Fathom [Model 1233]

A 36-year-old Coin-op Pinball by Bally Mfg.

Emulated in MAME !

Information for the following ROM(s): fathom

DESCRIPTION

Fathom © 1981 Bally.

TECHNICAL INFORMATION

PICTURE :
1
Fathom [Model 1233] the Coin-op Pinball
Click to enlarge
(members only)
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)