Gigabyte BX2000+ User Manual
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Gigabyte BX2000+ User Manual

Gigabyte BX2000+ User Manual

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USER'S MANUAL
1.
Support Suspend To RAM Function. (Optional)
2.
CPU Over Voltage Select (Magic Booster).
3.
Support Dual BIOS and BIOS Write Protection.
4.
System power on by PS/2 Mouse: First, enable this function in
CMOS Setup, then you can power on the system by double
clicking the right or left button of your PS/2 Mouse.
5.
System power on by Keyboard: If your ATX power supply
supports 300 mA 5V Stand -By current (depends on the
specification of keyboards), you can power on your system by
entering password from the keyboard after setting the
"Keyboard power on" password in CMOS Setup.
6.
Supports 3 steps ACPI LED.
7.
Modem Ring-On (COM A, B).
8.
Wake-Up on LAN (The ATX power supply supports larger than
720 mA 5V Stand-By current).
Pentium ® II / III / Celeron Processor MAINBOARD
BX2000+
R-20-01-001016

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  • Page 1 BX2000+ USER'S MANUAL Support Suspend To RAM Function. (Optional) CPU Over Voltage Select (Magic Booster). Support Dual BIOS and BIOS Write Protection. System power on by PS/2 Mouse: First, enable this function in CMOS Setup, then you can power on the system by double clicking the right or left button of your PS/2 Mouse.
  • Page 2 BX2000 REV. 2.0 First Edition...
  • Page 3 BX2000+ The author assumes no responsibility for any errors or omissions which may appear in this document nor does it make a commitment to update the information contained herein. Third-party brands and names are the property of their respective owners. Sound Blaster is a registered trademark of Creative Technology Ltd in the United States and certain other countries.
  • Page 4 Quick Installation Guide Oct. 16, 2000 Taipei, Taiwan I. Quick Installation Guide : CPU SPEED SETUP The system bus speed is selectable between 66 / 100 MHz. The user can select the system bus speed and change the DIP SWITCH (SW) selection to set up the CPU speed for 233 - 800MHz processor.
  • Page 5 BX2000+ Main Clock Table 66 MHz 152 MHz 142MHz 100 MHz 112MHz 124 MHz 133 MHz PCI Run 44.3 MHz 133 MHz PCI Run 33.3 MHz « Note: We don’t recommend you to setup your system speed to 152, 142, 112, 124 or 133MHz because these frequencies are not the standard specifications for CPU, Chipset and most of the peripherals.
  • Page 6 Quick Installation Guide X 9.5 « We don’t recommend you to setup your CPU ratio above 8 nth, it doesn’t support now.
  • Page 7 BX2000+ 1. Pentium ® II / Celeron 233 / 66 MHz FSB B a c k u p Main B I O S B I O S Intel 440BX PIIX4 PROMISE 2. Pentium ® II / Celeron 266 / 66 MHz FSB 3.
  • Page 8 Quick Installation Guide 5. Pentium ® II / Celeron 366 / 66MHz FSB 6. Pentium ® II / Celeron 400 / 66MHz FSB 7. Pentium ® II / Celeron 433 / 66MHz FSB 8. Pentium ® II / Celeron 466 / 66MHz FSB 9.
  • Page 9 BX2000+ 11. Pentium ® II / Celeron 566 / 66MHz FSB (Reserve) « 12. Pent ium ® II 350 / 100 MHz FSB 13. Pentium ® II 400 / 100 MHz FSB 14. Pentium ® III 450 / 100 MHz FSB 15.
  • Page 10 Quick Installation Guide 17. Pentium ® III 600 / 100 MHz FSB 18. Pentium ® III 650 / 100 MHz FSB 19. Pentium ® III 700 / 100 MHz FSB 20. Pentium ® III 750 / 100 MHz FSB 21. Pentium ® III 800 / 100 MHz FSB 22.
  • Page 11 BX2000+ II. Jumper setting : SPK : External Speaker/ Internal Buzzer Connector B a c k u p Main B I O S B I O S Default: Internal Buzzer PIN No. Function Intel 440BX External Speak Data Data PIIX4 PROMISE RST : Reset Switch Backup...
  • Page 12 Quick Installation Guide PW LED : Power LED Connector B a c k u p Main B I O S B I O S Intel 440BX PIN No. Function − − LED + LED − PIIX4 LED − PROMISE HD : IDE Hard Disk Active LED Backup Main BIOS...
