INTRODUCTION
___________________________________
1-2
Specifications
1-
2.1
Features
■
Reliable,
highly integrated,
80286-12 CPU running
at 12MHz.
■
TURBO/NORMAL
system speed
selectable by hardware or software.
■
Hardware
and
software
reset.
■
Flexible memory
size; 512K, 640K,
IM,
2M or 4M bytes available on
board with
parity check.
■
Supports memory partition
of 640K/384K, 640K/1408K
and 640K/3456K
with
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 wait state operation in both normal and
turbo
mode.
■
32KB ROM
on board
expandable to 64KB with
2 sockets.
■
Supports
16
levels
of hardware 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.
■
Two sets
of
mounting
holes fit both
standard AT and XT compatible chassis.
■
Advanced
BIOS with
Set-up and Diagnostic programs.
■
Supports multi-user
or
multi-tasking
operating system such as Xenix, Unix,
Novell
and
OS/2.
3
Summary of Contents for KP 286
Page 1: ...КР 286 12MHz Mainboard User s Manual ...
Page 2: ...КР 286 12MHz Mainboard Operation and Technical Reference Manual ...
Page 4: ...INTRODUCTION Chapter I Introduction ...
Page 8: ...HARDWARE INSTALLATION Chapter II Hardware Installation 5 ...
Page 10: ...HARDWARE INSTALLATION II 2 Location Pin Assignment of Connectors Jumpers Switches etc 7 ...
Page 20: ...SOFTWARE SETUP Chapter III Software Setup 17 ...
Page 37: ...SOFTWARE SETUP Chapter IV Technical Reference 35 ...
Page 39: ...TECHNICAL REFERENCE IV 2 System Board IV 2 1 System Board Block Diagram 25 20M 12M ...
Page 43: ...APPENDIX Chapter V Appendix 41 ...
Page 49: ...APPENDIX V 3 Appendix C Circuit Diagram 47 ...
Page 50: ...APPENDIX 48 ...
Page 52: ... APPENDIX 50 ...
Page 58: ...APPENDIX 56 ...
Page 59: ...APPENDIX 57 ...
Page 60: ...APPENDIX 58 ...
Page 61: ...APPENDIX I I I m Г х о Г Г 1 Г О а и п i l l т и Г Г о Г Г ы р л 1 1 1 П Г у л у 59 ...
Page 62: ...APPENDIX 60 ...
Page 63: ...APPENDIX 61 ...
Page 66: ...APPENDIX 64 ...
Page 67: ... APPENDIX 65 ...
