Soyo SOYOTM User Manual
Table of Contents
Chapter 1: Introduction .....................................................
1
Key Features .................................................................................
1
Unpacking the Mainboard .............................................................
2
Electrostatic Discharge Precautions..............................................
2
Mainboard Layout w/ Default Settings .........................................
3
Chapter 2: Hardware Setup ..............................................
5
Jumpers .........................................................................................
5
JP5: CMOS Clear Jumper .......................................................
5
JP40: CE Test Jumper Pin ......................................................
5
JP2: Smart Detect CPU Voltage Function Auto/Manual
Jumper .....................................................................................
Jumper .....................................................................................
6
JP37: DIMM Voltage Select Jumper .....................................
6
CPU Type Configuration ..............................................................
7
Step 1: Frequency Setting.......................................................
7
P54C/P55C Ð 75/90/100 CPU Settings (1.5 x clock) .........
7
P54C/P55C Ð 100/120/133 CPU Settings (2.0 x clock) .....
8
P54C/P55CÐ 150/166 CPU Settings (2.5 x clock) .............
9
P54C/P55C Ð 180/200 CPU Settings (3.0 x clock) ..........
10
P54C/P55C Ð 233 CPU Settings (3.5 x clock) .................
11
AMD K6 Ð PR266 CPU Setting (4.0 x clock)..................
12
AMD K6 Ð PR300 CPU Setting (4.5 x Clock) .................
12
Step 2: CPU Single/Dual Voltage Setting ............................
14
Single Voltage CPU Setting .............................................
14
Dual Voltage CPU Setting................................................
15
Memory Configuration ...............................................................
15
Memory Configuration Table................................................
16
RAM Bank Installation Notice ..............................................
16
Cache Configuration ...................................................................
16
Cache Size and RAM Locations ...........................................
16
Multi I/O Port Addresses ............................................................
17
Connectors ..................................................................................
17
PW2 Ñ ATX Power Supply On/Off Switch Connector
(Momentary Type).................................................................
(Momentary Type).................................................................
17
COM1, COM2 Ñ COM1/COM2 Connectors ......................
17
JP43: CPU Cooling Fan Connector......................................
18
FDC Ñ FDC Connector........................................................
18
ATX PW Ñ ATX Power Supply Connectors .......................
18
RESET Ð Hardware Reset Control ........................................
19
HDD LED Ð HDD LED Connector.......................................
19