  • Page 13 BX2000+ IR : Infrared Connector (Optional) B a c k u p Main B I O S B I O S Intel PIN No. Function 440BX IR data output IR data input PIIX4 VCC (+5V) PROMISE GN : Green Function Switch Backup Main BIOS...
  • Page 14 Quick Installation Guide GD : Green LED B a c k u p Main B I O S B I O S Intel 440BX − PIN No. Function LED + PIIX4 LED − PROMISE Soft Power: Soft Power Connector Backup Main BIOS BIOS...
  • Page 15 BX2000+ ATX POWER: ATX Power Connector B a c k u p Main B I O S B I O S Pin No. Function 3,5,7,13,1 Intel 5-17 440BX 1,2,11 3.3V 4,6,19,20 +12V -12V PIIX4 Power Good PROMISE 5V SB stand by+5V PS-ON(Soft On/Off) PS/2 Mouse / Keyboard Connector Backup...
  • Page 16 Quick Installation Guide USB : USB Port PIN No. Function B a c k u p Main B I O S B I O S USB V0 USB D0- USB D0+ Intel 440BX USB V1 USB D1- USB D1+ 1 2 3 4 PIIX4 PROMISE CPU FAN : CPU Cooling Fan Power Connector...
  • Page 17 BX2000+ POWER FAN : Power Fan Connector Backup Main BIOS BIOS Intel 440BX PIN No. Function +12V SENSE PIIX4 PROMISE PANEL (SYSTEM) FAN : Panel (System) Fan Connector Backup Main BIOS BIOS Intel 440BX PIN No. Function PIIX4 +12V PROMISE SENSE...
  • Page 18 Quick Installation Guide IDE1: For Primary IDE Port Backup Main BIOS BIOS Intel 440BX PIIX4 PROMISE IDE2: For Secondary IDE Port Backup Main BIOS BIOS Intel 440BX PIIX4 PROMISE...
  • Page 19 BX2000+ ULTRA66-1: For Ultra66 Primary IDE Port Backup Main BIOS BIOS Intel 440BX PIIX4 PROMISE ULTRA66-2: For Ultra66 Secondary IDE Port Backup Main BIOS BIOS Intel 440BX PIIX4 PROMISE...
  • Page 20 Quick Installation Guide JP4 :ATA66 Disable / Enable Backup Main BIOS BIOS PIN No. Function Intel 440BX ATA66 Disable close ATA66 Enable close (Default) PIIX4 PROMISE FLOPPY : Floppy Port B a c k u p Main B I O S B I O S Intel 440BX...
  • Page 21 BX2000+ LPT PORT / COM A / COM B Backup Main BIOS BIOS LPT PORT Intel 440BX COM B COM A PIIX4 PROMISE JP1 : PS/2 Keyboard Power On Selection B a c k u p Main B I O S B I O S PIN No.
  • Page 22 Quick Installation Guide J15: System After AC Back Backup Main BIOS BIOS Intel 440BX PIN No. Function Open Soft Off (Default) Close Full On PIIX4 PROMISE JP7: Wake On LAN B a c k u p Main B I O S B I O S Intel 440BX...
  • Page 23 BX2000+ JP8:SB-LINK Creative PCI Sound Card Support (Optional) Backup Main BIOS BIOS Intel 440BX PIN No. Function Signal PIIX4 Signal PROMISE Signal JP11 : System Acceleration Backup Main B I O S B I O S Intel 440BX PIN No. Function PIIX4 1-2 close For 100MHz Turbo and other...
  • Page 24 Quick Installation Guide JP12 : Case Open Backup Main BIOS BIOS PIN No. Function Intel Signal 440BX PIIX4 PROMISE JP14 : Clear CMOS Function Backup Main BIOS BIOS Intel 440BX PIN No. Function 1-2 close Clear CMOS PIIX4 2-3 close Normal (Default) PROMISE...
  • Page 25 BX2000+ JP13 / JP17 : Close STR Enable (Optional) (If you want to use STR Function, please set jumper JP13 & JP17 Closed.) JP17 Backup Main If you use INTEL i740 Chipset BIOS BIOS PIN No. Function AGP Card, please set jumper JP17 Signal /JP13 “OPEN”, because i740 not support STR Function.
  • Page 26 Quick Installation Guide J18: Ring Pwr On: Internal Modem Ring Power On Backup Main BIOS BIOS Intel 440BX PIN No. Function Signal PIIX4 PROMISE JP20 & JP21 : Close for Voodoo Backup Main BIOS BIOS JP20 Intel 440BX JP21 Open Close PIN No.
  • Page 27 BX2000+ JP22 : BIOS Flash ROM Write Protection Backup Main BIOS BIOS JP22 Open Close Intel 440BX PIN No. Function Open Normal(Default) Close Write Protection When you add/update new device PIIX4 , set Jumper JP22 to “Open”, this PROMISE need to be enable to update BIOS data.
