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USER CONFIGURABLE SETTINGS
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Function
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Jumper
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Position
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»
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Monitor type select CGA
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J4
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Closed
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Monitor type select Mono/EGA/VGA
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J4
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Open
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»
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Game port enabled
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P1
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Closed
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Game port disabled
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P1
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Open
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»
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Parallel port interupt select IRQ7
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PIRQ
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pins 1 & 2 closed
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Parallel port interupt select IRQ5
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PIRQ
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pins 2 & 3 closed
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Parallel port interupt disabled
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PIRQ
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all open
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»
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Serial port 1 (COM1) interupt select IRQ4
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SIRQ1
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pins 2 & 3 closed
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Serial port 1 (COM1) interupt select IRQ3
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SIRQ1
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pins 1 & 2 closed
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Serial port 1 (COM1) interupt disabled
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SIRQ1
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all open
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»
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Serial port 2 (COM2) interupt select IRQ3
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SIRQ2
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pins 1 & 2 closed
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Serial port 2 (COM2) interupt select IRQ4
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SIRQ2
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pins 2 & 3 closed
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Serial port 2 (COM2) interupt disabled
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SIRQ2
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all open
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