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1-6 SY-7VCA MOTHERBOARD COMPONENTS, W V U T S R Q P, Ab C D E F, G H I J K, On M L, Sdram
Models:
SY-7VCA
1
11
102
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Install
Memory Configuration Table
Modem issues
Reset PWRBTSTRHDD
Soyo Combo Setup
Command
Ø Cpu Settings
u 5VSB Indicator
F6Fail-Safe Defaults
Power Good
Page 11
Image 11
Motherboard Description
SY-7VCA
1-6
SY-7VCA
MOTHERBOARD COMPONENTS
W
V
U
T
S R
Q
P
A
B C D E
F
SDRAM
®
SDRAM
G
H
I
J
K
O
N M L
7
Page 10
Page 12
Page 11
Image 11
Page 10
Page 12
Contents
Via 694X AGP/PCI/AMR Motherboard
SY-7VCA Motherboard
Users Manual
Pentium III & Celeron Processor supported
Version
SOYO
SY-7VCA
Edition March
CHAPTER 1 MOTHERBOARD DESCRIPTION
CHAPTER 2 HARDWARE INSTALLATION
CHAPTER 3 BIOS SETUP UTILITY
SY-7VCA
SY-7VCA
CHAPTER 4 DRIVERS INSTALLATION
CHAPTER 5 VIA SOUNDCHIP DRIVERS INSTALLATION
MOTHERBOARD DESCRIPTION
1-2 KEY FEATURES
Ø CPU SETTINGS
Chapter
u Expansion slots
Ø EXPANDABILITY
SY-7VCA
n CPU Multiplier
Ø FAIL SAFE
u Power Failure Resume Function
u 5VSB Indicator
Ø ADVANCED FUNCTIONS
SY-7VCA
Ø COMPLIANCE
Ø USER FRIENDLY
SY-7VCA
1-4 ELECTROSTATIC DISCHARGE PRECAUTIONS
1-3 HANDLING THE MOTHERBOARD
SY-7VCA
1-5 SY-7VCA MOTHERBOARD LAYOUT
Back Panel
SY-7VCA Platform
AB C D E F
1-6 SY-7VCA MOTHERBOARD COMPONENTS
SY-7VCA
W V U T S R Q P
SY-7VCA
A Socket 370 Connector B CPU Cooling Fan Connector
1-7.2 Second Level Cache
1-7.3 Microprocessor Upgrades
1-7 MICROPROCESSOR
1-7.1 Microprocessor Packaging
SY-7VCA
1-8 MEMORY
1-8.1 Main Memory
SY-7VCA
⎯ Dual copies of MA signals for improved drive
Ø VT82C694X
1-9 CHIPSET
SY-7VCA
operating environments. Both Window 95 VxD and Windows 98 /NT5.0 mini port drivers are supported for interoperability with major AGP-based 3D and DVD- capable multimedia accelerators
SY-7VCA
Ø VT82C686A
SY-7VCA
environment 3 Keyboard controller with PS2 mouse support
SY-7VCA
SY-7VCA
1-10 I/O INTERFACE CONTROLLER
SY-7VCA
1-10.1 Serial Ports
1-10.2 Parallel Port
1-10.3 Diskette Drive Controller
SY-7VCA
1-11 HARDWARE MONITOR
1-10.4 PS/2 Keyboard and Mouse Interface
1-10.5 Infrared Support
SY-7VCA
1-12 WAKE ON LAN TECHNOLOGY
SY-7VCA
HARDWARE INSTALLATION
2-1 PREPARATIONS
Chapter
SY-7VCA
2-2 UNPACKING THE MOTHERBOARD
SY-7VCA
2-3 INSTALLATION GUIDE
BEGIN THE INSTALLATION
FSB 100MHz
2-3.1 CPU Installation
SY-7VCA
FSB 66MHz
