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USER CONFIGURABLE SETTINGS
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Setting
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Label
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Position
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»
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Factory configured - do not alter
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S1
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Open
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»
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Programmable ROM normal operation
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S3
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Pins 2 & 3 closed
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|
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Programmable ROM mask ROM
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S3
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Pins 1 & 2 closed
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»
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BIOS type select 27256
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S4
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Pins 2 & 3 closed
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|
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BIOS type select 27128
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S4
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Pins 1 & 2 closed
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»
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Factory configured - do not alter
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S5/1
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Off
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»
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Factory configured - do not alter
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S5/2
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Off
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»
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Factory configured - do not alter
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S5/3
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Off
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»
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Parallel port enabled
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S5/4
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On
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|
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Parallel port disabled
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S5/4
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Off
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»
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Serial port channel 1 enabled
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S5/5
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On
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|
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Serial port channel 1 disabled
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S5/5
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Off
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»
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Serial port channel 2 enabled
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S5/6
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On
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|
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Serial port channel 2 disabled
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S5/6
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Off
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»
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Factory configured - do not alter
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S5/7
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On
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»
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Floppy drive interface enabled
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S5/8
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On
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|
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Floppy drive interface disabled
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S5/8
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Off
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»
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Secondary floppy drive I/O port enabled
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S5/9
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On
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|
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Secondary floppy drive I/O port disabled
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S5/9
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Off
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»
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Monitor type select color
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S5/10
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On
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|
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Monitor type select monochrome
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S5/10
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Off
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»
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Factory configured - do not alter
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S6
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Pins 2 & 3 closed
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|
»
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2 wait states at 10MHz/1 wait state at 8MHz
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S7
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Pins 1 & 2 closed
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|
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1 wait state at 8MHz or 10MHz
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S7
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Pins 3 & 4 closed
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»
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Factory configured - do not alter
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S12/1
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On
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»
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Factory configured - do not alter
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S12/2
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Off
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»
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Factory configured - do not alter
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S12/3
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On
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»
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Factory configured - do not alter
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S12/4
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On
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»
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Factory configured - do not alter
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S12/5
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On
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»
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ROM type select IBM
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S12/6
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On
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|
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ROM type select APC
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S12/6
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Off
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