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USER CONFIGURABLE SETTINGS
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Function
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Jumper/Switch
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Position
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Wait states select zero
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J4
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pins 7 & 8 closed
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Wait state select one
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J4
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pins 5 & 6 closed
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Wait states select two
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J4
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pins 3 & 4 closed
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Wait states select three
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J4
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pins 1 & 2 closed
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CPU speed select switchable from keyboard
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J5
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pins 5 & 6 closed
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CPU speed select fast
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J5
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pins 3 & 4 closed
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CPU speed select slow
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J5
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pins 1 & 2 closed
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DRAM test at power-on enabled
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SW1/1
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Off
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DRAM test at power-on disabled
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SW1/1
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On
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NPU disabled
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SW1/2
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On
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NPU enabled
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SW1/2
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Off
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Factory configured - do not alter
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SW1/3
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Off
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Factory configured - do not alter
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SW1/4
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Off
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