Soltek SL-75KAV, 75KAV-X User Manual
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SL-75KAV/75KAV-X
USER MANUAL V1.0
|
Product Model |
: SL-75KAV/75KAV-X |
USER NOTICE |
Manual Revision |
: V1.0 |
Release Date |
: November 2000 |
his Users Guide & Technical Reference is for assisting system
Tmanufacturersmainboard. and end-users in setting up and installing the
Every effort has been made to ensure that the information in this manual is accurate. Soltek Computer Inc. is not responsible for printing or clerical errors. Information in this document is subject to change without notice and does not represent a commitment on the part of Soltek Computer Inc.
No part of this manual may be reproduced, transmitted, translated into any language in any form or by any means, electronic or mechanical, including photocopying and recording, for any purpose without the express written permission of Soltek Computer Inc.
Companies and products mentioned in this manual are for identification purpose only. Product names appearing in this manual may or may not be registered trademarks or copyrights of their respective companies.
Soltek computer inc. Provides this manual “As is “ without warranty of any kind, either express or implied, including but not limited to the implied warranties or conditions of merchantability or fitness for a particular purpose. In no event shall Soltek computer inc. Be liable for any loss or profits, loss of business, loss of use or data, interruption of business, or for indirect, special, incidental, or consequential damages of any kind, even if Soltek computer inc. Has been advised of the possibility of such damages arising from any defect or error in this manual or product.
Copyright © 2000 Soltek Computer Inc. All Rights Reserved.
•AMD Athlon ThunderbirdTM, and DuronTM processors are trademarks of AMD Corporation.
•VIA, KT-133, VT8363 and VT82C686A are trademarks of VIA Corporation.
•Norton AntiVirus, Norton Ghost are trademarks of Symantec Corporation.
SOLTEK AROUND THE WORLD
SOLTEK COMPUTER INC.
Address |
: 7F, No. 306-3, Ta-Tung Rd, Sec.1, Hsi-Chin, Taipei- |
|
Hsien, Taiwan, R.O.C. |
Telephone |
: 886-2-2642-9060 |
Fax |
: 886-2-2642-9065 |
: sashia@soltek.com.tw |
|
Web site |
: http://www.soltek.com.tw |
SOLTEK KOREA INC. |
|
Address |
: 1002, Chungjin Bldg. 53-5 Wonhyo-Ro, 3-Ka, |
|
Yongsan-Ku Seoul 140-113, Korea |
Telephone |
: 82-2-32717400 |
Fax |
: 82-2-32717405 |
: soltek@nuri.net |
|
MOKA HOLDING B.V. |
|
Address |
: De Run 4428 5503 LR Veldhoven, the Netherlands |
Telephone |
: 31-402-556150 |
Fax |
: 31-402-546006 |
: info@moka.nl |
|
SOUL TECHNOLOGY EUROPE B.V.
Address |
: Sydneystraat 52-54 3047 BP Rotterdam, the Nether- |
|
lands |
Telephone |
: 31-10-2457492 |
Fax |
: 31-10-2457493 |
: sales@soultech-europe.com |
|
Web site |
: http://www.soultech-europe.com |
75KAV/75KAV-X |
|
C O N T E N T |
|
Chapter 1 |
|
INTRODUCTION .......................................................... |
7 |
1-1 ITEM LIST CHECKUP .................................................................. |
7 |
1-2 PROCESSOR ............................................................................... |
7 |
1-3 CHIPSET ...................................................................................... |
7 |
1-4 ADVANCED HIGH PERFORMANCE DRAM CONTROLLER ...... |
7 |
1-5 FULL FEATURED ACCELERATED GRAPHICS PORTS (AGP) |
|
CONTROLLER .............................................................................. |
8 |
1-6 MULTI-I/O FUNCTION .................................................................. |
8 |
1-7 EXTENSION SLOTS .................................................................... |
8 |
1-8 BIOS ............................................................................................. |
8 |
1-9 SOUND CONTROLLER ............................................................... |
9 |
1-10 POWER MANAGEMENT............................................................ |
9 |
1-11 FROM FACTOR .......................................................................... |
9 |
1-12 HARDWARE MONITORING ....................................................... |
9 |
1-13 OTHERS ..................................................................................... |
9 |
1-14.1 MOTHERBOARD LAYOUT --- 75KAV ................................... |
10 |
1-14.2 MOTHERBOARD LAYOUT --- 75KAV-X................................. |
11 |
1-15 CHIPSET DIAGRAM--- 75KAV/75KAV-X .................................. |
12 |
Chapter 2 |
|
HARDWARE SETUP .................................................. |
13 |
2-1 CPU INSTALLATION .................................................................. |
13 |
2-2 MEMORY INSTALLATION .......................................................... |
15 |
2-3 ACCELERATED GRAPHICS PORT(AGP) PRO INSTALLATION .... |
17 |
2-4 HDD / FDD INSTALLATION ........................................................ |
18 |
2-5 AMD SOCKET 462 PROCESSOR MARKING IDENTIFICATION ..... |
