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486DX, AR-B1474, DX4 manual
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AR-B1474
INDUSTRIAL GRADE
486DX/DX2/DX4 CPU CARD
Use
r
’
s Guide
Edition: 3.1
Book Number: AR-B1474-99.B01
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