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MB900-R
®
Socket LGA775 Pentium 4
®
Intel 945G Chipset
Industrial Motherboard
USER’S MANUAL
Version 1.0
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Acknowledgments Award is a registered trademark of Award Software International, Inc. PS/2 is a trademark of International Business Machines Corporation. Intel and Pentium 4 are registered trademarks of Intel Corporation. Microsoft Windows is a registered trademark of Microsoft Corporation. Winbond is a registered trademark of Winbond Electronics Corporation. All other product names or trademarks are properties of their respective owners.
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Table of Contents Introduction ....................................................... 1 Checklist ..............................................................................1 MB900-R Specifications .....................................................2 Board Dimensions ...............................................................3 Installations ....................................................... 4 Installing the CPU ...............................................................5 ATX P
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This page is intentionally left blank. iv MB900-R User’s Manual
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INTRODUCTION Introduction Checklist ® Your MB900-R Pentium 4 motherboard package should include the items listed below: The MB900-R motherboard This User’s manual 1 Back I/O shield 1 IDE cable 1 Floppy cable 1 SATA cable 1 Serial-Port cable 1 CD containing the following: Chipset Drivers Flash Memory Utility MB900-R User’s Manual 1
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INSTALLATIONS MB900-R Specifications Form Factor Micro-ATX / 244mm x 244mm CPU Type Intel Pentium D (d ual core) / Pentium 4 / Celeron D CPU Voltage 0.8375V~1.6V (V RD 10.1) System Speed 3.8GHz CPU FSB 533/800/1066MHz Green /APM APM1.2 CPU Socket Socket 775 Cache 256K/1M/2M Level 2 (C PU integrated) Chipset Intel 945G Chipset GMCH: 945G, 1202-pin FCBGA ICH: ICH7 652-pin mBGA; FWH BIOS Award BIOS Support ACPI Function Memory 2x DDRII 533/667 DIMM Modules (w /o ECC), Max. 2GB (D ual Chann
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INTRODUCTION Board Dimensions MB900-R User’s Manual 3
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INSTALLATIONS Installations This section provides information on how to use the jumpers and connectors on the MB900-R in order to set up a workable system. The topics covered are: Installing the CPU ........................................................................ 5 ATX Power Installation ............................................................... 6 Installing the Memory .................................................................. 6 Setting the Jumpers ..........................
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INSTALLATIONS Installing the CPU The MB900-R motherboard supports an LGA 775 processor socket for Intel® Pentium® 4 processors. The LGA 775 processor socket comes with a lever to secure the processor. Refer to the pictures below, from left to right, on how to place the processor into the CPU socket. Please note that the cover of the LGA775 socket must always be installed during transport to avoid damage to the socket. MB900-R User’s Manual 5
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INSTALLATIONS ATX Power Installation The system power is provided to the motherboard with the ATX1 and ATX_12V power connectors. ATX1 is a 24-pin power connector and ATX_12V is a 8-pin 12V power connector. The 24-pin power connector can to be connected to a standard 20-pin ATX power connector in a standard ATX power supply (Min. 400watt). Note: The power supply 5VSB voltage must be at least 2A . Installing the Memory The MB900-R motherboard supports two DDR2 memory sockets for a maximum total me
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INSTALLATIONS Setting the Jumpers Jumpers are used on MB900-R to select various settings and features according to your needs and applications. Contact your su pplier if you have doubts about the best configuration for your needs. The following lists the connectors on MB900-R and their respective functions. Jumper Locations on MB900-R ......................................................8 JP1, JP2, JP3: RS232/422/485 ( COM2) Selection ..........................9 JP4: IDE DMA Mode Setting ...