19 |
2-6 CPU EXTERNAL FREQUENCY SETTING ................................ |
20 |
2-7 BUS RATIO SELECT .................................................................. |
21 |
4
75KAV/75KAV-X |
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2-8 JUMPER DEFINITIONS ............................................................. |
23 |
2-8.1 ONBOARD FAN CONNECTOR (FAN1/FAN2) ........................ |
23 |
2-8.2 USB PORT SELECT (JP1/JP2) ............................................... |
25 |
2-8.3 FACTORY (JP3)....................................................................... |
25 |
2-8.4 POWER LOST RESUME (JP7) ............................................... |
25 |
2-8.5 USB WAKE UP (JP9) .............................................................. |
25 |
2-8.6 MEMORY MODULE VOLTAGE SELECT (JP10/JP11)............ |
25 |
2-8.7 CLEAR CMOS DATA (JBAT1) ................................................ |
25 |
2-8.8 WAKE ON LAN FUNCTION (WOL1) ....................................... |
26 |
2-8.9 CD-ROM AUDIO CONNECTOR (CD-IN1/CD-IN2) ................. |
26 |
2-8.10 THERMAL SENSOR CONNECTOR (RT2) ........................... |
26 |
2-9 CONNECTORS .......................................................................... |
28 |
2-9.1 J3 AND J4 ............................................................................... |
28 |
2-9.2 CHASSIS PANEL CONNECTOR ............................................ |
31 |
2-9.3 ATX POWER SUPPLY CONNECTOR .................................... |
32 |
2-9.4 SERIAL PORT CONNECTORS .............................................. |
33 |
2-9.5 SECOND USB CONNECTOR ................................................ |
34 |
2-9.6 PS/2 MOUSE AND PS/2 KEYBOARD .................................... |
34 |
2-9.7 IRQ DESCRIPTION ................................................................. |
35 |
2-9.8 VOICE DIAGNOSTIC FUNCTION----ONLY FOR 75KAV-X..... |
36 |
Chapter 3 |
|
SOFTWARE SETUP................................................... |
38 |
3-1 ABOUT SUPPORT CD ............................................................... |
38 |
3-2 VIA CHIPSET DRIVER INSTALLATION (4-IN-1 DRIVER) ......... |
38 |
3-3 HARDWARE MONITOR INSTALLATION ................................... |
42 |
3-4 AC 97 AUDIO CODEC INSTALLATION ..................................... |
43 |
5
75KAV/75KAV-X |
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Chapter 4 |
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BIOS Setup ................................................................ |
45 |
4-1 INTRODUCE THE BIOS ............................................................. |
45 |
4-2 WHAT IS BIOS SETUP ............................................................... |
45 |
4-3 HOW TO RUN BIOS SETUP ...................................................... |
45 |
4-4 WHAT IS CMOS ......................................................................... |
45 |
4-5 WHAT IS POST .......................................................................... |
46 |
4-6 BIOS UPGRADE......................................................................... |
46 |
4-6.1 BEFORE UPGRADE BIOS ...................................................... |
46 |
4-6.2 UPGRADE PROCESS............................................................. |
46 |
4-7 CMOS SETUP UTILITY .............................................................. |
50 |
4-8 STANDARD CMOS SETUP ........................................................ |
51 |
4-9 ADVANCED BIOS FEATURES ................................................... |
53 |
4-10 ADVANCED CHIPSET FEATURES .......................................... |
57 |
4-11 INTEGRATED PERIPHERALS ................................................. |
62 |
4-12 POWER MANAGEMENT SETUP ............................................. |
67 |
4-13 PNP / PCI CONFIGURATION ................................................... |
73 |
4-14 PC HEALTH STATUS ............................................................... |
76 |
4-15 FREQUENCY/VOLTAGE CONTROL ....................................... |
77 |
4-16 LOAD OPTIMIZED DEFAULTS ................................................ |
79 |
4-17 SET SUPERVISOR / USER PASSWORD ................................ |
79 |
4-18 SAVE & EXIT SETUP ............................................................... |
80 |
4-19 EXIT WITHOUT SAVING .......................................................... |
80 |
6
75KAV/75KAV-X
CHAPTER 1
INTRODUCTION
1-1 ITEM LIST CHECKUP
•Motherboard
•Support CD
•User’s Manual
•Bundle Bonus Pack CD
•Bundle Bonus Pack Manual
•Temperature Sensor Cable
•ATA 66/100 IDE Cable
•Temperature Sensor Cable
•RS232 Cable
•FDD Cable
1-2 PROCESSOR
•Supports AMD Athlon Thunderbird processors up to 1.3GHz or higher
•Supports AMD Athlon Duron processors up to 800MHz or higher
•Supports processor VID (voltage ID) and FID (frequency ID) auto detection
•Supports AMD Athlon processor with 200 and 266MHz Front Side bus.
