MDK [news] [browse] [changed] [links]

Star Trax (domestic prototype)

Game Information
manufacturer Krell Development
year 1990
genre N/A
downloads 0
Screenshots
strax_p7 title
strax_p7 title
Download Details
split set strax_p7.zip 116.82k
merged set strax_p7.7z 104.73k
standalone set strax_p7.7z 104.73k
Game Details
Coin-op Misc. game published 34 years ago:

Star Trax (c) 1991 Taito America Corp.

A game of the type having a large number of balls, the number of ball is adjustable but defaults at 800 per round with 3 rounds per game,a set of targets responsive to contact with the balls, and a scoring mechanism for keeping a score associated with contact between the balls and the targets further includes a tiltable rebound surface. A ball pump raises the balls to the top of the cabinet and discharges the balls from the output to cause the balls to fall in space onto the rebound surface. A user controlled steering mechanism is coupled to the rebound surface to allow a user to tilt the rebound surface as the balls fall onto the rebound surface in order to direct the balls that bounce off of the rebound surface against selected ones of the targets.

- TECHNICAL -

Williams System 11B
Main CPU : M6808 (@ 1 MHz)
Sound CPU : Motorola M6809 (@ 2 MHz), OKI M6808 (@ 1 MHz)
Sound chips : Yamaha YM2151 (@ 3.579545 MHz), (2x) DAC, (2x) HC55516

Uses Police Force pinball and Top Dawg bowler sound roms. Game roms are unique to this game.

- TRIVIA -

The game was developed with the help of Williams Electronics. The game tested very well but there was a change of management at Taito and the project was scrapped.

Only one unit is known to exist. When you enter service mode the display shows 'Domestic Proto ID 01 09-04-90'.

Game has two neon tubes, one on each side of the game. One is purple the other is green. Has a strobe light in the top of the game.

Patent Number 5,044,639 - Sep. 3, 1991.

- STAFF -

Programmed by: Ed Suchocki

- CONTRIBUTE -

Edit this entry: https://www.arcade-history.com/?&page=detail&id=25773&o=2
Driver Details
source pinball/s11c.cpp
status preliminary
emulation preliminary
savestate supported
requiresartwork yes
type sound
status unemulated
Screen Details
Input Details
player 1
type keypad
buttons 64
directions N/A
Chipset Details
name Motorola MC6808
clock 3.81mhz
name Motorola MC6809E
clock 1.91mhz
name Speaker
clock N/A
name Samples
clock N/A
name Speaker
clock N/A
name Williams System 11C Background Audio Board
clock N/A
name MC1408 DAC
clock N/A
name YM2151 OPM
clock 3.41mhz
name Biquad Filter
clock N/A
name Biquad Filter
clock N/A
name HC-55516
clock N/A
ROM Details
name size crc
strx_u26.p7 16.00k 0d2a401c
strx_u27.p7 32.00k 6e9c0632
strx_u21.l1 32.00k 6a323227
strx_u22.l1 32.00k 58407eb4
pfrc_u4.l2 32.00k 8f431529
pfrc_u19.l1 32.00k abc4caeb