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INSTALLATIONS Jumper Locations on MB900-R JP1, JP2, JP3: RS232/422/485 ( COM2) Selection ................................ 9 JP4: IDE DMA Mode Setting ................................................................ 9 JP6: Clear CMOS Contents ................................................................... 9 JP7: CF Socket Master / Slave Selection ............................................. 10 8 MB900-R User’s Manual
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INSTALLATIONS JP1, JP2, JP3: RS232/422/485 (COM2) Selection COM1 is fixed for RS-232 use only. COM2 is selectable for RS232, RS-422 and RS-485. COM3 and COM4 are fixed for RS-232 use only. The following table describes the jumper settings for COM2 selection. COM2 RS-232 RS-422 RS-485 Function JP1: JP1: JP1: 1-2 3-4 5-6 Jumper Setting JP2: JP2: JP2: (pin closed) 3-5 & 4-6 1-3 & 2-4 1-3 & 2-4 JP3: JP3: JP3: 3-5 & 4-6 1-3 & 2-4 1-3 & 2-4 JP4: IDE DMA Mode Setting JP4 Setting Function Pin 1-2 UDMA
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INSTALLATIONS JP7: CF Socket Master / Slave Selection JP7 CF Mode Slave Master 10 MB900-R User’s Manual
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INSTALLATIONS [ Connectors on MB900-R The connectors on MB900-R allows you to connect external devices such as keyboard, floppy disk drives, hard disk drives, printers, etc. The following table lists the connectors on MB900-R and their respective functions. ATX1: 24-pin ATX Power Connector .................................................13 ATX2: ATX 12V Power Connector .....................................................13 MB900-R Edge Connectors ...............................................
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INSTALLATIONS Connector Locations on MB900-R ATX1: 24-pin ATX Power Connector............................................................................................................ 13 ATX2: ATX 12V Power Connector ............................................................................................................... 13 MB900-R Edge Connectors ........................................................................................................................... 13 CN1: PS/2 Keybo
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INSTALLATIONS ATX1: 24-pin ATX Power Connector Signal Name Pin # Pin # Signal Name 3.3V 13 1 3.3V -12V 14 2 3.3V Ground 15 3 Ground PS-ON 16 4 +5V Ground 17 5 Ground Ground 18 6 +5V Ground 19 7 Ground -5V 20 8 Power good +5V 21 9 5VSB +5V 22 10 +12V +5V 23 11 +12V Ground 24 12 +3.3V ATX2: ATX 12V Power Connector Signal Name Pin # Pin # Signal Name +12V 5 1 Ground +12V 6 2 Ground +12V 7 3 Ground +12V 8 4 Ground MB900-R Edge Connectors MB900-R User’s Manual 13
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INSTALLATIONS CN1: PS/2 Keyboard and PS/2 Mouse Connectors Keyboard Pin # Mouse Signal Signal Keyboard data 1 Mouse data N.C. 2 N.C. GND 3 GND 5V 4 5V Mouse ( t op) Keyboard clock 5 Mouse clock Keyboard (b ottom) N.C. 6 N.C. CN2, J2, J7, J8: COM1/2/3/4 Serial Ports CN2 (COM1) is a DB-9 connector, while J2, J7 and J8 are a COM pin-header connectors. COM1 COM2 Signal Name Pin # Pin # Signal Name DCD, Data carrier detect 1 6 DSR, Data set ready RXD, Receive data 2 7 RTS, Request to send TXD, Tra
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INSTALLATIONS CN3: Parallel Port Connector CN3 is a DB-25 external connector situated on top of the VGA and serial ports. CN4 Parallel Port Signal Name Pin # Pin # Signal Name Line printer strobe 1 14 AutoFeed PD0, parallel data 0 2 15 Error PD1, parallel data 1 3 16 Initialize PD2, parallel data 2 4 17 Select PD3, parallel data 3 5 18 Ground PD4, parallel data 4 6 19 Ground PD5, parallel data 5 7 20 Ground PD6, parallel data 6 8 21 Ground PD7, parallel data 7 9 22 Ground ACK, acknowledge 10 23
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INSTALLATIONS CN5: Audio Connector CN6: 10/100 RJ-45 and USB0/1 Connector CN7: GbE RJ-45 and USB2/3 Connector CN11, CN10: SATA0/1 Connector Pin # Signal Name 1 Ground 2 TX+ 3 TX- 4 Ground 5 RX- 6 RX+ 7 Ground 16 MB900-R User’s Manual