1-3 CHIPSET
•North Bridge VIA VT8363A (KT-133A) system controller High Performance Athlon CPU Interface
•South Bridge VIA VT82C686B
1-4 ADVANCED HIGH PERFORMANCE DRAM CONTROLLER
•Supports PC133 and PC100 SDRAM and Virtual Channel Memory (VCM) SDRAM up to 3 DIMMs
•64-bit data width and 3.3V DRAM interface
•Supports up to 1.5 GB memory space
•Different DRAM types may be used in mixed combinations
•PCI-2.2 compliant, 32 bit 3.3V PCI interface with 5V tolerant inputs
7
75KAV/75KAV-X
1-5 FULL FEATURED ACCELERATED GRAPHICS PORTS (AGP) CONTROLLER
•Synchronous and pseudo-synchronous with the host CPU bus with optimal skew control PCI AGP Mode 33MHz/66MHz/100MHz DDR 3x synchronous
•Supports 66MHz 1x, 2x and 4x modes for AD and SBA signaling
•AGP v2.0 compliant
1-6 MULTI-I/O FUNCTION
•Two UARTs for complete Serial Ports
•One dedicated IR connector:
--Third serial port dedicated to IR function either through the two complete serial ports or the third delicated port Infrared-IrDA (HPSIR) and ASK( Amplitude Shift Keyed) IR
• Multi-mode parallel connector:
--Standard mode, ECP and EPP support
• Floppy Disk connector:
--Two FDDs with drive swap support
• Universal Serial Bus connector:
--USB v1.1 and Intel Universal HCI v1.1 compatible
--Provides 2 build-in USB ports (another 2 internal USB ports for extensible purpose require an optional USB connect cable)
•PS/2 keyboard connector
•PS/2 Mouse connector
1-7 EXTENSION SLOTS
•Five PCI bus Master slots
•One ISA slot
•One AGP Pro 4x mode slot
•Three DIMM slots
1-8 BIOS
•Award BIOS V6.0
•Supports Plug & Play V1.0
•Flash Memory for easy upgrade
•Year 2000 compliant
•Supports BIOS writing protection
8
75KAV/75KAV-X
1-9 SOUND CONTROLLER
•SoundBlaster Pro Hardware and Direct Sound Ready AC97 Digital Audio Controller with Codec onboard
1-10 POWER MANAGEMENT
•ACPI 1.0 compliant (Advanced Configuration and Power Interface)
•APM V1.2 compliant (legacy power management)
•Supports ACPI suspend STR mode (Suspend To DRAM) and POS mode (Power On Suspend)
•Supports Wake On LAN (WOL) & Wake On Modem
•Supports real time clock (RTC) with date alarm, month alarm, and century field
•Supports USB boot-up Function
1-11 FROM FACTOR
•ATX from factor, 4 layers PCB
•Motherboard size 22.0cm x 30.5cm
1-12 HARDWARE MONITORING
•Programmable control, status, monitor and alarm for flexible desktop management (software include)
•Five-positive voltage monitoring
•Two-temperature monitoring
•2 Fan-speed monitoring
1-13 OTHERS
•Clock generator supports 1 MHz linear clock setting
•Supports DRAM Voltage select Function
9
75KAV/75KAV-X
1-14.1 MOTHERBOARD LAYOUT --- 75KAV
• Default Setting: 100MHz CPU External clock.
