The following are the Dip Switch settings based off of MAME 0.180 source code.
 
Use this information at your own risk!  The information was parsed from the MAME source code and could contain errors as to the state, order or descriptions of what the switches do.  If you find an error, please let me know on the Contact Us form and I will work on correcting the issue. 
 
 
 
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Manufactured by IGS, Released in 1993
ROM Version: Happy Jackie (v110U)
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Dip Switch:SWA
12345678FunctionOption
       OffDemo SoundsOff
       OnOn*
Dip Switch:SWB
12345678FunctionOption
  On     Double Up RateEasy*
  Off     Hard
    OffOffOffOffMain Game Chance45%
    OffOffOffOn50%
    OffOffOnOff55%
    OffOffOnOn60%
    OffOnOffOff65%
    OffOnOffOn70%
    OffOnOnOff75%
    OffOnOnOn80%
    OnOffOffOff83%*
    OnOffOffOn85%
    OnOffOnOff88%
    OnOffOnOn90%
    OnOnOffOff92%
    OnOnOffOn94%
    OnOnOnOff96%
    OnOnOnOn98%
Dip Switch:SWC
12345678FunctionOption
OffOff      Max Bet1
OnOff      16
OnOn      32*
OffOn      8
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