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Dip switches used by this game
 
Jitsuroku Maru-chi Mahjong
Manufactured by Windom, Released in 1993
ROM Version: Jitsuroku Maru-chi Mahjong (Japan)
Dip Switch:DSWA
12345678FunctionOption
Off       DIPSW 1-1Off*
On       On
 Off      DIPSW 1-2Off*
 On      On
  Off     Demo SoundsOff
  On     On*
   Off    DIPSW 1-4Off*
   On    On
    Off   Flip ScreenOff
    On   On*
     Off  DIPSW 1-6Off*
     On  On
      Off DIPSW 1-7Off*
      On On
       OffOff*
       OnOn
Dip Switch:DSWB
12345678FunctionOption
Off       DIPSW 2-1Off*
On       On
 Off      DIPSW 2-2Off*
 On      On
  Off     DIPSW 2-3Off*
  On     On
   Off    DIPSW 2-4Off*
   On    On
    Off   DIPSW 2-5Off*
    On   On
     Off  DIPSW 2-6Off*
     On  On
      Off Graphic ROM TestOff*
      On On
       OffCharacter Display TestOff*
       OnOn
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