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JP3
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AC'97 
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WOL1 |
FLASHBIOS |
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KT-133A |
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AGP PRO 4x |
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10
75KAV/75KAV-X
1-14.2 MOTHERBOARD LAYOUT --- 75KAV-X
• Default Setting: 100MHz CPU External clock.
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FAN1 |
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PS/2 MOUSE |
PS/2 K/B |
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SOCKET A |
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COM |
LPT1 |
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LINE |
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MIC |
GAME/MIDI |
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COM 2
JP3
1
4 CD_IN2
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4 CD_IN1
AC'97 
Codec 
USB2 16 
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3 JP1
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3 JP2
1 |
WOL1 |
FLASHBIOS |
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ATX POWER |
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DIP |
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SSF1 |
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JP10 |
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JP11 |
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Generator |
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PC100/PC133SDRAM |
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DIMM1 |
DIMM2 |
DIMM3 |
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FDD1 |
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VIA |
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KT-133A |
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AGP PRO 4x |
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IDE1 |
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ZD1 |
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PCI 1 |
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IDE2 |
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PCI 2 |
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3 |
PCI 3 |
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RT2 |
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JP7 |
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1 |
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VIA |
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1 |
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3 JP4 |
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15 J3 |
15 J4 |
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686B |
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1 |
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3 JP5 |
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1 |
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3 JBAT1 |
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PWR SMI |
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T/LED |
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PCI 4 |
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IR |
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+ PWR/LED |
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- |
PCI 5 |
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Li |
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RST |
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Battery |
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HDD/LED |
+ |
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JP8 |
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+ |
SPK |
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ISA |
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1 |
3 |
-- |
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1 |
1 |
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W5280 |
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FAN2 |
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W5280 |
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11
75KAV/75KAV-X
1-15 CHIPSET DIAGRAM--- 75KAV/75KAV-X
•The KT-133A / VT8363A and VT82C686B chipset is a high performance, cost-effective and energy efficient system controller for the implementation of AGP / PCI / ISA desktop personal computer system based on 64-bit Socket-A (AMD Athlon) processors.
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Athlon |
SYSCLK, SYSCLK# |
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INTR, NMI, SMI#, STPCLK#, |
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Host CPU |
IGNNE#, FERR#, A20M#, |
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PROCRDY CONNECT |
CFWDRST |
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PWROK, INIT#, RESET# |
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Address |
Data |
CKE |
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Out |
In |
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KT133A |
Memory Bus |
SDRAM |
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GCLK |
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MCLK |
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3D Graphics |
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AGP Bus |
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VT8363A |
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Clock |
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Controller |
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Buffer |
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GCKRUN# |
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HCLK |
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North Bridge |
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PCKRUN# |
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PCLK |
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552 BGA |
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PCLK |
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PCI Bus |
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SUSCLK, |
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SUSST1# |
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BIOS ROM |
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ATA 33/66/100 |
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VT82C |
CPUSTP# |
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Generator |
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USB Ports 0 - 3 |
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PCISTP# |
Clock |
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AC97 Audio Codec |
AC97 Link |
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686B |
SMBus |
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Power Plane & Peripheral Control |
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GPIO and ACPI Events |
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ISA Bus |
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Hardware Monitoring Inputs |
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Keyboard / PS2 Mouse |
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Serial Ports 1 and 2 |
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South Bridge |
Parallel Port |
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Floppy Drive Interface |
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352 BGA |
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RTC Crystal |
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MIDI / Game Ports |
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KT133A System Block Diagram Using the VT82C686B South Bridge
12
75KAV/75KAV-X
CHAPTER 2
HARDWARE SETUP
2-1 CPU INSTALLATION
WARNING:
•Make sure that +5V DVC and +3.3 DVC capabilities of your power supply are suitable for the processor.
•Any attempt to operate the AMD Athlon or Duron processor without a suitable cooling Fan will result in permanent damage to the processor and potentially other component within the system.
1.Pull the lever sideways away from the socket, and then raise the lever up to a 90-degree angle.
462
SOCKET
2.Take note of the red circle as below picture. While inserting the CPU into the socket, you can find out there is a definite pin orientation for CPU and socket.