4. Then close the socket handle to secure the CPU in place
SY-7VCA
3. Seat the processor in the socket completely and without forcing
SY-7VCA
2-3.1.1 CPU Fan Installation
S DRAM
2-3.2 SDRAM Memory Module Installation
SY-7VCA
SDRAM
8/16/32/64/128/256/512 MB
Number of Memory Modules RAM Type Memory Module Size MB
DIMM
SDRAM
IDE 1 IDE
2-3.3 Motherboard Connector
2-3.3.1 IDE Device Installation HDD, CD-ROM
SY-7VCA
SY-7VCA
2-3.3.2 Floppy Drive Installation
Pin FDC
2-3.3.3 Front Panel Connections
Power LED Pin Assignment
Hardware Installation
+ +
HDD LED Pin Assignment
Reset Pin Assignment
Power Good
Speaker Pin Assignment
SY-7VCA
Power On/Off GND
PWRBT Pin Assignment
STR LED Pin Assignment
LINE-OUT LINE-IN MIC JACK
2-3.3.4 Back Panel Connections
PS/2 KB PS/2 Mouse Connector Connector USB 1 USB2 PRT COM COM2
SY-7VCA
3. PS/2 Keyboard
SY-7VCA
1. Onboard Serial Ports COM1/COM2
2. Parallel Port PRT
Data
Power
USB2
+Data
Wake-On-LAN JP44 Pin Assignment
2-3.3.5 Other Connections
5VSB GND MP-Wake-up 1 2
Hardware Installation
IRTX
Serial Infrared IR1 Connector IR1 Pin Assignment
1 2 3 4
IRRX GND
SY-7VCA
CPU Cooling Fan CPUFAN Pin Assignment
1 2 GND 12V SENSOR
SY-7VCA
Chassis Cooling Fan
1 2 GND 12V SENSOR
GNDLeft GNDRight
CDIN1,CDIN2CD Line-in Pin Assigment
CDIN2
CDIN1
ATX power supply before connecting to ATX PW connector
2-3.3.7 ATX Power Supply
ATX Power
Turn off the power supply and unplug the power cord of the
GND Ø Pay special care to the directionality
2-3.3.8 AMR Audio Modem RiserConnector
ATX Power
SY-7VCA
JP5 Setting
2-3.5 Power On
2-3.4 CMOS Clearing JP5
Clear CMOS Data Retain CMOS Data
SY-7VCA
2-3.6 Quick BIOS Setup
Step 4. Select SAVE & EXIT SETUP
Step 1. Select STANDARD CMOS SETUP
Step 2. Select LOAD SETUP DEFAULT
Step 3. Select SOYO COMBO SETUP
SY-7VCA
Video no display related issues
2-3.7 Troubleshooting at First Start
SY-7VCA
BIOS Issues
Modem issues
Hard disk, floppy drive, CD-ROM etc
SY-7VCA
Audio Issues
I can not get my board to run properly
2-3.8 Power Off
SY-7VCA
Lock up freeze
SY-7VCA
2-3.9 Debug LEDs
Code
Explanation
SY-7VCA
Phoenixnet Graphical Launch Screen
BIOS SETUP UTILITY
Chapter
SY-7VCA
Modifying selected items
To enter the Award BIOS programs Main Menu
SY-7VCA
Selecting items
Description
Command
SY-7VCA
Function
R O M P C I / I S A B I O S C M O S S E T U P U T I L I T Y
SY-7VCA
CMOS SandA V E
Quit Without Saving Y/N?
