{
  "machine": {
    "name": "gtsers15a",
    "sourcefile": "misc/gei.cpp",
    "cloneof": "gtsers8",
    "romof": "gtsers8",
    "isbios": "no",
    "isdevice": "no",
    "ismechanical": "no",
    "runnable": "yes",
    "description": "Trivia (Questions Series 15, alt question ROM)",
    "year": "1986",
    "manufacturer": "Greyhound Electronics",
    "rom": [
      {
        "name": "program_v5.06",
        "size": "16384",
        "crc": "e9d6226c",
        "sha1": "42e62c5cafa3f051bf48c18c8c549ffcd4c766c5",
        "region": "maincpu",
        "offset": "0",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "entertainment_2",
        "size": "32768",
        "crc": "c75c2331",
        "sha1": "9c5947616a4cba2623c599def6cf3b2b1981b681",
        "region": "maincpu",
        "offset": "10000",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "facts_2",
        "size": "32768",
        "crc": "7836ef31",
        "sha1": "6a84cfa39de392eed46a4b37752e00b6d094bbd6",
        "region": "maincpu",
        "offset": "18000",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "new_science_3",
        "size": "32768",
        "crc": "fcbc3bc3",
        "sha1": "2dbdd39dce9dbf53c0954dec44a4f5109243dc60",
        "region": "maincpu",
        "offset": "20000",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "nfl_football",
        "size": "32768",
        "crc": "42eb2849",
        "sha1": "c24e681a508ef8350f7e5d50aea2c31cf70ce5c9",
        "region": "maincpu",
        "offset": "28000",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "adult_sex_6",
        "size": "32768",
        "crc": "d66f35f7",
        "sha1": "81b56756230b27b0903d0c5df30439726526afe2",
        "region": "maincpu",
        "offset": "30000",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "gal16v8",
        "size": "279",
        "status": "nodump",
        "region": "pld",
        "offset": "0",
        "optional": "no"
      },
      {
        "name": "gal18v8",
        "size": "279",
        "status": "nodump",
        "region": "pld",
        "offset": "200",
        "optional": "no"
      },
      {
        "name": "gtsers15.sig",
        "size": "8",
        "crc": "c8e944a3",
        "sha1": "d34de9e3163ba61fa4e4f2264caff40434fcc9b0",
        "region": "signature",
        "offset": "0",
        "status": "good",
        "optional": "no"
      }
    ],
    "device_ref": [
      {
        "tag": ":maincpu",
        "name": "z80"
      },
      {
        "tag": ":screen",
        "name": "screen"
      },
      {
        "tag": ":palette",
        "name": "palette"
      },
      {
        "tag": ":nvram",
        "name": "nvram"
      },
      {
        "tag": ":ppi8255_0",
        "name": "i8255"
      },
      {
        "tag": ":ppi8255_1",
        "name": "i8255"
      },
      {
        "tag": ":ticket",
        "name": "ticket_dispenser"
      },
      {
        "tag": ":speaker",
        "name": "speaker"
      },
      {
        "tag": ":dac",
        "name": "dac"
      }
    ],
    "chip": [
      {
        "type": "cpu",
        "tag": "maincpu",
        "name": "Zilog Z80",
        "clock": "4000000"
      },
      {
        "type": "audio",
        "tag": "speaker",
        "name": "Speaker"
      },
      {
        "type": "audio",
        "tag": "dac",
        "name": "1-Bit DAC"
      }
    ],
    "display": {
      "tag": "screen",
      "type": "raster",
      "rotate": "0",
      "width": "416",
      "height": "224",
      "refresh": "60.000000",
      "flipx": "no"
    },
    "sound": {
      "channels": "1"
    },
    "input": {
      "players": "1",
      "coins": "2",
      "service": "no",
      "tilt": "no",
      "control": {
        "type": "only_buttons",
        "buttons": "5",
        "reverse": "no"
      }
    },
    "dipswitch": [
      {
        "name": "Coinage Multiplier",
        "tag": "DSWA",
        "mask": "7",
        "diplocation": [
          {
            "name": "SW1",
            "number": "1",
            "inverted": "no"
          },
          {
            "name": "SW1",
            "number": "2",
            "inverted": "no"
          },
          {
            "name": "SW1",
            "number": "3",
            "inverted": "no"
          }
        ],
        "dipvalue": [
          {
            "name": "7",
            "value": "7",
            "default": "no"
          },
          {
            "name": "6",
            "value": "6",
            "default": "no"
          },
          {
            "name": "5",
            "value": "5",
            "default": "no"
          },
          {
            "name": "4",
            "value": "4",
            "default": "no"
          },
          {
            "name": "3",
            "value": "3",
            "default": "no"
          },
          {
            "name": "2",
            "value": "2",
            "default": "no"
          },
          {
            "name": "1",
            "value": "1",
            "default": "yes"
          },
          {
            "name": "Free Play",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Coinage",
        "tag": "DSWA",
        "mask": "8",
        "diplocation": {
          "name": "SW1",
          "number": "4",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Credits per Coin",
            "value": "8",
            "default": "yes"
          },
          {
            "name": "Coins per Credit",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Screen",
        "tag": "DSWA",
        "mask": "16",
        "diplocation": {
          "name": "SW1",
          "number": "5",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Horizontal",
            "value": "16",
            "default": "yes"
          },
          {
            "name": "Vertical",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Cabinet",
        "tag": "DSWA",
        "mask": "32",
        "diplocation": {
          "name": "SW1",
          "number": "6",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Upright",
            "value": "32",
            "default": "yes"
          },
          {
            "name": "Cocktail",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "DSWA",
        "mask": "64",
        "diplocation": {
          "name": "SW1",
          "number": "7",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "64",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "DSWA",
        "mask": "128",
        "diplocation": {
          "name": "SW1",
          "number": "8",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "128",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Service Mode",
        "tag": "IN0",
        "mask": "8",
        "dipvalue": [
          {
            "name": "Off",
            "value": "8",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      }
    ],
    "port": [
      {
        "tag": ":DSWA"
      },
      {
        "tag": ":IN0"
      },
      {
        "tag": ":IN1"
      },
      {
        "tag": ":ticket:TEST"
      }
    ],
    "driver": {
      "status": "imperfect",
      "emulation": "good",
      "savestate": "supported",
      "requiresartwork": "no",
      "unofficial": "no",
      "nosoundhardware": "no",
      "incomplete": "no"
    },
    "feature": [
      {
        "type": "graphics",
        "status": "imperfect"
      },
      {
        "type": "sound",
        "status": "imperfect"
      }
    ]
  }
}