  • Page 28 Quick Installation Guide Backup Main BIOS BIOS Intel Pin No. Definition 440BX USB D0- USB D0+ PIIX4 USB D1- USB D1+ PROMISE JP3 : Over Voltage (Magic Booster) (When JP3 set “Open”, CPU Voltage is rising 10%) Backup Main BIOS BIOS Intel 440BX...
  • Page 29 BX2000+ BAT1:Battery B a c k u p Main Danger of explosion if battery is B I O S B I O S incorrectly replaced. Replace only with the s ame or equivalent type recommended by the Intel manufacturer. 440BX Dispose of used batteries according to the manufacturer’s instructions.
  • Page 30 Quick Installation Guide...
  • Page 31 DRAM (128x1) MB BUFFALO SEC KOREA 928 KM48S8030CT-GH) • CACHE SIZE 256 KB included in CPU • DISPLAY Gigabyte GA -660Plus (Driver 4.00.1381.0208,4.0.0) • STORAGE Onboard IDE (IBM DJNA -371350) • Promise Ultra Driver Driver Rev 1.44 (BIOS 0728) •...
  • Page 32 Suspend To RAM Installation IV. Suspend to RAM Installation (Optional) A.1 Introduce STR function: Suspend-to-RAM (STR) is a Windows 98 ACPI sleep mode function. When recovering from STR (S3) sleep mode, the system is able, in just a few seconds, to retrieve the last “state” of the system before it went to sleep and recover to that state.
  • Page 33 BX2000+ 2. Update from Windows98 APM mode: If your Windows 98 system is in APM mode, use the following steps to update your system to ACPI mode. When Windows 98 finishes loading, open the “Control Panel” in Windows 98 “My Computer” area. Double click the “System”...
  • Page 34 Suspend To RAM Installation Select the “Device Manager” tab and then the “System Devices” item. Double click the “Plug and Play BIOS” item or select “Properties” Select the “Driver” item and “Update Driver”...
  • Page 35 BX2000+ 5. The “Update Device Driver Wizard” will appear. Press the “Next” button In the “Update Device Driver Wizard” window, select the “Display a list of all the drivers in a specific location, so you can select the driver you want.” Then press the “Next”...
  • Page 36 Suspend To RAM Installation Select the “Show all hardware” item → then select the “Advance Configuration and Power Interface (ACPI) BIOS” and press the “Next” button. 8. “Update Driver Warning” will show up and ask “Are you sure you want to use this driver?”...
  • Page 37 BX2000+ 9. “Update Device Driver Wizard” will show up again. Select the “Next” button and start copying files to the system. 10. When complete, press the “Finish” button. 11. Restart your computer. Your system will start up using the ACPI mode.
  • Page 38 Suspend To RAM Installation...
  • Page 39 BX2000+ Step 2: To use STR Function, you will need to set motherboard jumpers JP13 & JP17 closed per the figure below (i.e., put a jumper over both pins at each location). B a c k u p Main JP17 If you use INTEL i740 Chipset B I O S B I O S...
  • Page 40 Suspend To RAM Installation A.3 How to put your system into STR mode? There are two ways to accomplish this: 1. Choose the “Stand by” item in the “Shut Down Windows” area. A. Press the “Start” button and then select “Shut Down” B.
  • Page 41 BX2000+ Define the system ”power on” button to initiate STR sleep mode: A. Double click “My Computer” and then “Control Panel” B. Double click the “ Power Management” item.
  • Page 42 Suspend To RAM Installation C. Select the “Advanced” tab and “Standby” mode in Power Buttons. Step 4: Restart your computer to complete setup. Now when you want to enter STR sleep mode, just momentarily press the “Power on” button.. A.4 How to recover from the STR sleep mode? There are six ways to “wake up”...
  • Page 43 BX2000+ A.5 Notices & Limitations: In order for STR to function properly, several hardware and software requirements must be satisfied: A. Your ATX power supply must comply with the ATX 2.01 specification (provide more than 720 mA 5V Stand-By current). B.
