Star Tech Journal

Issue: 1982-February - Vol 3 Issue 12

VOLUME3
NUMBER12
THE TECHNICAL MONTHLY FOR THE AMUSEMENTS INDUSTRY
FEBRUARY 1982
---Nintendo "Donkey Kong" Service Notes
3
-
-n. idway "Galaga" Z-80-A CPU
3
- Atari "Tempest" Program Bug
3
Taito "Qix" Game Freeze-Up Modification
3
Atari Start Bezel Change
5
- Gremlin/Sega "Frogger" Audio Mod
5
.._..;· Bally "Eight Ball Deluxe" Bridge Rectifiers
5
Gottlieb Pop Bumper Scoring Switch
7
Gremlin/Sega's Digital Tech Test (Part 2)
7
New System Preview/Exidy "Mousetrap"
10-11
Cinematronics Symptoms and Solutions
12
Midway "Kick'~ Service Notes
13
Midway's X-Y Monitor Troubleshooting Guide (Part 1)
Service Notes/Bill Changers, Rejectors and Coin Doors
Industry Technical Schools
17-18
11
14-15
16
S•TJ FEBRUARY 1982 2
~~ _ _ L_I_N_E_A_R _ _ _ _ _ _ 9795-H Business Park Dr.
ELECTRONICS
Sacramento, Calif. 95827
STOCKING FULL LINE OF 4K/8K/16K/32K OF MEMORY FOR ALL BRANDS
KITS • • KITS • • KITS
NEW!
DONKEY KONG
DON'T LIVE WITH THOSE HIGH SCORES.
THEY COST YOU MONEY!
DONKEY KONG UPDATED M O D ~ -
BY LINEAR ELECTRONICS
•FASTER GAME
•REQUIRES MORE SKILL FOR ADVANCED
PLAYERS
•JUST AS MUCH FUN AS ORIGINAL GAME
•CHANGE ONLY 3 CHIPS
$75 WITH A $25 REBATE UPON RETURN
OF ORIGINAL PARTS
a:
NEW! CONVERT PINBALL
=~~
MACHINES TO
$ $ $ GIVE TICKETS!
GENERATES NEW INTEREST
AND INCOME.
•SPECIAL "STAR" AWARD
GIVES BONUS PRIZE, ETC.

KITS ARE $295 EACH
lk===~
$ $ $
$"$) $ $ $ $
RAPID FIRE MODULES
$10.95
DEFENDER
ASTEROIDS
MODULE HAS 2 WIRES TO SOLDER
UNDER CONTROL PANEL FIRE SW.
If your maze game take is down
PUT THE MAZE CHANGE KIT IN
THEN!
SEE THE TAKE GO UP
30,000 PT BONUS/PATTERN VARIATION /MAZE HAS 10 EXITS THEN CHANGES TO 6 EXITS
SPECIAL PREVIEW AT INTERMISSION $225.00
4 NEW MEMORY CHIPS TO PLUG IN-ONLY TAKES A FEW MINUTES TO DO
ASTEROIDS MODS $32.50 SPECIAL:
FOR 01 SERIES OR 02 SERIES ROM SETS
THIS IS THE MOST DEVASTATING THING YOU CAN DO TO SANDBAGGERS
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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