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(Update 24. May 2018)






Gravitar (Atari 1982)


[ Game Info | Pictures | Manuals/Datasheets | Repair/Restore | ROMs | Reproductions/Spares | Mixed Stuff ]

Information missing: Info for Cocktail or Cabaret. Pls. contact me, if you can help.


Game Info

Overview - tbd

Description - tbd

Cabinet Types
» Gravitar Upright - Production: 5427 units - price $2095 
American Model - height 71.25", width 25.25", depth 31.59", weight 307 lbs
European Model - height 68.00", width 25.25", depth 31.00", weight 275 lbs
» Cabaret or Cocktail Version? - maybe, see Atari Memo on Dan Coogan's Site

PCB's - tbd

Monitor
- Wells Gardner 6100

Clones/Bootlegs - not known

Prototypes - Lunar Battle, see details at Dan Coogan's Site

Other  Info Sources
» Gravitar Page of Dan Coogan (Great!!!) - http://www.cooganphoto.com/gravitar/htm
» Gravitar on Game Archive - http://www.gamearchive.com/.../gravitar.html
» Gravitar on Arcadeflyers - No.1 - No.2
» Gravitar Page of Mikko Hypponen in Finland - http://www.hypponen.com/.../gravitar/


» Gravitar Upright - American Model (with Screenshots & CPU PCB) -  [ link ]
» Gravitar Upright - European Model (with Screenshots & CPU PCB) -  [ link ]
» Monitor Wells Gardner 6100  -  [ link ]

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Manuals/Datasheets/Technical Info

Gravitar
» Gravitar Service and Operation Manual - TM-206 2nd - Corrections - (TM-206 1st)
» Gravitar Schematics (Drawing Package) - SP-206 2nd
» XY-Monitor WG6100 - Service and Operation Manual - TM-183 3rd - TM183 2nd - TM-183 1st
» Theory of Vector Generators & Vector Monitors - The secret life of Vector Generators  -  The secret life of of Vector MonitorsProgramming the Vector GeneratorTheory of Vector Generators - AVG Description (Atari Internal) 5.2 MByte
» Datasheets for electronic components - CPU 6502A - EPROM2716 - EPROM2532 - Static RAM 2128 - D/A 6012 - D/A DAC08 - Analog Multiplier MC1495 - TTL Logic 74LSxx - Other Chios
[ Up | Game Info | Pictures | Manuals/Datasheets | Repair/Restore | ROMs | Reproductions/Spares | Mixed Stuff ]


Repair/Restore/Improve

Repair Tips
» Wells Gardner 6100 color XY Monitor FAQ V1.1. - http://www.ionpool.net/...6100_faq.pdf
» Atari Vector Monitor (WG & Amplifone) Repair/Upgrade INDEX V6.3, see Chapter 10 for Gravitar (Tempest) Monitor (©1991, 1996 by Greg Woodcock) - http://repairfaq.ece.drexel.edu/...F_VAtari.html
» Adjust +5V on an Atari AR1 or AR2 Power Supply - http://www.elektronforge.com/AdjustAtariPS.htm

Restore Pages
»
not known

Improvements/Add-ons

» not known


» Gravitar ROMS Version 3 as .zip. 9*2532 & 1*2716 EPROMs needed - http://www.ionpool.net/...,gravitar_rom_3.zip
» Gravitar ROMS Version 2 as .zip. 9*2532 & 1*2716 EPROMs needed - http://www.ionpool.net/...,gravitar_rom_2.zip
» Lunar Battle, later version - http://www.ionpool.net/.../lunar_battle_later_roms.zip
» Lunar Battle, early version - http://www.ionpool.net/.../lunar_battle_eariler_roms.zip
[ Up | Game Info | Pictures | Manuals/Datasheets | Repair/Restore | ROMs | Reproductions/Spares | Mixed Stuff ]



Reproductions/Spares

Spares - General - have a look at the "Link Collection" section to find sources. I can help out with single items, if you don't find them elsewhere. A non conclusive List is in the "Electronics / Parts" section.
Reproductions
» Control Panel Overlay  - http://www.ionpool.net/arcade/archuk/gravitar_cpo.html - http://www.ionpool.net/arcade/...archer_artwork_2006.html
» Have also a look in the "Link Collection" section.

» Gravitar - Foldup of the Space Ship - Document
» Gravitar - Commercials  - Link to Videos
» Gravitar - Hanging Mobile  - Link to Mobile


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