Electronic Emission Notices
Federal Communications Commission (FCC) Statement
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment
generates, uses and can radiate radio frequency energy and, if not installed and used in
accordance with instructions contained in this manual, may cause harmful interference
to radio and television communications. However, there is no guarantee that interference
will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception, which
can be determined by turning the equipment off and on, the user is encouraged to try to
correct the interference by one or more of the following measures:
- REORIENT OR RELOCATE THE RECEIVING ANTENNA
- INCREASE THE SEPARATION BETWEEN THE EQUIPMENT AND THE RECEIVER
- CONNECT THE EQUIPMENT INTO AN OUTLET ON A CIRCUIT DIFFERENT FROM
THAT OF THE RECEIVER
- CONSULT THE DEALER OR AN EXPERIENCED AUDIO/TELEVISION TECHNICIAN
NOTE: Connecting this device to peripheral devices that do not comply with Class B
requirements, or using an unshielded peripheral data cable, could also result
in harmful interference to radio or television reception.
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The user is cautioned that any changes or modifications not expressly approved
by the party responsible for compliance could void the users authority to operate
this equipment.
To ensure that the use of this product does not contribute to interference, it is
necessary to use shielded I/O cables.
Copyright
This manual is copyrighted with all rights reserved. No portion of this manual may be copied or
reproduced by any means.
While every precaution has been taken in the preparation of this manual, no responsibility for errors
or omissions is assumed. Neither is any liability assumed for damages resulting from the use of the
information contained herein.
Trademarks
All brand names, logos and registered trademarks mentioned are property of their respective owners.
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Table of Contents
HARDWARE CONFIGURATION ............................................................................. 3
Key Features ............................................................................................... 3
Motherboard Layout (Model Code No. - 35887602XX) ............................... 5
Jumper Settings .......................................................................................... 6
CPU Type Selection - JP1, JP2, JP3, JP4, JP5, JP6, JP8,
JP11, JP39, JP40 ................................................................................... 6
Intel® MMX CPU .................................................................................... 6
Intel® CPU ............................................................................................. 6
IDT® WinChip C6 CPU .......................................................................... 7
AMD® CPU ............................................................................................. 7
Cyrix®/IBM® CPU ................................................................................... 8
JP10 - System Memory Tuning Jumper ................................................ 9
JP31 - CMOS Clear ................................................................................ 9
JP36 - BIOS Program Voltage / BIOS Select ......................................... 9
Pin List of Special Connectors .............................................................. 10
Memory Configuration ................................................................................. 11
Installation ................................................................................................... 11
Installing a DRAM Module ..................................................................... 11
Installing the Processor ........................................................................ 12
BIOS SETUP ............................................................................................... 1 3
Starting Setup .............................................................................................. 13
Main Menu ................................................................................................... 13
Standard CMOS Setup ................................................................................ 15
BIOS Features Setup ................................................................................... 16
Chipset Features Setup .............................................................................. 17
Power Management Setup .......................................................................... 17
PNP/PCI Configuration Setup ..................................................................... 17
Integrated Peripherals ................................................................................ 17
Supervisor/User Password Setting ............................................................ 17
Flash Update Procedure ............................................................................. 18
APPENDIX - Technical Reference .......................................................... 1 9
CPU to Bus Frequency Ratio (JP6) ............................................................. 19
CPU External Clock (BUS) Frequency (JP3, JP4, JP5, JP8) ...................... 19
CPU Core Voltage (JP11) .......................................................................... 20
JP39, JP40 - System Power Supply ......................................................... 20
Technical Reference Booklet
HARDWARE CONFIGURATION
This motherboard is based on the VIA® Apollo MVP4 Chipset. The chipset is a
highly integrated solution for a cost-effective and compact motherboard.
Features include internal AGP Version 2.0 compliant, PCI bus master IDE, PCI
Ver 2.2 compliance, AC 97 Codec Sound on Chip. DIMM sockets are provided
on board, allowing flexible installation of main memory. The on board pipelined
burst cache further boosts the system performance.
Key Features
Processor
ZIP socket 7
Fully support Intel® Pentium® processors with MMX technology using
socket 7.
Support Pentium® processors operating from 100MHz to 233MHz.
Support Cyrix®/IBM® 6x86/6x86L/6x86MX/M-II processors.
Support AMD® K5/K6/K6-2/K6-III processors.