  • Page 44 Suspend To RAM Installation AGP: ATi 3D RAGE Pro AGP 2X Driver Ver.: AGP: ATi RAGE TURBO AGP Driver Ver.: AGP: GA-600 Driver Ver.: win95.342 VGA +Sound Card: (1) AGP: Winfast L2300 Driver Ver.: 7-1-998 Sound: Creative PCI64 Driver Ver.: 3-18-1998 AGP: ATi 3D RAGE Pro x2 Driver Ver.:...
  • Page 45 BX2000+ D-Link DFE-500TX Driver Ver.: WIn98 embedded D-Link DE-530CT Driver Ver.: WIn98 embedded D-Link DE-220P Driver Ver.: WIn98 embedded 3COM 3C900 Driver Ver.: 10-29-1998 3COM 3C905B-TX Driver Ver.: 10-29-1998 3COM 3C905 Driver Ver.: 10-29-1998 Digital LM-P100TX Driver Ver.: WIn98 embedded Digital DE500-BA Driver Ver.: WIn98 embedded Adaptec ANA-6911/TX...
  • Page 46 Suspend To RAM Installation (4)AGP: ATi 3D RAGE Pro AGP 2X Driver Ver.: 535 Sound: Creative PCI64 Driver Ver.: 3-18-1998 LAN: Intel PILA8461(82558B) Driver Ver.: WIn98 embedded AGP: ATi 3D RAGE Pro AGP 2X Driver Ver.: Sound: Creative PCI64 Driver Ver.: 3-18-1998 LAN: Intel PILA8465(82558) Driver Ver.: WIn98 embedded...
  • Page 47 BX2000+ (4) SDRAM: HYUNDAI (HYUNDIA 7V75A400 DTFG-10P) 32MB (5) SDRAM: ATP (SEC KM48S2020CT-G8 ) 32MB (6) SDRAM: CRUCIAL (MICRON MT48LC2M8A-8) 32MB (7) SDRAM: BUFFALO (FUJITSU 81F16822D-102LFN M00) 32MB (8) SDRAM: UMAX (MITSUBISHI M5M4V16S30DTP –8) 32MB (9) SDRAM: UMAX (MITSUBISHI M5M4V16S30BTP –10) 32MB (10) SDRAM: ARMAS (NEC D4564841G5-A10) 64MB...
  • Page 48 Introduce Dual BIOS V. Introduce Dual BIOS A. What is Dual BIOS Technology? Dual BIOS means that there are two system B IOS (ROM) on the motherboard, one is the Main BIOS and the other is Backup BIOS. Under the normal circumstances, the system works on the Main BIOS. If the Main BIOS is corrupted or damaged, the Backup BIOS can take over while the system is powered on.
  • Page 49 BX2000+ b. Dual BIOS Utility Dual BIOS Utility V6.60.g.01K (C) 1999, Gigabyte Technology Co., LTD. Wide Range Protection :Disabled Halt On BIOS Defects :Disabled Auto Recovery :Enabled Boot From :Main BIOS BIOS Recovery :Main to Backup F3: Load Default F5:Start BIOS Recovery...
  • Page 50 Introduce Dual BIOS Halt On BIOS Defects : Disabled(Default), Enabled If the BIOS occurs a checksum error or the Main BIOS occurs a WIDE RANGE PROTECTION error and Halt On BIOS Defects set to Enable, the PC will show messages on the boot screen, and the system will pause and wait for the user’s instruction.
  • Page 51 BX2000+ DualBIOS Technology FAQ GIGABYTE Technology is pleased to introduce DualBIOS technology, a hot spare for your system BIOS. This newest “V alue-added” feature, in a long series of innovations from GIGABYTE, is available on GA-BX2000+ motherboard. Future GIGABYTE motherboards will also incorporate this innovation.
  • Page 52 Introduce Dual BIOS I. Q: What is DualBIOS technology? Answer: DualBIOS technology is a patented technology from Giga-Byte Technology. The concept of this technology is based on the redundancy and fault tolerance theory. DualBIOS technology simply means there are two system BIOSes (ROM) integrated onto the motherboard.
  • Page 53 BX2000+ III. Q: How does DualBIOS technology work? Answer: 1. DualBIOS technology provides a wide range of protection during the boot up procedure. It protects your BIOS during system POST, ESCD update, and even all the way to PNP detection/assignment. 2.
  • Page 54 Introduce Dual BIOS boot from the backup BIOS.
  • Page 55 BX2000+ 2. During or after a BIOS upgrade, if DualBIOS detects that the main BIOS is corrupt, the backup BIOS will take over the boot-up process automatically. Moreover, it will verify the main and backup BIOS checksums when booting-up. DualBIOS technology examines the checksum of the main and backup BIOS while the system is powered on to guarantee your BIOS operates properly.

