Gachaga Champ (GE877 VER. JAB)

Immagine gioco: Gachaga Champ (GE877 VER. JAB)
Available images:

Romset name:
Production year: 1999
Manufacturer: Konami

Game genre: Multiplay
Category: Multiplay / Mini-Games

This machine needs a BIOS file:
 • System 573 BIOS (

This machine works in MAME with problems This machine works in MAME with problems

Overall emulation: Good
Color emulation: Good
Sound emulation: Imperfect
Graphics emulation: Imperfect
Save states: Not supported

In MAME since version: .147u4

The MAME driver of this machine is: ksys573.cpp - Read the code

 Tech info 
 Base hardware of this machine: (available in all slot configurations)
  • CHIPs [Show details]

    CXD8530CQ ("maincpu")cpu 67737600 Hz

  • Screens [Show details]

    This machine uses a single screen:
      Graphic type: Raster
      Screen orientation: Horizontal
      Resolution 640 x 480 @ 60.000000 Hz

  • Number of players: 2P Simultaneous
  • Controllers [Show details]

      Double joystick [8 ways]
      Double joystick [8 ways]

  • Media switches [Show details]

    Media deviceSwitchExtensions
    Media switches for this system
    are only available when selecting
    suitable expansions.
    (cf. Optional Hardware below).

  • Dip-switches [Show details]

    Default settings in bold
    Unused 1Off
    Screen FlipNormal
    Unused 2Off
    Start Up DeviceCD-ROM Drive
     Flash ROM

  • System Configurations [Show details]

    Default settings in bold
    CD 1
    Network? Off

  • Slot Options [Show details]

    Default settings in bold
    ata:0 cr589
    cassette game
    pccard1 16mb

  • RAM Options [Show details]

    Default settings in bold
    4M (4194304)

  • BIOS Options [Show details]

    Default settings in bold
    std Standard
    gchgchmp Found on Gachagachamp
    dsem2 Found on Dancing Stage Euro Mix 2

  • ROMs (18 of the machine set, 6 of the BIOS set) [Show details]

    Referred to MAME version: 0.181

    NameSizeCRC32SHA1StatusIn romset
    700a01.22g52428811812ef8 e1284add4aaddd5337bd7f4e27614460d52b5b48 good sys573
    700a01(gchgchmp).22g52428839ebb0ca 9aab8c637dd2be84d79007e52f108abe92bf29dd good sys573
    700b01.22g5242886cf852af a2421d0a494892c0e71003c96995ce8f945064dd good sys573
    h8a01.bin64131e0359 967f66578ebc0cf6b044d71af09b59bce1f4a1d0 good sys573
    h8a01.bin64131e0359 967f66578ebc0cf6b044d71af09b59bce1f4a1d0 good sys573
    h8b01.bin64508b057d 779177e6312ef272483eeb64a5e84bbae6e301f2 good sys573
    hd6473644h.18e32768  nodump sys573
    710ja.31m2097152f5f71b1d 7d518e5333f44e6ec921a1e882df970953814b6e good gchgchmp
    710ja.27m2097152b3d8c037 678b88c37111d1fde8996c7d71b66ec1c4f161fe good gchgchmp
    710ja.31l209715278e8556c 9f6bb651ddeb042ebf1ba057d4932494149f47d6 good gchgchmp
    710ja.27l2097152f6a87155 269bfdf05ee4ab2e4b87b6e92045e56d0557a576 good gchgchmp
    710ja.31j2097152bdc05d16 ee397950f7e7e910fdc05737f99604e43d288719 good gchgchmp
    710ja.27j2097152ad925ed3 e3222308961851cccee2de9da804f74854907451 good gchgchmp
    710ja.31h2097152a0293108 2e5651a4c1b8e021cc3060db138c9fe7c28caa3b good gchgchmp
    710ja.27h2097152aed26efe 20b6fccd0bc5495d8258b976f72d330d6315c6f6 good gchgchmp
    ge877ja.1l209715206b95144 870fc99ba6c6b0c314ddc270b8ba0f44412978bd good gchgchmp
    ge877ja.1u20971522a3b639f c810a16a36c5e3f5a67a760d488d22108b8a35f7 good gchgchmp
    ge877ja.2l2097152e2b273ac 73eda00d9a32e252e66ad166d35c5bc8a1a1bf97 good gchgchmp
    ge877ja.2u2097152247a6c18 145a8bbf35f71ebf5c9232ad1a860ee4c10083c1 good gchgchmp
    ge877ja.3l2097152174a4551 32c24c99824719cd3057281ac1114e624c16df81 good gchgchmp
    ge877ja.3u209715245398c5f ec5f7e83dbd86807fb78e852e31c6f5db187204a good gchgchmp
    ge877ja.4l2097152351cbbd6 eccb5dc03dc668b0690a6209d57b37fb5cdc200a good gchgchmp
    ge877ja.4u20971527b28d962 27a46e41dc53cb85f83ec4558bc1f88504d725eb good gchgchmp
    ge877jaa.u154806d0e427 cf61c421c0ea236b492d49a00b4608062bbe9063 good gchgchmp

    :  PARENT Machine
    :  CLONE Machine
    :  BIOS
    :  Device

 Optional hardware of this machine: (available with specific slot configurations)

 Configure the slot options for gchgchmp:
 Slot Value

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Chiudi Lista

Warning: information in history.dat can differ from the ones present in the rest of the page (taken from MAME) as they come from a different source

Information on gchgchmp

0.147u4 [smf, Yasuhiro, Tormod, Paratach, M. Healey, Dr. Spankenstein, f205v, T. Bailey, Mr. CAST, J. Finney, M.David, anonymous, Pernod, hap, gatt9, redk9258, L. Genier, Yohji, Smitdogg, The Dumping Union]

< Japan >


- 0.147u4: Added 'Gachaga Champ (GE877 VER. JAB)' (Konami 1999). Added a note about the different chip type used on Gachaga Champ [smf].

- 27th November 2012: Smitdogg - Dumped and added Gachaga Champ to MAME.

- 16th May 2012: smf - A couple of System 573 games turned up lately that didn't use CD drives. Surface mounted flash roms are a bit more of a pain than dumping CD & it took a few attempts to get good reads. The first was a 3 player version of Hyper Bishi Bashi. Two people had boards that wouldn't boot because the battery backed up nvram had been wiped. At first it was thought they were the same region, but a after a rather pleasant suprise we found that one was A (Asia except Japan) and the other was E (English). These two boards can now be fixed, one has already been and the other is in the process of being reassembled. The second was Gachaga Champ, but here we have the second much bigger suprise. That game boots off a flash card plugged into the PCMCIA slot, but the motherboard flash roms have the very rare and earlier game of Handle Champ installed. It also had a different BIOS with no noticable differences, except it looks like it might have been built with a different compiler or libraries. Handle Champ complains about the Gachaga Champ nvram, but if you re-initialize it and attach a couple of steering wheels and pedals then you'll find the most bizarre version of Bishi Bashi that was ever created.

- 5th May 2012: Smitdogg - Possibly the most unintentionally Cinco de Mayo themed game that could possibly arrive...Gachaga Champ. A rather cool game from Konami during the hayday of their famous Champ series.

- 29th March 2012: Smitdogg - The game purchased in the last fundraiser was Gachaga Champ by Konami. Gachaga Champ is sort of like a Bishi Bashi game but the cabinet used dual joysticks per player.

Romset: 32769 kb / 17 files / 14.9 zip

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