13
75KAV/75KAV-X
AMD
462
SOCKET
3.Make sure that the CPU position in the socket tightly, and then put the lever down to complete the CPU installation.
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D |
M |
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A |
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462
SOCKET
14
75KAV/75KAV-X
2-2 MEMORY INSTALLATION
WARNING!!!
•Make sure that you unplug your power supply when adding or removing memory modules or other system components. Failure to do so may cause severe damage to both your mainboard and expansion cards.
•Be careful when inserting or removing DIMM, forcing a DIMM in or out of a socket can be damaged the memory module or the socket. Some of DIMMs contain EDO or FTP DRAM. These DIMM types are incompliant with the motherboard, the M/B only supports 3.3V true SDRAM DIMMs
Installing DIMM
•Make sure you have the correct memory module type for your motherboard.
•Insert the module(s) as shown, DIMMs have 168-pins and two notches that will match with the onboard DIMM socket, memory modules are installed by inserting them straight into the slot until they “click” into place. They only fit in one direction so do not force them into place.
168-Pin DIMM Notch Key Definitions(3.3V)
DRAM Key Position Voltage Key Position
Unbuffered |
3.3V |
|
Removing DIMM
•Press the holding clips on both sides of socket out ward to release the DIMM out of the socket.
15
75KAV/75KAV-X
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FAN1 |
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upper |
lower |
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PS/2 MOUSE |
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PS/2 K/B |
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upper USB0 |
lower USB1 |
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1 |
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3 |
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JP9 |
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1 |
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SOCKET A |
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COM |
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LPT1 |
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LINE OUT |
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PORT |
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MIC |
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GAME/MIDI |
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LINE IN |
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COM 2 |
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JP3 |
|||||||||
1
4 CD_IN2
1
4 CD_IN1
AC'97 
Codec 
USB2 16 |
3 JP1 |
1 |
|
1 |
3 JP2 |
1
WOL1 BIOS
FLASH
5 |
4 |
3 |
2 |
1 |
4 |
3 |
2 |
1 |
DIP |
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ON |
DIP |
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ON |
||
ATX POWER |
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SW1 SW2 SSF1 |
||||
Clock
Generator
DIMM2
DIMM1
VIA
KT-133A
AGP PRO 4x
PCI 1
PCI 2
PCI 3
VIA 686B
PCI 4 
PCI 5
ISA
|
|
JP10 |
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1 |
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3 |
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1 |
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3 |
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JP11 |
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DIMM3 |
PC100/PC133 SDRAM |
FDD1 |
|
IDE1 |
ZD1 |
||
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||
IDE2 |
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3 |
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JP7 |
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RT2 |
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1 |
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JBAT1 |
15 J3 |
15 J4 |
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1 |
3 |
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Li |
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- |
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+ |
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Battery |
- + |
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- |
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+ |
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1 |
1 |
FAN2
W5280
NOTICE : When LED “ZD1” light is on , meaning that 3.3V is operating and flowing into DIMM slots, please do not add or remove memory modules .
16
75KAV/75KAV-X
2-3 ACCELERATED GRAPHICS PORT(AGP) PRO INSTALLATION
•The AGP Pro connector is an extension of the existing AGP connector and it accepts existing AGP cards.
AGP Accelerator |
blockader
AGP Pro slot
Accelerated Graphics Port (AGP) Pro Slot
20-pin bay
Rib(inside slot) |
Rib(inside slot) 28-pin bay |
CAUTION!!
The AGP Pro slot is shipped with a warning label over the 20-pin bay.Do not remove this label and the safety tab underneath it if you will be using an AGP card without a retention notch.Removing may cause the card to shift and may cause damage to your card , slot , and motherboard. Remove ONLY when you will be using an AGP Pro card.
17
75KAV/75KAV-X
2-4 HDD / FDD INSTALLATION
•To install HDD (Hard Disk Drive), you may connect the cable’s blue connector to the motherboard’s primary (IDE1) or secondary IDE connector, and then connect the gray connector to your slave device and the black connector to your master device.If you install two hard disks , you must configure the second drive to Slave mode by setting its jumper accordingly.Please refer to your hard disk documentation for the jumper settings.