Support IDT® WinChip C6 processors.
Cache
Direct-mapped L2 write-back cache.
Supports 512KB on board synchronous pipelined burst SRAM.
Memory Organiztion
Supports 3.3V Extended Data Output(EDO) DRAM at 50 and 60ns speeds.
Memory size up to 256MB.
Supports single-density DIMMs of 1MB, 2MB, 4MB, 8MB and 16MB depth
(x64 or 72).
Supports double-density DIMMs of 2MB, 4MB, 8MB, 16MB and 32MB
depth (x64 or 72).
On-Chip I/O
Two PCI fast IDE ports supporting up to four ATA Device(Including IDE
HDDs, CD-ROMs, ZIP and LS-120 drives).
Supports bus master IDE, PIO mode 4(up to 16MB/sec), Ultra DMA33
(up to 33MB/sec) and Ultra DMA66(up to 66MB/sec) transfer.
One ECP/EPP parallel port.
Two 16550-compatible UART serial ports.
One floppy port supporting two FDDs of 360KB, 720KB, 1.2M, 1.44M or
2.88M formatted capacity.
Four USB ports.
One standard AT keyboard port(factory option for PS/2 type).
PS/2 mouse port(via a header).
Infrared (IrDA) support (via a header).
3
Hardware Setup
4
AC97 Digital Audio Controller
Dual full-duplex Direct Sound Channels between system memory and
AC97 Link.
Standard AC97 Codec interface for multimedia systems.
Complete software driver support for Windows® 95/98.
Direct game port and one MIDI port interface.
System BIOS
2MB flash BIOS supporting PnP, APM, ACPI and windows® 9X.
Auto detects and supports LBA hard disks with formatted capacities
over 8.4GB.
Easily upgradable by end-user.
Plug-and-Play
Supports plug-and-play specification 1.0a.
Plug-and-play for Windows® 9X.
Fully steerable PCI interrupts.
Power Management
Supports SMM, APM and ACPI.
Break switch for instant suspend/resume on system operation.
Energy star Green PC compliant.
Support Wake on Lan.
Expansion Slots
3 PCI bus master slots (rev. 2.2 compliant).
2 ISA slots.
PC97/PC98
PC97/PC98 ready.
Technical Reference Booklet
Motherboard Layout (Model Code No. - 35887602XX)
The following diagram shows the relative positions of the jumpers, connectors,
major components and memory banks on the motherboard.
5
Warning:
All connectors on board are labeled Pin 1 at one conner. Ribbon
cables should always be connected with the red stripe on the Pin
1 side of the connector.
Hardware Setup
6
Jumper Settings
This section explains how to configure the motherboards hardware. Before
using your computer, make sure all jumpers and DRAM modules are set
correctly. Refer to this chapter whenever in doubt.
CPU Type and Voltage Selection Jumper - JP1, JP2, JP3, JP4, JP5, JP6,
JP8, JP11, JP39, JP40
1
1
1
JP6
JP2
JP1
1
1
JP3
1
JP4
1
JP5
1
JP8
JP39
JP40
1
JP11
1
2
Intel® MMX CPU
CPU Type & Speed CPU, PCI Bus Clock & CPU Type CPU Voltage
CPU MHz PCI MHz JP3 JP4 JP 5 JP8 JP1 JP2 JP6 JP11 JP39 JP40
Intel Pentium-166MMX 66MHz 33MHz
Intel Pentium-200MMX 66MHz 33MHz
Intel Pentium-233MMX 66MHz 33MHz
1
1
1
1
1
1 1
1
11 1
1
1
11 1
1
1
1
2
1
2
1
2
1
1 1
1
1
1
Intel® CPU (Intel® Pentium® CPU without MMX Technology)
CPU Type & Speed CPU, PCI Bus Clock & CPU Type CPU Voltage
CPU MHz PCI MHz JP3 JP4 JP 5 JP8 JP1 JP2 JP6 JP11 JP39 JP40
Intel Pentium-100 66MHz 33MHz
Intel Pentium-120 60MHz 30MHz
Intel Pentium-133 66MHz 33MHz
Intel Pentium-150 60MHz 30MHz
Intel Pentium-166 66MHz 33MHz
Intel Pentium-180 60MHz 30MHz
Intel Pentium-200 66MHz 33MHz
Close Open
Technical Reference Booklet
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