  • Page 57: Table Of Contents

    BX2000+ TABLE OF CONTENTS INTRODUCTION 1.1. PREFACE....................1-1 1.2. KEY FEATHERS..................1-1 1.3. PERFORMANCE LIST..................1-2 1.4. BLOCK DIAGRAM ..................1-3 1.5. INTRODUCE THE PENTIUM ® II / III PROCESSORS ........1-4 1.6. WHAT IS AGP ? ...................1-5 SPECIFICATION 2.1. HARDWARE....................2-1 2.2. SOFTWARE....................2-2 2.3. ENVIRONMENT ...................2-2 HARDWARE INSTALLATION 3.1.
  • Page 58 Table of Contents 3.11. PERIPHERAL DEVICE INSTALLATION............3-9 3.12. KEYBOARD & PS/2 MOUSE INSTALLATION..........3-9 BIOS CONFIGURATION 4.1. ENTERING SETUP..................4-1 4.2. CONTROL KEYS ..................4-1 4.3. GETTING HELP....................4-2 4.3.1. Main Menu ..................4-2 4.3.2. Status Page Setup Menu / Option Page Setup Menu.......4-2 4.4. THE MAIN MENU..................4-2 4.5.

  • Page 59: Introduction

    BX2000+ 1. INTRODUCTION 1.1. PREFACE Welcome to use the BX2000+ motherboard. It is a Pentium ® II / III / Celeron Processor based PC / AT compatible system with AGP / PCI / ISA Bus, and has been designed to be the fastest PC / AT system. There are some new features allow you to operate the system with just the performance you want.
  • Page 60 Introduction Support Dual BIOS and BIOS Write Protection . Support Suspend To RAM Function. (Optional) Support CPU Over Voltage Select ( Magic Booster ). 30.5 cm x 19.5 cm ATX SIZE form factor, 4 layers PCB.

  • Page 61: Performance List

    DRAM (128x1) MB BUFFALO SEC KOREA 928 KM48S8030CT-GH) • CACHE SIZE 256 KB included in CPU • DISPLAY Gigabyte GA -660Plus (Driver 4.00.1381.0208,4.0.0) • STORAGE Onboard IDE (IBM DJNA -371350) • Promise Ultra Driver Driver Rev 1.44 (BIOS 0728) •...
  • Page 62 Introduction Business Winstone99 40.5 Hi-End Winstone99 35.7...

  • Page 63: Block Diagram

    BX2000+ 1.4. BLOCK DIAGRAM SLOT 1 14.318MHz Host Bus 66 / 66 / 100 MHz 100 MHz INTEL 33MHz AGP Bus 82443BX 66 / 66MHz CHIPSET 100 MHz 3.3V SDRAM PCI Bus DIMM Sockets ICS 9248-63 / 33 MHz 33 MHz 9279-01 24MHz Ultra DMA/33...

  • Page 64: Introduce The Pentium ® Ii / Iii Processors

    Introduction 1.5. INTRODUCE THE Pentium ® II / III Processors Figure 1: Universal Retention Mechanism & attach Mount Figure 2:OEM Pentium ® II Processor...

  • Page 65: What Is Agp

    BX2000+ Figure 3: OEM Pentium ® III Processor 1.6 What is AGP ? The Accelerated Graphics Port (AGP) is a new port on the Host-To-PCI bridge device that supports an AGP port. The main purpose of the AGP port is to provide fast access to system memory.

  • Page 67: Specification

    Specification 2. SPECIFICATION 2.1. HARDWARE • Pentium ® II/III/Celeron processor 233 – 800 MHz. − − 242 pins 66 / 100MHz slot1 on board. − Supports CPU Over Voltage Select • PROTECTION ( Magic Booster ). − Speaker Alarm when detect "CPU FAN Failure" or “CPU Overheat”.

  • Page 68: Software

    BX2000+ • − 6 33MHz Master / Slave PCI-BUS. I/O BUS SLOTS − 1 8MHz 16 bits ISA BUS. − 1 66MHz / 133MHz AGP bus. • − 2 Ultra DMA/33 Bus Master IDE channels onboard. IDE PORTS (Using IRQ14,15) −...