•To install FDD (Floppy Disk Drive), you may connect the single end to the board , and connect two plugs on the other end to the floppy drives.
upper |
lower |
|
FAN1 |
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PS/2 MOUSE |
PS/2 K/B |
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upper USB0 lower USB1 |
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1 |
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3 |
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JP9 |
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1 |
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SOCKET A |
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COM |
LPT1 |
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LINE OUT |
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PORT |
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MIC |
GAME/MIDI |
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LINE IN |
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COM 2
JP3
1
4 CD_IN2
1
4 CD_IN1
AC'97
Codec
USB2 16 
1 
3 JP1
1 
3 JP2
1
WOL1 
BIOS
FLASH
|
|
5 |
4 |
3 |
2 |
1 |
4 |
3 |
2 |
1 |
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ATX POWER |
|
DIP |
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ON |
DIP |
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ON |
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SW1 |
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SW2 |
SSF1 |
|||||||
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JP10 |
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1 |
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3 |
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1 |
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3 |
Clock |
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JP11 |
||
Generator |
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PC100/PC133SDRAM |
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DIMM1 |
DIMM2 |
DIMM3 |
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FDD1 |
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VIA |
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KT-133A |
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AGP PRO 4x |
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IDE1 |
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ZD1 |
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PCI 1 |
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IDE2 |
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PCI 2 |
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3 |
PCI 3 |
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RT2 |
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JP7 |
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1 |
||||
VIA |
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JBAT1 |
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J3 |
J4 |
||||
686B |
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PWRSMI |
15 |
15 |
|||||
PCI 4 |
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1 |
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3 |
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T/LED |
||
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IR |
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+ PWR/LED |
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- |
PCI 5 |
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Li |
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RST |
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Battery |
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HDD/LED |
+ |
|||||||
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+ |
SPK |
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- |
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ISA |
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- |
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1 |
1 |
||
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W5280 |
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FAN2 |
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||||
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||||
Floppy Disk Drive Connector:
Orient the red markings on the floppy ribbon cable to Pin1.
Hard Disk Drive Connector:
Orient the red markings on the IDE ribbon cable to Pin1.
18
75KAV/75KAV-X
2-5 AMD SOCKET 462 PROCESSOR MARKING IDENTIFICATION
•The following figures and tables describe the product marking for the PGA (Socket A) versions of the AMD Athlon Model 4 processor and AMD Duron processor...
AMD 
XXXXXXXXXXX
XXXXXXXXXXXX
XXXXXXX
XXXXXXXXX
XXXXXXXXXXX
XXXX
AMD XXXX |
|
|
|
A 0850 A P T 3 |
B |
Family/Architecture: |
|
1 2 3 4 |
5 6 |
7 |
1 A= AMD AthlonTM Model 4 Processor Architure. |
|
|
|
D= AMD DuronTM Processor Architecture. |
|
|
|
Speed: 0850= 850MHz, 0900= 900MHz, |
|
|
|
2 |
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|
|
1000= 1000MHz, 1100= 1100MHz, etc. |
3Package Type: M= Card Module, A= PGA.
4Operating Voltage: S= 1.5V, U= 1.6V, P= 1.7V, M= 1.75V, N= 1.8V.
Case Temperature: Q= 600C, X= 650C, R= 700C, Y= 750C,
5
T= 900C.
6Size of L2 Cache: 1= 64Kbyte, 2= 128Kbyte, 3= 256Kbyte.
