Star Tech Journal

Issue: 1989-March - Vol 11 Issue 1

Arachnid 6000
Scram.bled Video
Taito Chase H.Q. ,
Monitor Problem.
Bob Hade
T.B.I. Games Unlimited
Rockford, Illinois
Frank 'The Crank" Seninsky
Alpha-Omega Amusements & Sales
Edison, New Jersey
SYMPTOM
The video screen displays garbled informa-
tion when a bullseye is hit.
SYMPTOMS
Many of our Taito Chase H.Q.'s have a
monitor brightness problem that can be
easily corrected. When viewing the picture, it
appears that the brightness control is set too
high. The colors are good but the grey raster
is is too bright. No amount of contrast and/
or brightness adjustment will correct the
situation.
SOLUTION
Replace capacitor Cl9 on the logic board.
SYMPTOM
The fuse blows immediately upon replace-
ment.
SOLUTION
Replace BRl on the power supply board,
(mount the bridge 3 / 4 inch above the circuit
board for ventilation). Replace the 1-1/2 SB
(slo-blo) line fuse that comes with the game
to a 2 amp SB (we do this to all our Arachnid
dart games). Many times a light bulb will
bum out and take the 1-1 /2 amp fuse with
it. Sometimes, even replacing a bulb will
take the fuse out!
It's a good practice, though rarely done, to
tum the machine off before moving it out
from the wall to get at the back door. This will
lessen the chance of shorting out the hot
bulb's filaments when moving the game.
NOTE
Save your old matrixes! Those manufac-
tured during the first two weeks of 1987 can
be returned for exchange through your dis-
tributor.
000
SOLUTION
The problem turns out to be a defective disc
capacitor on the monitor neck board
location C206. Chase H.Q. uses a Hantare.
model MTC 9000 monitor. Change this cap
and you're back in business!
Capcom. Bowling
Resetting Check
Bill Schelb
Palisades Amusements
Las Vegas, Nevada
PROBLEM
Capcom Bowling resetting during game
play.
SOLUTION
Check to see that your optics on the trac
ball are switching from ground to at least 2 .....
Vdc. If the optic voltage won't go that high,
the game will begin to reset when the track-
ball is spun.
Data East XR-7
Flipper Link
SNK POW Back-
ground Scenery
Pete Gustafson
Data East Pinball, Inc.
Melrose Park, Illinois
Bill Johnston
. Johnston's General Store
Buffalo, New York
NEW & IMPROVED
Data East Pinball announces the new
improved XR.-7 flipper link made of super
tough H.S. XR-7 plastic. Guaranteed to out-
last and out-perform our previous XR-6
plastic links.
PROBLEM
Thank you to Brian Sniegocki for this tip on
POW. Resolder the two 44-pin connectors on
the mother and daughter PCB if your POWis
having any trouble displaying the back-
ground scenery/ character information on
the screen (missing or snowy information).
IN PRODUCTION
We are currently installing the new link into
our Trip to Nostalgia Pinball Game, Time
Machine. The link can be identified by its S.P.
green color. Stop by your Data East Pinball
~istributor and take a look inside a Time
Machine. You'll like what you see.
Rowe ShowMax
448EUpdate
Dan Jackson
Rowe International
Whippany, New Jersey
NOTICE
For users of the Rowe 44BE Food Merchan-
diser and want to or have been using the
ShowMax feature.
~PDATE
There is now a new program available that
has been debugged for use with this ma-
chine. Contact your distributor and ask for
version # 1.831 for the 44BE ShowMax.
SOLUTION
These pins are slightly longer than most
fellow pins on the PCB, and on some boards,
did not get adequate solder automatically
applied during manufacture. Brian also
adds four, number 4, one-inch machine
screws with nuts to hold this connector pair
together with some applied pressure.
PLEASE
Next time, SNK, please make a one-piece
PCB. That request goes to every manufac-
turer, from every technician who ever had a
problem with a sub-board or ribbon or bal-
cony board. Thanks !
000

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