HARDWARE
INSTALLATION
______________________
II
- 3
Jumpers
and Switch Setting
When
setting jumpers & switches remember that on the KP 286 12MHz,
Pin 1
is the
first
pin on the right.
See printed pin labels on board.
II-3.1
Keyboard
BIOS
Select (JP1,
JP2, JP3, JP4)
These
jumpers
are used to
select the OUTPUT PIN
of the keyboard BIOS
(8742).
This
OUTPUT
PIN is used to control the ‘TURBO Mode’ switching.
The
default setting
of the 8742 OUTPUT PIN was ‘Pin # 30’. This pin
matches
the
AMI
BIOS on 8742.
Users
are reminded not to change
the set
ting,
unless
they
change the BIOS.
Please refer to your BIOS vendor for ex
pected OUTPUT PIN.
Jumper
Setting
8742
Turbo
Control
Output
Pin
Encounted
JP1
JP2
JP3
JP4
Close
Open
Open
Open
Pin
# 32
Open
Close
Open
Open
Pin
#
T1
Open
Open
Close
Open
Pin
#
23
*Open
Open
Open
Close
Pin
#
30
II-3.2
Wait
State Setting (JP5)
Jumper
JP5
Setting
Wait
State
Pin
1 - 2
Open
Zero
Close
One
Содержание KP 286
Страница 1: ...КР 286 12MHz Mainboard User s Manual ...
Страница 2: ...КР 286 12MHz Mainboard Operation and Technical Reference Manual ...
Страница 4: ...INTRODUCTION Chapter I Introduction ...
Страница 8: ...HARDWARE INSTALLATION Chapter II Hardware Installation 5 ...
Страница 10: ...HARDWARE INSTALLATION II 2 Location Pin Assignment of Connectors Jumpers Switches etc 7 ...
Страница 20: ...SOFTWARE SETUP Chapter III Software Setup 17 ...
Страница 37: ...SOFTWARE SETUP Chapter IV Technical Reference 35 ...
Страница 39: ...TECHNICAL REFERENCE IV 2 System Board IV 2 1 System Board Block Diagram 25 20M 12M ...
Страница 43: ...APPENDIX Chapter V Appendix 41 ...
Страница 49: ...APPENDIX V 3 Appendix C Circuit Diagram 47 ...
Страница 50: ...APPENDIX 48 ...
Страница 52: ... APPENDIX 50 ...
Страница 58: ...APPENDIX 56 ...
Страница 59: ...APPENDIX 57 ...
Страница 60: ...APPENDIX 58 ...
Страница 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 ...
Страница 62: ...APPENDIX 60 ...
Страница 63: ...APPENDIX 61 ...
Страница 66: ...APPENDIX 64 ...
Страница 67: ... APPENDIX 65 ...