />
3 HDD LED<br />
4 VCC5<br />
J18<br />
1 4<br />
Pin Definition<br />
Pin Description Pin Description<br />
1 +5V 6 USBP3+<br />
2 +5V 7 GND<br />
3 USBP2- 8 GND<br />
4 USBP3- 9 NC<br />
5 USBP2+ 10 Key Removed<br />
2<br />
1<br />
JUSB3<br />
10<br />
9