Star Tech Journal

Issue: 1982-December - Vol 4 Issue 10

VOLUME4
NUMBER 10
THE TECHNICAL MONTHLY FOR THE AMUSEMENTS INDUSTRY
DECEMBER 1982
AMOA Expo '82
3
Identifying IC Socket Problems
3
Troubleshooting The Electrohome 007 HVL Circuit
3
Sega/Gremlin's ROM Line (Part 3)
4
The "Bear" Facts ... "Whac-A-Mole" Ticket Motor Drive
5
On The Service Trail ...
Rowe BC-35 Bill Changer, Williams' Games
6
Midway "Tron" Limited Buy-In Feature
6
Manufacts: Atari Power-On Reset and Watchdog Circuits
7-8
New System Preview/Gottlieb's "Q*Bert"
10, 11, 12
Taito "Grand Champion" Steering Wheel Mod
12-13
In Other Words/Electronic Components
14
Tax Tips For Coin-Op Amusement Operators
(Depreciating Equipment - New or Used)
14-15
InQuizltive
16
Murphy's Law #410
16
Taito "Jungle King" to "Jungle Hunt" Conversion Kit
17
2
STAR*TECH JOURNAL/DECEMBER 1982
LINEAR
9795-H Business Park Dr.
,,...--.,----------------
ELECTRONICS
Sacramento, CA 95827
KONG MOD
(Memory Replacement Module)
Game Board Memory
New Program
Mem. Patch
\ Replaces Game Board Memory
Status Detector
* 4-position switch sets difficulty levels.
* Module works on ALL KONG-type boards, Orca-Falcon-
TKG02 thru 04. (2532 or 2732)
* Players can get into higher levels 50% faster compared
to stock games.
* First ramp - tougher, barrel zig-zags down, etc.
MOTOROLA
a.
Brand New, Unopened, In the Factory Box
$50
,11--
(Twelve dollars & ninety-five cents)
W
LOOK AT SOME OF THE PARTS YOU GET:
)>
a.
1 EARROM • 2 DACS • 6 2114 RAMS
• +5 VOLT REGULATOR, +12, +15, -5
{fl
MAZE CHANGE
Kit
You can upgrade any of your Maze Games with this
brightly colored Multi-Maze Conversion.
* Bonus Award at 30/60/90
Speed Up Kit has 4 new memory chips
$150 each.
r
:
~
Brand New $12.95
en
Parts valued at over $80.
()
r
..J Plus all other TTL parts and CMOS just begging to be used.
(/)
~
~ v
+ shipping.
/ ~3dS $ lVl~3dS $ lVl~3dS $ lV\'J
~
The
*
()
~
,-L------:=-=-
=
*
~
Atari "Asteroids Deluxe"
Logic Boards
~
'S, Brand New, Boxed-up, Ready to Go! $
4QJr$~6~0~~--so~
* First elevator - faster, 3 pins at a time drop. Requires
lots of practice to get through this one.
* Pie factory quicker, five balls more aggressive, can't use
same pattern twice in a row.
* Structure just keeps getting faster & harder. Fire balls
sit by pins, moves are more erratic, and more.
* This is a quarter-eater and only $184.95.
* The second one only $75 with this ad only.
~CIAL $SPECIAL$ SPECIAL$ SPEC/~
M7000 19" MONITORS
~~ ~~~,l~~,g.J
Program Option Switch
Just as advertised - only $12.95
JUNIOR'SNEW
SEE
HIDEOUT FIRST THING. ALLOWS
BEGINNER PLAYERS A CHANCE
TO PLAY OTHER PROGRAMS.
STEAL THE THUNDER FROM THE
GAME DOWN THE STREET.
$84.95
Super Deluxe
Invaders Kit
-$50
* For regular Invaders or Deluxe* Superimposing mutants* UFO drops smart bombs* Faster motion & fancy graphics
CALL 916-361-0565. MONDAY-SATURDAY 9-6.
ORDERS LESS THAN $30 - $1 .50 HANDLING CHARGE. 60 DAY WARRANTY ON ALL PARTS SALES

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