Sony 486DX, AR-B1474, DX4 10.2 INDEX

AR-B1474 User¡¦s Guide

10-3

10.2 INDEX

Name Function Page

CN1 Hard disk (IDE) connector 3-3

CN2 FDD port connector 3-4

CN3 Parallel port connector 3-4

CN4 40-pin PC/104 connector bus C & D 3-5

CN5 6-pin mini DIN keyboard connector 3-10

CN6 64-pin PC/104 connector bus A & B 3-5

J1 HDD LED header 3-10

J2 Watchdog LED header 3-10

J3 External speaker header 3-11

J4 External power LED & keyboard lock header 3-10

J5 Power connector 3-3

J6 External battery connector 3-11

J7 Reset header 3-11

J8 AUX. Keyboard connector 3-10

DB1 RS-232 connector for COM-A 3-2

DB2 RS-232 connector for COM-B 3-2

SW1 Switch select 5-2

SIMM1 DRAM socket 3-9

LED1 Watchdog LED

LED2 Power LED

JP1 AMD DX2-80 CPU select 3-7

JP2 CPU voltage select 3-7

JP3 RS-485 adapter select for COM-A 3-2

JP4 Battery charger select 3-11

JP5 1Mx8 EPROM select 5-6

JP6 CPU base clock select 3-8

JP7 SSD BIOS select 5-5

JP8 Cache RAM size select 3-9

JP9 CPU system clock multiplier select 3-8

JP11 RS-485 adapter select for COM-B 3-2

JP13 CRT display type select 3-11

JP15 AMD 4X CPU (5x86) select 3-7

M1,M2 &M3 Memory type setting 5-6

Contents

Main Page 0-1 Table of Contents AR-B1474 Users Guide 0-2 0-3 0. PREFACE 0.1 COPYRIGHT NOTICE AND DISCLAIMER 0.2 WELCOME TO THE AR-B1474 SERIAL CPU BOARD 0.3 BEFORE YOU USE THIS GUIDE 0.4 RETURNING YOUR BOARD FOR SERVICE 0.6 ORGANIZATION 0.7 STATIC ELECTRICITY PRECAUTIONS AR-B1474 Users Guide 1-1 1. OVERVIEW l Introduction l Packing List l Features 1.1 INTRODUCTION 1.2 PACKING LIST 1.3 FEATURES 2-1 2. SYSTEM CONTROLLER 2.1 DMA CONTROLLER 2.2 KEYBOARD CONTROLLER 2-2 2.3 INTERRUPT CONTROLLER 2-3 2.3.1 I/O Port Address Map 2-4 2.3.2 Real-Time Clock and Non-Volatile RAM 2.3.3 Timer 2-5 2.3.4 ISA Bus Pin Assignment Table 2-5 ISA Bus Pin Assignment Table 2-4 ISA Bus Pin Assignment AR-B1474 Users Guide 2-6 2.3.5 ISA Bus Signal Description Name Description 2-7 2.4 SERIAL PORT (1) Receiver Buffer Register (RBR) (2) Transmitter Holding Register (THR) 2-8 (3) Interrupt Enable Register (IER) (4) Interrupt Identification Register (IIR) (5) Line Control Register (LCR) (6) MODEM Control Register (MCR) 2.5 PARALLEL PORT (1) Register Address (2) Printer Interface Logic 2-10 (3) Data Swapper (4) Printer Status Buffer (5) Printer Control Latch & Printer Control Swapper 3-1 3. SETTING UP THE SYSTEM Figure 3-1 AR-B1474 Placement 3.1 OVERVIEW 3.2 SYSTEM SETTING 3.2.1 Serial Port 3.2.2 Hard Disk (IDE) Connector (CN1) 3.2.3 Power Connector (J5) J5 3.2.4 FDD Port Connector (CN2) 3.2.5 Parallel Port Connector (CN3) 3-5 3.2.6 PC/104 Connector Figure 3-10 CN4: 40-Pin PC/104 Connector Bus C & D (1) 64-Pin PC/104 Connector Bus A & B (CN6) CN6 1 2 Figure 3-9 CN6: 64-Pin PC/104 Connector Bus A & B 3-6 (3) PC/104 ISA Bus Signal Description Name Description 3.2.7 CPU Setting JP1 JP2 AMD CPU Others CPU JP9 BA C 3.2.8 Memory Setting JP8 JP8 JP8 3.2.9 LED Header (J1, J2 & J4) 3.2.10 Keyboard Connector 3.2.11 External Speaker Header (J3) J3 Non chargeableRechargeable 3.2.12 Reset Header (J7) 3.2.13 Battery Setting Page 4-1 4. INSTALLATION 4.1 OVERVIEW 4-2 4.2 UTILITY DISKETTE (1) PGM1474.EXE 4-3 (2) WD1474.EXE (3) WP1474.EXE (4) BU1474.EXE (5) RFG.EXE 4-4 (6) RFGDEMO.PGF 4.3 WRITE PROTECT FUNCTION 4.3.1 Hardware Write Protect 4.3.2 Software Write Protect 4.3.3 Enable the Software Write Protect 4.3.4 Disable the Software Write Protect 4.4 WATCHDOG TIMER 4.4.1 Watchdog Timer Setting 4-7 4.4.2 Watchdog Timer Enabled 4.4.3 Watchdog Timer Trigger 4.4.4 Watchdog Timer Disabled Page 5-1 5. SOLID STATE DISK 5.1 OVERVIEW 5.2 SWITCH SETTING 5-2 5.2.1 Overview 123456 5.2.2 I/O Port Address Select (SW1-1 & SW1-2) 5.2.3 SSD Firmware Address Select (SW1-3 & SW1-4) 5-3 5.2.4 SSD Drive Number (SW1-5 & SW1-6) (1) Simulate 2 Disk Drive 5-4 (2) Disk Drive Name Arrangement 5.2.5 ROM Type Select (SW1-7 & SW1-8) 5-5 5.3 JUMPER SETTING 5.3.1 SSD BIOS Select (JP7) Enable Disable JP7 (Factory preset) 5.3.2 SSD Memory Type Setting (M1 ~ M3 & JP5) 5.4 ROM DISK INSTALLATION 5.4.1 UV EPROM (27Cxxx) 5-7 123456 5-8 5.4.2 Large Page 5V FLASH Disk 123456 (2) Switch and Jumper Setting 5.4.3 Small Page 5V FLASH ROM Disk 5-10 (2) Using Tool Program (3) Typing DOS Command 5-11 5.4.4 RAM Disk (1) Jumper Setting 5-12 5.4.5 Combination of ROM and RAM Disk M1 5.5 INSTALLATION D.O.C. 5.5.1 Hardware Setting (1) SSD BIOS Setting (JP7) Disable 5.5.2 Software Setting Page 6-1 6. BIOS CONSOLE 6.1 BIOS SETUP OVERVIEW 6.2 STANDARD CMOS SETUP 6.3 ADVANCED CMOS SETUP 6-4 Internal Cache Memory Shadow Video ROM Shadow C000, 32K IDE Block Mode Transfer 6.4 ADVANCED CHIPSET SETUP 6.5 POWER MANAGEMENT 6.6 AUTO-DETECT HARD DISKS 6.7 PASSWORD SETTING 6.7.1 Setting Password 6.7.2 Password Checking 6.8 LOAD DEFAULT SETTING 6.9 BIOS EXIT 6.9.1 Save Settings and Exit 6.9.2 Exit Without Saving 7-1 7. SPECIFICATIONS Page 8-1 8. PLACEMENT & DIMENSIONS 8.1 PLACEMENT 8-2 8.2 DIMENSIONS Unit: mil (1 inch = 25.4 mm = 1000 mil) 9-1 9. MEMORY BANKS & PROGRAMMING RS-485 9.1 USING MEMORY BANK 9-2 9.2 PROGRAMMING RS-485 (1) Initialize COM port (2) Send out one character (Transmit) 9-3 (3) Send out one block data (Transmit the data more than two characters) (4) Receive data (5) Basic Language Example Page 10-1 10. SSD TYPES SUPPORTED & INDEX 10.1 SSD TYPES SUPPORTED 10-2 10-3 10.2 INDEX