BCM QS750, User Manual

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Contents
Declaration ..........................................................................................................2
Compliance & Certificate ....................................................................................3
Easy Installation..................................................................................................4
1. Introduction .....................................................................................................9
1.1 How To Use This Manual .............................................................................9
1.2 Check Your Device Items.............................................................................9
2. Features .........................................................................................................11
2.1 Features Of The Motherboard ....................................................................11
3. INSTALLATION..............................................................................................13
3.1 Motherboard Layout & Main Parts ..............................................................13
Significant Parts List ........................................................................................14
Static Electricity Damage: .............................................................................15
Misplaced Jumper Damage:..........................................................................15
3.2 Slots And Connectors.................................................................................16
3.3 CPU (Central Processing Unit) ...................................................................17
3.3.1 Install CPU ...........................................................................................17
3.4 System Memory (DRAM) ...........................................................................19
3.4.1 DIMM (Dual Inline Memory Module)......................................................19
3.4.2 Installation Procedure...........................................................................19
3.4.3 DIMM Module Combinations.................................................................20
3.5 Expansion Slots .........................................................................................20
3.6 Connectors.................................................................................................21
3.6.1 Primary IDE Connector (39-pin block, Black) ........................................21
3.6.2 Secondary IDE Connector (39-pin block, White) ...................................21
3.6.3 Floppy Drive Connector (33-pin block)..................................................22
3.6.4 Power Input Connector (20-pin block)...................................................22
3.6.5 Front Panel connectors (J20, 15-pin)....................................................23
3.6.6 Keylock Switch (2-pin) ..........................................................................23
3.6.7 Reset Switch Connector (2-pin) ............................................................23
3.6.8 HDD (IDE) LED Connector (2-pin) ........................................................23
3.6.9 Sleep Switch (2-pin) .............................................................................23
3.6.10 Power Switch (2-pin) ..........................................................................24
3.6.11 Power LED (2-pin)..............................................................................24
3.6.12 Back Panel Connectors ......................................................................24
3.6.13 PS/2 Keyboard and Mouse Ports (J25)...............................................25
3.6.14 Universal Serial Bus (USB) Ports (J26)...............................................25
3.6.15 Parallel Port (Printer, J27) ..................................................................25
3.6.16 Serial Port (COM1/COM2, J27) ..........................................................25