7Max FSB: A= B= 200MHz, C or others= 266MHz. (For correct FSB setting, please refer to chapter 2-6)
19
75KAV/75KAV-X
2-6 CPU EXTERNAL FREQUENCY SETTING
|
|
SW1 |
|
CPU EXTERNAL CLOCK |
PCI CLOCK |
FSB CLOCK |
|||
|
|
OFF |
OFF |
|
OFF |
|
100MHz |
33.3MHz |
200MHz |
|
ON |
|
|
ON |
|
ON |
|||
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(default) |
|||||
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5 |
4 |
3 |
2 |
1 |
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OFF |
|
103MHz |
34.3MHz |
206MHz |
|
ON |
ON |
ON |
ON |
|
ON |
|||
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|
||||||||
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5 |
4 |
3 |
2 |
1 |
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OFF |
OFF |
OFF |
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105MHz |
35.0MHz |
210MHz |
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ON |
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ON |
ON |
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5 |
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1 |
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OFF |
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OFF |
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110MHz |
36.7MHz |
220MHz |
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ON |
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ON |
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ON |
ON |
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5 |
4 |
3 |
2 |
1 |
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OFF |
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OFF |
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112MHz |
37.3MHz |
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ON |
ON |
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ON |
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ON |
224MHz |
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5 |
4 |
3 |
2 |
1 |
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OFF |
OFF |
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115MHz |
38.3MHz |
230MHz |
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ON |
ON |
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ON |
ON |
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5 |
4 |
3 |
2 |
1 |
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OFF |
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120MHz |
40.0MHz |
240MHz |
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ON |
ON |
ON |
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ON |
ON |
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5 |
4 |
3 |
2 |
1 |
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OFF |
OFF |
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OFF |
OFF |
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124MHz |
31.0MHz |
248MHz |
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ON |
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ON |
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5 |
4 |
3 |
2 |
1 |
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OFF |
OFF |
OFF |
OFF |
OFF |
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133.3MHz |
33.3MHz |
266MHz |
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ON |
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5 |
4 |
3 |
2 |
1 |
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OFF |
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OFF |
OFF |
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140MHz |
35.0MHz |
280MHz |
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ON |
ON |
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ON |
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5 |
4 |
3 |
2 |
1 |
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OFF |
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OFF |
OFF |
OFF |
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150MHz |
37.5MHz |
300MHz |
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ON |
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ON |
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5 |
4 |
3 |
2 |
1 |
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IMPORTANT:
•You may figure out the correct processor type by processor’s OPN
(Ordering Part Numbers), select correct CPU external frequency is key to ensure reliable operation.
•Incorrect CPU external frequency or overclocking are not guaranteed to be stable, we strongly recommended to leave “SW1” at default
setting or legal operation.
20
75KAV/75KAV-X
2-7 BUS RATIO SELECT
• The AMD Athlon and Duron processor provides four Frequency ID signals (FID) to the system controller to indicate the SYSTCLK multiplier at which the processor core operates, This mechanism is
automatic. The board maker does not guarantee “Bus Ratio” can be selected if the processor does not support it.
•When LED “SSF1” light is on, meaning that Bus Ratio Select Function is enabled.
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FAN1 |
|||||||||||||
upper |
lower |
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PS/2 MOUSE |
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PS/2 K/B |
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upper USB0 |
lower USB1 |
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1 |
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3 |
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JP9 |
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1 |
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SOCKET A |
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COM |
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LPT1 |
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LINE OUT |
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PORT |
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MIC |
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GAME/MIDI |
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LINE IN |
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COM 2 |
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JP3 |
|||||||||||||
1
4 CD_IN2
1
4 CD_IN1
AC'97 
Codec 
USB2 16 |
3 JP1 |
1 |
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1 |
3 JP2 |
1 |
WOL1 |
FLASHBIOS |
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5 |
4 |
3 |
2 |
1 |
4 |
3 |
2 |
1 |
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SSF1 |
ATX POWER |
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DIP |
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ON |
DIP |
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ON |
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SW1 |
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SW2 |
SSF1 |
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JP10 |
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1 |
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3 |
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1 |
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3 |
Clock |
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JP11 |
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Generator |
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PC100/PC133SDRAM |
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DIMM1 |
DIMM2 |
DIMM3 |
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FDD1 |
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VIA |
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KT-133A |
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AGP PRO 4x |
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IDE1 |
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ZD1 |
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PCI 1 |
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IDE2 |
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PCI 2 |
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3 |
PCI 3 |
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RT2 |
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JP7 |
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1 |
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VIA |
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JBAT1 |
