
BEM-100B/C
8 BEM-100B/C User’s Manual
Contents
Notices..............................................................................................................................10
Safety information ...........................................................................................................11
About this guide ..............................................................................................................12
Typography......................................................................................................................13
BEM-100B specifications summary ...............................................................................14
1.1 Welcome!....................................................................................................................16
1.2 Package contents ......................................................................................................16
1.3 Special features .........................................................................................................17
1.3.1 Product highlights .....................................................................................................17
1.4 Before you proceed...................................................................................................19
1.5 Motherboard overview...............................................................................................20
1.5.1 Placement Direction..................................................................................................20
1.5.2 Screw Holes..............................................................................................................20
1.5.3 Motherboard Layout..................................................................................................21
1.6 System memory.........................................................................................................23
1.6.1 Overview...................................................................................................................23
1.6.2 Memory Configurations.............................................................................................23
1.6.3 Installing a DIMM......................................................................................................24
1.6.4 Removing a SO-DIMM..............................................................................................24
1.7 Expansion slots .........................................................................................................24
1.7.1 Installing an Expansion Card....................................................................................25
1.7.2 Configuring an Expansion Card................................................................................25
1.7.3 PCI slots ...................................................................................................................25
1.8 Jumpers......................................................................................................................26
1. Clear RTC RAM (CLRTC)..............................................................................................26
2. COM1 RI, +12V and +5V Power Select (JCOMPWR1, JCOMPWR2)...........................27
3. COM2 RI, +12V and +5V Power Select (JCOMPWR1, JCOMPWR2)...........................27
4. COM3 RI, +12V and +5V Power Select (JCOMPWR3, JCOMPWR4)...........................28
5. COM4 RI, +12V and +5V Power Select (JCOMPWR3, JCOMPWR4)...........................28
6. System Panel Connector (F_PANEL1)..........................................................................29
1.9 Connectors.................................................................................................................30
1.9.1 Rear panel connectors..............................................................................................30
1.9.2 Internal connectors ...................................................................................................31
1. Front panel audio connector (10-pin AAFP1).......................................................................................... 31
2. Serial Port connectors (9-pin COM3, COM4).......................................................................................... 33