  • Page 69: Environment

    Specification Windows ® 98, WINDOWS NT™, OS/2, NOVELL and SCO UNIX. 2.3. ENVIRONMENT • − Ambient Temp. 0°C to +50°C (Operating). • − Relative Hum. 0 to +85% (Operating). • − Altitude 0 to 10,000 feet (Operating). • − Vibration 0 to 1,000 Hz.

  • Page 71: Hardware Installation

    Hardware Installation HARDWARE INSTALLATION 3.1. UNPACKING The main board package should contain the following: • The BX2000+ main board. • The Universal Retention Mechanism & Attach Mount • USER’S MANUAL for main board. • Cable set for DMA66/33 device, Floppy device. •...

  • Page 72: Mainboard Layout

    BX2000+ 3.2. MAINBOARD LAYOUT JP22 COMA COMB JP12 PS/2 Backup Main BIOS BIOS JP11 Intel JP20 440BX JP21 JP17 Power FAN JP18 Bank 3 System Bank 2 (Panel) PIIX4 Bank 1 Bank 0 PROMISE Floppy IDE2 JP13 IDE1 JP16 LED1 JP14 Ultra66-2 Ultra66-1...
  • Page 73 Hardware Installation CPU FAN : CPU Cooling FAN Power Connector Pin No. Function GND. +12V SENSE POWER FAN : POWER FAN Power Connector Pin No. Function GND. +12V SENSE PANEL(SYSTEM) FAN: PANEL(SYSTEM) FAN Power Connector Pin No. Function GND. +12V SENSE J15 : System After Ac Back Pin No.
  • Page 74 BX2000+ +5VSB CTRL-Signal JP12 : Case Open Pin No. Function Signal JP18 SB-LINK : For PCI Sound Card Connector (Optional) Pin No. Function Signal Signal Signal JP9 IR: INFRARED Connector (Optional) Pin No. Function IR DATA OUTPUT IR DATA INPUT VCC (+5V) JP14 : CLEAR CMOS Pin No.
  • Page 75 Hardware Installation JP13 / JP17 :Close STR Enable (Optional) Pin No. Function Signal JP8 Ring Pwr On : Internal Modem Ring Power On. Pin No. Function Signal JP20 & JP21 : Close for Voodoo Pin No. Function Open Normal (Default) Close Close for Voodoo III VGA Card.
  • Page 76 BX2000+ USB D0+ USB D1- USB D1+ T4 : 2*11PIN Jumper G − − − PW P+P H − GN SPKR PW : Soft Power Connector Open: Normal Operation Short: Power On/Off RE : Reset Switch Open: Normal Operation Short: For Hardware Reset System...
  • Page 77 Hardware Installation P+P − P − : Power LED PIN 1 : LED anode (+) PIN 2 : LED cathode (−) PIN 3 : LED cathode (−) SPKR : External Speaker Connector − PIN 1 : VCC (+) PIN 2 : VCC PIN 3 : Data PIN 4 : Data (−) H+H −...
  • Page 78 BX2000+...

  • Page 79: Dram Installation

    Hardware Installation 3.4. DRAM INSTALLATION The main board can be installed with 8 / 16 / 32 / 64 / 128 / 256 MB 168 pins DIMM module DRAM, and the DRAM speed must be 67~100 MHz for SDRAM when system bus speed is set to 66MHz. When system bus speed is set to 100MHz, 100MHz SDRAM is required.

  • Page 80: Cmos Rtc & Isa Cfg Cmos Ram

    BX2000+ 600 / 100MHz 650 / 100MHz 700 / 100MHz 750 / 100MHz 800 / 100MHz * 850 / 100MHz « We don’t recommend you to setup your CPU ratio above 8 nth, it doesn’t support now. Main Clock Table 66 MHz 152 MHz 142MHz...

  • Page 81: Speaker Connector Installation

    Hardware Installation 3.7. SPEAKER CONNECTOR INSTALLATION There is a speaker in AT system for sound purpose. The 4 - Pins connector SPKR is used to connect speaker. Anode connects +, Cathode connects −. 3.8. HARDWARE RESET SWITCH CONNECTOR INSTALLATION The RESET switch on panel provides users with HARDWARE RESET function. The system will do a cold start after the RESET switch is pushed and released by user.
  • Page 82 BX2000+ 3-12...

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