iii
CONTENTS
CHAPTER 1
INTRODUCTION
1
1.1
KEY FEATURES
1
1.2
MAINBOARD COMPONENTS
3
1.3
PCI LOCAL BUS SPECIAL FEATURES
4
CHAPTER 2
HARDWARE CONFIGURATION
5
2.1
JUMPER AND MEMORY BANK LOCATIONS
5
2.2
JP4-JP17, S4-S6 - CPU TYPE CONFIGURATION
6
2.3
CPU INSTALLATION
17
2.4
CACHE CONFIGURATION
18
2.4.1
UPGRADING CACHE
18
2.4.2
CACHE SIZE AND MEMORY LOCATIONS
19
2.4.3
CACHE CHIP SOCKETS AND JUMPER LOCATIONS19
2.4.4
JP19, JP24-JP26, JP20-JP22, JP27 - CACHE & TAG RAM JUMPER
SETTING
20
2.4.5
INSTALLING CACHE CHIPS
21
2.5
JP38 - CMOS RAM BATTERY SETTING
22
2.6
JP33 - MONITOR SETTING
22
2.7
S1-S3, JP3, JP18 - CPU CLOCK FREQUENCY
CONFIGURATION
23
2.8
JP34, JP35 - FLASH ROM JUMPERS
24
2.9
JP51 - PARALLEL PORT IRQ SELECTION
24
2.10
JP36, JP37, JP52, JP53 - PARALLEL PORT
SETTING AND ECP DMA SELECTION
25
2.11
MEMORY INSTALLATION
26
2.11.1
INSTALLING SIMM
29
CHAPTER 3
MAINBOARD INSTALLATION
31
3.1
COMPONENTS
31
3.2
INSTALLING THE MAINBOARD
32
3.3
CONNECTION THE MAINBOARD
32
3.3.1
CONNECTION LOCATIONS
33
3.4
CONNECTORS
33
3.4.1
J1 - RESET SWITCH CONNECTOR
33
3.4.2
J2 - TURBO LED CONNECTOR
34
3.4.3
J3 - KEYLOCK & POWER LED CONNECTOR
34
3.4.4
J4 - SPEAKER CONNECTOR
35
3.4.5
J5 - TURBO SWITCH CONNECTOR
35
3.4.6
J6 - GREEN PC BREAK SWITCH
35
3.4.7
J7 - HARD DISK LED CONNECTOR
36
3.4.8
J8 - EXTERNAL BATTERY
36
3.4.9
J12 - ON BOARD PCI IDE 0 HDD CONNECTOR
36
3.4.10
J13 - ON BOARD PCI IDE 1 HDD CONNECTOR
37
3.4.11
J14 - ON BOARD COM1 CONNECTOR
37
3.4.12
J15 - ON BOARD COM2 CONNECTOR
37
3.4.13
J16 - ON BOARD GAME PORT CONNECTOR
37
3.4.14
J17 - ON BOARD PARALLEL PORT
CONNECTOR
37
3.4.15
J18 - ON BOARD FDD CONNECTOR
37
3.4.16
J19 - KEYBOARD CONNECTOR
38
3.4.17
J20 - POWER SUPPLY CONNECTOR
38
