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Junk Yard (1.2) - MAME machine

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jy_12
Junk Yard (1.2)
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GAME SYSTEM CHD BIOS DEVICE PARENT CLONE MECHANICAL SCREENLESS

Main data
Romset and name:
jy_12 Junk Yard (1.2)
Short name:
Junk Yard
Manufacturer:
Williams
Year:
1996
Genre:
Electromechanical
Category:
Electromechanical / Pinball
Serie:
-
Driver source:
pinball/wpc_95.cpp
Language:
English
Similar games:
Input / Controls
Players:
Only one supported
Input:
Keypad
Buttons / keys:
61
Coins:
4
Cabinet:
-
Free-play:
Not supported

Rankings
Average user rating:
AntoPISA BestGame:
-
MASH All-Time:
-
Video
Display:
512x128@60 Hz, CRT 15kHz
Orientation:
Horizontal
Scrolling:
Unknown
Colors:
-
CPU:
Analog Devices ADSP-2105, Motorola MC6809E
Audio
Sound:
Mono
Audio chips:
DCS Audio WPC, DMA-driven DAC, Speaker
Romset
First release:
Mame 0.141u1 released on jan-24 2011
Last release:
Mame 0.271 released on oct-31 2024
Clone of:
-
Clones:
Bios:
Not required
Use rom of:
-
Use sample of:
-
Previous romset:
None
New romset:
None
Files
Dump:
GOOD
Required files:
Romset:
Status
OVERALL:
PRELIMINARY
Emulation:
Preliminary
Graphic:
Good
Color:
Good
Sound:
Preliminary
Cocktail:
Good
Protection:
Good
Save state:
Not supported
Additional infos
  • History
  • Info
  • Score
  • PCB
  • Commands
  • Init
  • Driver
  • XML
  • Pinball published 27 years ago:

    Junk Yard © 1997 Williams Electronics Games, Incorporated.

    TECHNICAL
    Williams WPC-95
    Model Number: 50052

    Main CPU: Motorola M6809 (@ 2 MHz)
    Sound CPU: ADSP2105 (@ 10 MHz)
    Sound chip: DMA-driven DAC

    TRIVIA
    Released in January 1997. 3,013 units were produced.

    Sometimes when the crane hits the car targets, DOHO comes up on the display.

    Crazy Bob is the owner of the Junkyard.

    UPDATES
    Revision 1.0
    Date: 01/06/97
    This is the first production release. Major changes since prototype 0.3:
    • A cooling-off period is now enforced for the bus diverter coil.This was to help prevent the coil from overheating.
    • PAYBACK TIME was removed from the time machine feature. The scoring was out of balance with the rest of the game.
    • Crane error detection was implemented.
    • Overall, the scores on the game were reduced by half.
    • Several sound and display timing issues were cleaned up.

    Revision 1.1
    Date: 01/23/97
    • Wire colors will now be correct in SWITCH TEST.
    • German printers will now format correctly.
    • The spinner no longer can score erroneously.
    • Added French and Spanish translations.
    • Fixed Fireworks display and lamp show during Radar Adventure.

    Revision 1.2
    Date: 07/03/97
    • German pricing updated.
    • Escape from DOG will score correctly.

    TIPS AND TRICKS
    When the Time Machine clock shows 3:33, hit both flippers 3 times to start the Secret mode.

    Push START button during Saucer Attack Wave to clear the screen.

    STAFF
    Concept by: Barry Oursler, Dwight Sullivan, Adam Rhine
    Design by: Barry Oursler, Dwight Sullivan
    Art by: Paul Barker, Pat McMahon
    Mechanics by: Zofia Bil, Brad Cornell
    Music & Sounds by: Kurt Goebel
    Software by: Dwight Sullivan, Graham West

    CONTRIBUTE
    Edit this entry: https://www.arcade-history.com/?&page=detail&id=5468&o=2
    Informations provided by © Alexis Bousiges
    Informations provided by Contribute to the translation
  • Informations provided by
    Informations provided by / © Copyright of Fujix
  • Informations provided by
  • Informations provided by
  • Informations provided by Fabricio Coroquer, revisited from the work of
    NOTICE: The short version was discontinued in November 2019
  • Informations provided by Contribute
  • Informations provided by
  • Informations provided by
Dip-switches:
Cheats:
Ports:
Devices refs:
Link:




If you notice any inaccuracy or error, please report

Data updated on october 31 2024


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Romset:
jy_12
Title:
Junk Yard
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