SOYO COMBO SETUP
3-1 SOYO COMBO SETUP
CMOS Setup Utility - Copyright C 1984-1999 Award Software
Soyo Combo Feature
CPU Ratio
3-1.1 Quick CPU Frequency Setup
3-1.2 C.I.H. 4-WAY Protection Settings
CPU L2
3-1.3 L2 Cache Memory
Setting
Description
3-1.6 Quick Power On Self Test
3-1.4 Quick CPU Frequency Setup Continued
3-1.5 Processor Number Feature
3-1.7 System Boot Control Settings
CMOS Setup Utility - Copyright C 1984-1999 Award Software
3-2 STANDARD CMOS SETUP
Standard CMOS Features
3-2.1 Date & Time
Special disk drive
3-2.2 Hard Disks Type & Mode
3-2.3 Floppy Drives
Supports 3-mode
Video
3-2.4 Others Optional
Setting
Description
F6Fail-Safe Defaults
3-3 ADVANCED BIOS FEATURES
Advanced BIOS Features
CMOS Setup Utility - Copyright C 1984-1999 Award Software
3-3.1 Virus Warning
3-3.3 Floppy Driver Settings
3-3.4 Boot Up Floppy Seek
3-3.5 Boot Up NumLock Status
24 Char/sec 30 Char/sec
3-3.7 Typematic Settings
3-3.6 Gate A20 Options
6 Char/sec 8 Char/sec 10 Char/sec 12 Char/sec 15 Char/sec 20 Char/sec
SY-7VCA
3-3.8 Security Option
3-3.9 Other Control Options
SY-7VCA
3-4 ADVANCED CHIPSET FEATURES
Advanced Chipset Features
CMOS Setup Utility - Copyright C 1984-1999 Award Software
SY-7VCA
3-4.1 CHIPSET FEATURES SETUP
CHIPSET FEATURES Bank 0/1, 2/3 4/5 DRAM Timing SDRAM Cycle Length
Setting
System BIOS Cacheable Video RAM Cacheable
CHIPSET FEATURES SETUP Continued
Setting
FEATURES
SY-7VCA
CHIPSET FEATURES SETUP Continued
CHIPSET FEATURES AGP Fast Write OnChip USB USB Keyboard Support
Setting
PCI#2 Access #1 Retry
CHIPSET FEATURES SETUP Continued
Setting
FEATURES
x TX,RX inverting enable
3-5 INTEGRATED PERIPHERALS
Integrated Peripherals
CMOS Setup Utility - Copyright C 1984-1999 Award Software
SY-7VCA
3-5.1 IDE Device Controls
3-5.2 Keyboard Controls
3-5.3 IDE HDD Block Mode
3-5.5 Onboard Serial Ports
3-5.4 FDC Controls
If Parallel Port Mode is set to EPP mode
3-5.6 Onboard Parallel Ports
3-5.7 Onboard Legacy Audio
If Parallel Port Mode is set to ECP mode
MPU-401
Onboard Legacy Audio Continued
Setting
SY-7VCA
CMOS Setup Utility - Copyright C 1984-1999 Award Software
3-6 POWER MANAGEMENT SETUP
Power Management Setup
Wake Up Events
SY-7VCA
3-6.1 Power Management Controls
Power Management Controls Continued
Description
Setting
PowerOn by
Wake Up
SY-7VCA
3-7 PNP/PCI CONFIGURATION SETUP
PnP/PCI Configurations
CMOS Setup Utility - Copyright C 1984-1999 Award Software
field to No
3-7.1 PNP/PCI Configuration Controls
If there is any
doubt, set this
using IRQs Automatically
PNP/PCI Configuration Setup Continued
Set to Auto the BIOS will
Default
CMOS Setup Utility - Copyright C 1984-1999 Award Software
3-8 PC HEALTH STATUS
3-7.2 MULTI I/O ADDRESSES
PC Health Status
3-8.1 CPU Device Monitoring
SY-7VCA
3-9 LOAD FAIL-SAFE DEFAULTS
Defaults Y/N? Y
Load Fail - Safe
SY-7VCA
3-10 LOAD OPTIMIZED DEFAULTS
Load Optimized
Defaults Y/N? Y
SY-7VCA
3-11 SUPERVISOR PASSWORD
SY-7VCA
3-12 USER PASSWORD
Enter Password
F6Fail-Safe Defaults
3-13 IDE HDD AUTO DETECTION
IDE Primary Master
CMOS Setup Utility - Copyright C 1984-1999 Award Software
Please Select Your Board
DRIVERS INSTALLATION
Cancel
Chapter
If you use Windows 95 or 98, the SOYO CD Start Up Program automatically detects which SOYO Motherboard you own and displays the corresponding model name
SY-7VCA
SY-7VCA
Step 2. Install Drivers
Ø VIA 4in1 driver package
Driver Installation Menu
SY-7VCA
Step 3. Select which driver you want to install and click OK
Step 4. Check the Latest Releases
Ø VIA Ac97 Codec Driver for Win
Chapter
VIA SOUNDCHIP DRIVERS INSTALLATION
VIA Soundchip drivers for Windows 95
VIA Soundchip drivers for Windows 98SE
SY-7VCA
VIA Soundchip drivers for Windows
VIA Soundchip drivers for Windows NT