Content – Avalue ERX-B75 User Manual
Page 4
ERX-B75 User
’s Manual
4 ERX-B75
User’s Manual
Content
Document Amendment History ....................................................................... 7
—Block Diagram........................................................ 11
Clear CMOS (JBAT1) ............................................................................ 17
Keyboard power select jumper (JKB1) .................................................. 17
ME update (For Flash BIOS use) (JME) ................................................ 18
Front Panel Switches (FPANEL1) ......................................................... 18
Sony/Philips Digital Interface (JSPDIF) ................................................. 19
Front Panel Audio Connection Header (F_AUDIO) ............................... 19
USB Port Headers - USB2.0 (FUSB1) .................................................. 20
– USB3.0 (FUSB3) .................................................. 20
ATX +12V Power connector (ATXPWR) ............................................... 21
ATX Power connector (ATXPWR1) ....................................................... 21
Serial port 1 connector (JCOM1) ........................................................... 22
Speaker connector (SPEAK1) ............................................................... 22
System Fan connector (SFAN1) ........................................................... 23
CPU Fan connector (CFAN1) ................................................................ 23
System Language .......................................................................... 28
System Date .................................................................................. 28