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J3 |
J4 |
||||
686B |
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PWRSMI |
15 |
15 |
|||||
PCI 4 |
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1 |
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3 |
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T/LED |
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IR |
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+ PWR/LED |
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- |
PCI 5 |
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Li |
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RST |
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Battery |
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HDD/LED |
+ |
|||||||
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+ |
SPK |
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- |
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ISA |
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- |
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1 |
1 |
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W5280 |
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FAN2 |
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||||
21
75KAV/75KAV-X
5.0x
6.0x
7.0x
8.0x
9.0x
10.0x
11.5x
12.5x
SW2 DIP1 ~ DIP4 SETTING
|
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OFF |
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5.5x |
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OFF |
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OFF |
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ON |
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ON |
ON |
ON |
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ON |
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ON |
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ON |
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4 |
3 |
2 |
1 |
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4 |
3 |
2 |
1 |
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OFF |
OFF |
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6.5x |
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OFF |
OFF |
OFF |
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ON |
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ON |
ON |
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ON |
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ON |
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4 |
3 |
2 |
1 |
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4 |
3 |
2 |
1 |
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OFF |
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7.5x |
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OFF |
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OFF |
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ON |
ON |
ON |
ON |
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ON |
ON |
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ON |
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|||||||
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4 |
3 |
2 |
1 |
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4 |
3 |
2 |
1 |
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OFF |
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OFF |
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8.5x |
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OFF |
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OFF |
OFF |
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ON |
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ON |
ON |
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ON |
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ON |
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4 |
3 |
2 |
1 |
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4 |
3 |
2 |
1 |
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|||
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OFF |
OFF |
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9.5x |
|
OFF |
OFF |
|
OFF |
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ON |
ON |
ON |
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ON |
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ON |
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|||||
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4 |
3 |
2 |
1 |
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4 |
3 |
2 |
1 |
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|||
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OFF |
OFF |
OFF |
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11.0x |
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ON |
ON |
|
ON |
ON |
ON |
ON |
ON |
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|||||||
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4 |
3 |
2 |
1 |
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4 |
3 |
2 |
1 |
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|||
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OFF |
|
12.0x |
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OFF |
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ON |
ON |
ON |
|
ON |
|
ON |
ON |
|
ON |
ON |
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||||||||
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4 |
3 |
2 |
1 |
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4 |
3 |
2 |
1 |
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||
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OFF |
OFF |
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ON |
ON |
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ON |
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4 |
3 |
2 |
1 |
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||||||
22
75KAV/75KAV-X
2-8 JUMPER DEFINITIONS
• The figure below shows the location for the motherboard’s jumper blocks.
CAUTION
•Do not move the jumper with the power on. Always turn off the power and unplug the power cord from the computer before changing the jumper. Otherwise, the motherboard could be damaged.
2-8.1 ONBOARD FAN CONNECTOR (FAN1/FAN2)
FAN1/FAN2: ONBOARD FAN CONNECTOR (12V)
CPU FAN |
FAN1 |
|
|
|
|
||
|
|
|
|
|
|
|
|
SYSTEM FAN |
|
|
|
FAN2 |
|
|
|
|
|
|
|
|
|
|
|
Those connectors support processor/system cooling fan with +12V. Those support three pin head connector. When connecting the wire to FAN connectors, user should give attention that the red wire is the positive and should be connected to the +12V, the black wire is Ground and should be connected to GND. If your motherboard has Hardware Monitor chipset on-board, you must use a specially designed fan with speed sensor to take advantage of this function.
For fans with fan speed sensor, every rotation of the fan will send out 2 pulses. System Hardware Monitor will count and report the fan rotation speed.
GND |
+12V |
SENSOR |
NOTE 1: Always consult vendor for proper CPU cooling fan. NOTE 2: CPU FAN supports the FAN control. You can install PC
Alert utility. This will automatically control the CPU FAN speed according to the actual CPU temperature.
23
75KAV/75KAV-X
2-8.2 USB PORT SELECT (JP1/JP2)
JP1/JP2: USB PORT SELECT
Redirect USB port 3 to USB 2 |
1 |
3 |
JP1 |
|
|
connector (default) |
JP2 |
3 |
|
1 |
|
|
1 |
3 |
Redirect USB port 3 to AGP |
JP1 |
|
JP2 |
|
|
|
3 |
|
|
1 |
2-8.3 FACTORY (JP3)
JP3: FACTORY TEST |
|
Only for factory test. |
JP3 |
2-8.4 POWER LOST RESUME (JP7) |
|
|
|
||
|
|
|
|
|
|
|
JP7: POWER LOST RESUME |
|
|
|
|
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|
|
3 |
|
|
|
|
|
|
|
|
|
Normal (default) |
|
JP7 |
|
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1 |
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3 |
|
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|
|
|
Enabled |
|
JP7 |
|
|
|
|
|
1 |
|
|
|
|
|
|
|
|
This jumper allows you to use the switch of ATX power supply to control ON/OFF switch directly instead of using the power switch on the motherboard.
2-8.5 USB WAKE UP (JP9)
JP9: USB Wake up
Disabled (default) |
JP9 |
|
|
1 |
3 |
||
|
|||
Enabled |
JP9 |
3 |
|
|
1 |
This function allows you to use USB mouse or keyboard to wake up the system.
24