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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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VGA interrupt select none
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J2
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Open
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VGA interrupt select IRQ9
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J2
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Closed
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VGA interface enabled
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J4
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Closed
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VGA interface disabled
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J4
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Open
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Floppy drive interface enabled
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J10
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Open
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Floppy drive interface disabled
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J10
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Closed
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Monitor type select color
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J16
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Closed
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Monitor type select monochrome
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J16
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Open
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Battery select internal 3.6VDC with current limiting resistor
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J17
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pins 2 & 3 closed
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Battery select internal 4.5VDC alkaline
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J17
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pins 3 & 4 closed
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Battery select external 6VDC
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J17
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pins 1 & 4 closed
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