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Fathom [Model 1233]

Pinball published 43 years ago by Bally Mfg. Co.

Listed in MAME

Fathom © 1981 Bally.

TECHNICAL/MACHINE PICT.
1

Bally MPU AS-2518-35 (Squawk and Talk)
Model Number : 1233

Main CPU : M6800 (@ 475 KHz)
Sound CPU : M6802 (@ 895 KHz)
Sound chips : General Instrument AY8910 (@ 895 KHz), DAC, Texas Instruments TMS5220 (@ 640 KHz)

TRIVIA

Released in August 1981. 3,500 units were produced.

The development of this game took 8 months (started in December 1980).

STAFF

Designer : Ward Pemberton
Artwork : Greg Freres, Kevin O'Connor
Dots/Animation by : Kevin O'Connor

SOURCES

Game's ROM.
Machine's picture (bossyman15)