ERX-B75 User’s Manual
4 ERX-B75 User’s Manual
Content
1. Getting Started ............................................................................................................ 6
1.1 Safety Precautions .......................................................................................... 6
1.2 Packing List .................................................................................................... 6
1.3 Document Amendment History ....................................................................... 7
1.4 Manual Objectives .......................................................................................... 8
1.5 Specifications ................................................................................................. 9
1.6 Architecture Overview—Block Diagram........................................................ 11
2. Hardware Configuration ........................................................................................... 12
2.1 Product Overview ......................................................................................... 13
2.2 Installation Procedure ................................................................................... 14
2.3 Jumper and Connector List .......................................................................... 15
2.4 Setting Jumpers & Connectors ..................................................................... 17
2.4.1 Clear CMOS (JBAT1) ............................................................................ 17
2.4.2 Keyboard power select jumper (JKB1) .................................................. 17
2.4.3 ME update (For Flash BIOS use) (JME) ................................................ 18
2.4.4 Front Panel Switches (FPANEL1) ......................................................... 18
2.4.5 Sony/Philips Digital Interface (JSPDIF) ................................................. 19
2.4.6 Front Panel Audio Connection Header (F_AUDIO) ............................... 19
2.4.7 USB Port Headers - USB2.0 (FUSB1) .................................................. 20
2.4.8 USB Port Headers – USB3.0 (FUSB3) .................................................. 20
2.4.9 ATX +12V Power connector (ATXPWR) ............................................... 21
2.4.10 ATX Power connector (ATXPWR1) ....................................................... 21
2.4.11 Serial port 1 connector (JCOM1) ........................................................... 22
2.4.12 Speaker connector (SPEAK1) ............................................................... 22
2.4.13 System Fan connector (SFAN1) ........................................................... 23
2.4.14 CPU Fan connector (CFAN1) ................................................................ 23
3.BIOS Setup .................................................................................................................... 24
3.1 Introduction ................................................................................................... 25
3.2 Starting Setup ............................................................................................... 25
3.3 Using Setup .................................................................................................. 26
3.4 Getting Help ................................................................................................. 27
3.5 In Case of Problems ..................................................................................... 27
3.6 BIOS setup ................................................................................................... 28
3.6.1 Main Menu ............................................................................................ 28
3.6.1.1 System Language .......................................................................... 28
3.6.1.2 System Date .................................................................................. 28
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