BCM MX690E2 - Default Chapter; Table of Contents

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Contents
Safety Information ..........................................................................................................5
Technical Support ............................................................................................................6
Conventions Used in This Guide....................................................................................6
Packing List.......................................................................................................................7
Revision History ...............................................................................................................8
Specifications Summary..................................................................................................9
Block Diagram.................................................................................................................12
Production Introduction ...............................................................................................14
1.1 Before you Proceed ................................................................................................14
1.2 Motherboard Overview............................................................................................15
1.2.1 Placement Direction ....................................................................................................................... 15
1.2.2 Screw Holes ................................................................................................................................... 15
1.3 Motherboard Layout ................................................................................................16
1.3.1 Layout Content List ........................................................................................................................ 17
1.4 Central Processing Unit (CPU)................................................................................19
1.4.1 Installing the CPU........................................................................................................................... 20
1.4.2 Installing the CPU Heatsink and Fan .............................................................................................23
1.5 System Memory ......................................................................................................26
1.5.1 DIMM Sockets Location ................................................................................................................. 26
1.5.2 Memory Configurations .................................................................................................................. 27
1.5.3 Installing a DDR2 DIMM................................................................................................................. 28
1.5.4 Removing a DDR2 DIMM............................................................................................................... 29
1.6 Expansion Slots ......................................................................................................30
1.6.1 Installing an Expansion Card ......................................................................................................... 30
1.6.2 Configuring an Expansion Card ..................................................................................................... 30
1.6.3 Standard Interrupt Assignments..................................................................................................... 31
1.6.4 PCI Slot .......................................................................................................................................... 31
1.7 Jumpers ..................................................................................................................32
1.7.1 Clear CMOS (CLRTC).................................................................................................................... 32
1.7.2 COM1 RI/+5V/+12V Selection (JCOMPWR1) ............................................................................... 33
1.7.3 COM2 RI/+5V/+12V Selection (JCOMPWR2) ............................................................................... 33