morse KP 286 User manual

КР 286 12MHz
Mainboard
User ’ s
Manual

КР 286 12MHz
Mainboard
Operation and Technical Reference
Manual

Contents
Chapter I. Introduction ........................................................... 1
1-1. Introduction ............................................................................ 2
I- 2. Specifications ......................................................................... 3
Chapter II. Hardware Installation ........................................... 5
II- l. Installation Guide .................................................................. 6
II- 2. Location and Pin Assignment of
Connectors, Jumpers, S itches, etc ................................... 7
II- 3. Jumpers and S itch Settings ............................................... 11
Chapter III. Software Setup ..................................................... 17
III- l. Real Time Clock and CMOS RAM Setup ............................. 18
III- 2. Example: Ho to Preformat a Hard Disk ith
AMI BIOS ’ s Diagnostics Program ........................................ 23
III- 3. EMS Driver Setup ................................................................. 31
Chapter I . Technical Reference ............................................ 35
IV- l. Microprocessor ....................................................................... 36
IV- 2. System Board.... .................................................................... 37
Chapter . Appendix ................................................................. 41
V- l. Po er On Self Test <POST> Error Message .................... 42
V- 2. Partitioning and Formatting a Hard Disk ith
MS-DOS ................................................................................ 44
V-3. Circuit Diagrams .................................................................... 47
V-4. Quick Reference Guide for DIP S itch & Jumper
Setting ..................................................................................... 66
Western Digital, IBM, PC, AT, XT, PS/2, OS/2, Intel, MS-DOS,
XENIX and Novell are trademarks of their respective companies.

INTRODUCTION
Chapter I
Introduction

INTRODUCTION
I -1
Introduction
This manual covers all necessary information to operate the KP 286 12MHz
system board. It ill assist you in the installation and configuration of the
system. By carefully follo ing the steps described in this manual the user should
be able to handle the system ithout additional help. The table of contents
gives detailed information about the arrangement of this manual, and appen 
dix D is a quick reference guide to the setup of your system.
The KP 286 12MHz is a fully PC/AT compatible system board im 
plemented ith a highly integrated chip set. It uses a reliable 80286-12 CPU,
and the system speed can be either 6MHz or 12MHz selectable by hard are
or soft are.
The system allo s the user to run it at zero or one ait state. The table
belo sho s the ait state choices ith system speeds, and the evaluation of
Landmark Speed Test, and SI Performance Test:
Wait
State
Turbo /
Normal
Speed
System
Speed
Landmark
Speed Test
er 0.99
Norton SI 4.0
Perform. Test
Computing Ind.
0 W.S.
Turbo
12.0MHz 16.1MHz 15.1
Normal
6.0MHz 7.8MHz
7.1
1 W.S.
Turbo
12.0MHz 12.0MHz
1 1.5
Normal
6.0MHz 6.0MHz
5.7
Various sizes of memory can be installed on board, options include 512K,
640K, IM, 2M or 4M bytes installed in the dual-purpose 34 pin sockets. It
supports DOS Conventional memory, Expanded (EMS) memory, and Extended
(running in protected mode) memory functions.
The system board can also support MS-DOS, PC-DOS, MS-OS/2, XENIX,
Novell Net orking and all IBM PC/AT compatible application programs.
2

INTRODUCTION
___________________________________ 1-2
Specifications
1- 2 1 Features
■ Reliable, highly integrated, 80286-12 CPU running at 12MHz.
■ TURBO/NORMAL system speed selectable by hard are or soft are.
■ Hard are and soft are reset.
■ Flexible memory size; 512K, 640K, IM, 2M or 4M bytes available on
board ith parity check.
■ Supports memory partition of 640K/384K, 640K/1408K and 640K/3456K
ith IM, 2M and 4M Bytes on board memory respectively.
■ Supports Conventional (DOS), Expanded (EMS) and Extended (Protected
Mode) memory functions.
■ Real time clock and calendar circuit.
■ CMOS memory to maintain system configuration.
■ Capable of addressing up to 16M bytes in the protected virtual address
mode.
■ Jumper selectable for one or zero ait state operation in both normal and
turbo mode.
■ 32KB ROM on board expandable to 64KB ith 2 sockets.
■ Supports 16 levels of hard are interrupts.
■ Supports 7 DMA channels, three 16 bits and four 8 bits.
■ 8 I/O expansion slots; five 16-bit and three 8-bit slots.
■ Socket for optional 80287 math co-processor.
■ LED indicator for POWER ON, TURBO mode and RESET.
■ T o sets of mounting holes fit both standard AT and XT compatible chassis.
■ Advanced BIOS ith Set-up and Diagnostic programs.
■ Supports multi-user or multi-tasking operating system such as Xenix, Unix,
Novell and OS/2.
3

INTRODUCTION
1- 2 2 Power Supply Requirement
The system board is designed to use IBM PC/AT and XT compatible po er
supply, ithout any additional modification. The system board ill automatical 
ly generate the AT po er good signal if the XT po er supply is correctly
installed.
Voltage : +5V (±5%)
Current : 3.5 Amperes Maximum
1- 2 3 Mechanical Specification
The system board can fit any XT, AT or compatible chassis, it has t o
sets of mounting holes.
Size : Length 33.1cm (13.03 ” )
Width 22.0cm (8.66 ” )
Height 2.5cm (0.98 ” )
Weight : 653gm (1.611b)
1- 2 4 Environment
The KP 286 12MHz mainboard requires the follo ing environmental
conditions.
Operation
Storage
Temperature
0°C o 45°C
(32°F o 1 13°F)
-20°C o 50°C
(-4°F o 122°F)
Humidity 10% o 95% 10% o 95%
Altitude (ft) 1 0K above sea level 20K above sea level
4

HARDWARE INSTALLATION
Chapter II
Hardware Installation
5

HARDWARE INSTALLATION
II -1
Installation Guide
II- l l Peripherals Required
■ KP 286 12MHz system board
■ AT or XT compatible po er supply
■ Standard AT compatible keyboard
■ Display card
■ Monitor
■ FDD (and HDD) controller
■ Floppy (and hard) disk drive
■ Any other XT/AT compatible equipment, such as serial port, parallel port,
mouse, printer, plotter, faxcard, LANcard etc.
II- 1 2 Installation Procedure
1. Check RAM and BIOS setting.
2. Select the ait state and system speed ith jumpers and DIP s itch.
3. Fix the motherboard to your case.
4. Connect the po er supply connector to system board
5. Plug in keyboard, speaker, turbo s itch, turbo LED, po er LED, and
keylock s itch to their connectors.
6. Plug in the floppy disk drive and cables.
7. Plug in the disk drive and cable and the HDD LED indicator (optional).
8. Install display card.
9. Select display mode (mono/color).
10. Connect monitor cable to the display card.
11. Check all scre s and make sure that all parts are properly fixed.
12. S itch on the monitor and the po er supply.
13. Execute the setup program if your system is ne ly setup or has had any
change of configuration.
6

HARDWARE INSTALLATION
II- 2
Location & Pin Assignment of
Connectors, Jumpers, Switches etc.
7