International Arcade Museum Library

***** DEVELOPMENT & TESTING SITE (development) *****

Star Tech Journal

Issue: 1990-November - Vol 12 Issue 9 - Page 9

PDF File Only

STAR*TECH Journal
•·•
·•·•
UpcomingSTAR*TECH Journal
Regional Seminars
• Noy .16/17
THE WORST GAMES
. Feb 23/24
1. Majestic Twelve
/ Mar 9/10
Two players.
Toronto
. Columbus
Boston
62 pts
2. Escape Kids
Four players (dedicated).
New Way Sales
Shaffe.r Distributing
Rowe International
57 pts
For more information see page 23
or call S*TJat 609/662-1080.
3. Thunder and Lighting
One/two player.
55 pts
BEST NOVELTY VIDEO
Mad Dog
This game use a laser disk and it's a blast to play.
I'm a little gun shy of any laser game, but if this
one holds up (Sony player), it'll be a great game.
Data East Power-up
Reset & Audio Hum.
Mark Anderson
1W Gilchrist Vending
Toronto, Ontario, Canada
MISSING Back Issue INFO?
Complete back volumes from STAR*TECH Journal's
early years are still available. Vol. l ('80), Vol.2 ('81),
Vol.3 ('82) and Vol.4 ('83). Each bound under l cover.
Nor~MALL v PRICED AT
Now YOU CAN
$42 EACH.
ORDER THEM FOR HALF PRICE!
ONLY $21
EACHI
PROBLEM
Data East pins - Secret Service, etc. won't always
reset properly on power up and emits a constant
hum through the speakers.
Order prepaid or COD from:
STAR*TECH Journal PO Box 1065, Merchantville, NJ
08109. Phone: 609/662-1080. Fax: 609/662-0537.
SOLUTION
• On the CPU board, replace C89, 4.7uF with a
47uF unit to increase the reset time.
• On the sound board, replace LI torroidal coil
with a 2 ohm, 5 watt resistor and replace C58
I000uF 25v with a 2200uF 25v.
This decouples the amp from the main supply by
forming a low-pass filter and improves overall
filtering.
NOTE
A slight reduction in max volume will occur but
there is still plenty of sound for even arcades.
MURPHY'S LAW
#1209
When necessary,
metric and inch tools can be
used interchangeably.
•·•

Future scanning projects are planned by the International Arcade Museum Library (IAML).