SHJ NOVEMBER 1981 7
ATARI
''TEMPEST''
SERVICE
DOCUMENTATION
Atari has added addi-
tional service materials to
their game package sup-
plied with their new color
X-Y game "Tempest."
The "Tempest" service
package will include a
game manual (TM-190),
a troubleshooting guide
(TM-195) utilizing Atari's
"CAT" Box and Signa-
ture Analysis including a
Memory Map, a Monitor
Service Manual (TM-183)
on the 19" Wells Gardner
color X-Y system, and
wiring/schematic
draw-
ings for the game.
MIDWAY STERN
"PAC-MAN," "RALLY-X"
AND
''GALAXIAN''
COIN DOOR MOD
Subject:
Free Games Hitting Coin
Door
Modification as fallows:
1. Remove the capacitor
from coin switch or
switches.
2. As of 9-10-81 all
"Pac-Man" shipped
will have the capacitors
removed.
3. When the capacitors
are removed, check for
proper coin switch wire
adjustment to prevent
loss of coins.
"SUPER COBRA"
GARBLED SOUND MOD
BY TOMMY LOFTEN
MEMPHIS AMUSEMENT
MEMPHIS, TN
M51516L audio amp:
remove the 2K resistor
between pin 6 of the
LM741 and VR200.
Replace it with a 4.7K
resistor.
LA 4460 audio amp:
remove the capacitor
between pin 6 of the
LM741 and VR200.
Replace it with a 4.7K
resistor.
This will improve the
sound quality and the
volume control (VR200)
will now have control
through its full range.
CRIM electronics
offers the Model VG-1 Test Unit
for color and black & white monitors.
This attractive, versatile, and portable video
generator can be used for on-location testing
or in the shop for troubleshooting all types of
color or black and white monitors. Color monitors:
select a Red, Green, or Blue video pattern for
isolating color problems. Select "All Colors" for
a white pattern; ideal for color convergence.
Black and White: unit supplies all power, sync,
and video signals to test/troubleshoot a suspect
B/W monitor. Model VG-1 comes complete with
operating instructions, and video cables for
direct interfacing to most all popular color and
B/W monitors.
$219 -NOW-
IN STOCK
Sample Listing of Model VG-1
Compatible Monitors
Color
Games
8/W
Electrohome #CO2 Midway "Galaxian", "Pac-Man"
Motorola
Electrohome #G07 Atari "Missile Command", "Centipede" TEC
Wells Gardner
Gremlin "Carnival", "Astro Blaster"
Wells
Gardner
Exidy "Targ", "Spectar", "Venture"
Centuri "Eagle", "Phoenix"
Stern "Scramble", "S uper Cobra"
All units are guaranteed for 90 days from date of purchase. Please call for quantity discounts.
On prepaid orders, we pay freight. Dealer inquires invited.
CRIM electronics
P.O. Box542
Pennsauken, New Jersey 08110
609-667-0302