Star Tech Journal
Issue: 1983-January - Vol 4 Issue 11 - Page 10
10
STAR*TECH JOURNAL/JANUARY 1983
H&R Enterprises,
a division of
Famlee Electronics, Inc.
has •••
Over
2 Million
Integrated
Circuits
ALL IN STOCK ...
TRANSISTORS AND DIODES TOO'
H&R
ENTERpRiSES
ATARI
SYMPTOMS AND SOLUTIONS
* "DIG-DUG" * "CENTIPEDE"
ROM UPDATE/JOYSTICK MOD/RESET MOD
TRACKBALL MODS
* "BATTLEZONE"
HANDLES
"Dig-Dug" ROM Update
Symptom: Monsters stop moving intermittently at level 120.
Solution: Replace six ROMs, part numbers 136007-101 to 136007-106
with part numbers 136007-201 to 136007-206.
Note: These ROMs are available from any authorized Atari distributor.
Credit upon return. If the old RO Ms are not returned, you will be charged
for the ROMs.
9025 Eton Avenue
Canoga Park, CA
91304
21}/709-4~40
TELEX: 6622~8
DOMESTIC
& EXPORT!
TIRED OF
~-WAITING
FOR YOUR
BOARDS?
HOW MANY TIMES ARE YOU WILLING TO
HEAR, "YOUR BOARDS ARE NOT READY
YET'? MAKE THE CHANGE - COME SEE
US AND GET RESULTS - NOT EXCUSES!
"FLAT RATE"
prices for all repair and exchanges
on printed circuit boards:
In an effort to streamline the processing and speed up our
printed circuit board repair/exchange program, we have
established a "flat rate" price for all repair and exchanges
(Monitor PC Boards not included).
These rates will NOT apply: (1) If board has been
brutalized or damaged by the customer. Missing components
will be charged separately. (2) Two sets of boards in metal
cases.
"Flat rate" charges will apply in ALL other cases.
LOGIC, CPU, MPU . . . $60
SCORE DISPLAY . . . $41
POWER SUPPLY ..... 41
LAMP DRIVER . ... .. 32
SOLENOID DRIVER ... 41
TRANSFORMER ... .. 34
SOUND/AUDIO ...... 41
ATARI VECTOR
ATARI AUXILIARY ... 70
GENERATOR . ... .. 70
Fastest Service .. . Quantity Discounts ... Call Now!
"Dig-Dug" Joystick Mod
*
Symptom: Joystick loses control intermittently.
Solution: Change the following resistors.
Early Revision
#A038156-01
R127
R128
R129
R130
New Revision
#A038575-21
R132
R133
R134
R135
For cocktail games, change the following in addition to the above resistors.
R131
R136
R132
R137
R133
R138
R134
R139
Change the above resistors from 2.2K ohms to 1 K ohms.
"Dig-Dug" Reset Mod
*
Symptom: Intermittent reset due to static.
Solution: Install a .1 microfarad cap on chip A/B 3 part no. 74128
between pins 5 + 7.
Note: This mod is only necessary on the early revision "Dig-Dug" boards,
part no. A038156-01.
*
"Centipede" Trackball Mods
Symptom: The player loses control with trackball intermittently.
FRISCO ELECTRONICS
& VENDING INC.
Solution: Perform the following mod on Rev. A-F boards only. Boards
with Rev. G-J have these changes incorporated.
3299-19th Stree~ San Francisco, CA 94103
Note: The first section of this mod is for upright games. Cocktail games
will need both sections of the change performed.
(Authorized Atari Service Center)
OPEN 24 HOURS!
DAY: (415) 648-5466 NIGHT: (415)359-5641
Continued on next page.
STAR*TECH JOURNAL/JANUARY 1983
H&R Enterprises,
a division of
Famlee Electronics, Inc.
has •••
Over
2 Million
Integrated
Circuits
ALL IN STOCK ...
TRANSISTORS AND DIODES TOO'
H&R
ENTERpRiSES
ATARI
SYMPTOMS AND SOLUTIONS
* "DIG-DUG" * "CENTIPEDE"
ROM UPDATE/JOYSTICK MOD/RESET MOD
TRACKBALL MODS
* "BATTLEZONE"
HANDLES
"Dig-Dug" ROM Update
Symptom: Monsters stop moving intermittently at level 120.
Solution: Replace six ROMs, part numbers 136007-101 to 136007-106
with part numbers 136007-201 to 136007-206.
Note: These ROMs are available from any authorized Atari distributor.
Credit upon return. If the old RO Ms are not returned, you will be charged
for the ROMs.
9025 Eton Avenue
Canoga Park, CA
91304
21}/709-4~40
TELEX: 6622~8
DOMESTIC
& EXPORT!
TIRED OF
~-WAITING
FOR YOUR
BOARDS?
HOW MANY TIMES ARE YOU WILLING TO
HEAR, "YOUR BOARDS ARE NOT READY
YET'? MAKE THE CHANGE - COME SEE
US AND GET RESULTS - NOT EXCUSES!
"FLAT RATE"
prices for all repair and exchanges
on printed circuit boards:
In an effort to streamline the processing and speed up our
printed circuit board repair/exchange program, we have
established a "flat rate" price for all repair and exchanges
(Monitor PC Boards not included).
These rates will NOT apply: (1) If board has been
brutalized or damaged by the customer. Missing components
will be charged separately. (2) Two sets of boards in metal
cases.
"Flat rate" charges will apply in ALL other cases.
LOGIC, CPU, MPU . . . $60
SCORE DISPLAY . . . $41
POWER SUPPLY ..... 41
LAMP DRIVER . ... .. 32
SOLENOID DRIVER ... 41
TRANSFORMER ... .. 34
SOUND/AUDIO ...... 41
ATARI VECTOR
ATARI AUXILIARY ... 70
GENERATOR . ... .. 70
Fastest Service .. . Quantity Discounts ... Call Now!
"Dig-Dug" Joystick Mod
*
Symptom: Joystick loses control intermittently.
Solution: Change the following resistors.
Early Revision
#A038156-01
R127
R128
R129
R130
New Revision
#A038575-21
R132
R133
R134
R135
For cocktail games, change the following in addition to the above resistors.
R131
R136
R132
R137
R133
R138
R134
R139
Change the above resistors from 2.2K ohms to 1 K ohms.
"Dig-Dug" Reset Mod
*
Symptom: Intermittent reset due to static.
Solution: Install a .1 microfarad cap on chip A/B 3 part no. 74128
between pins 5 + 7.
Note: This mod is only necessary on the early revision "Dig-Dug" boards,
part no. A038156-01.
*
"Centipede" Trackball Mods
Symptom: The player loses control with trackball intermittently.
FRISCO ELECTRONICS
& VENDING INC.
Solution: Perform the following mod on Rev. A-F boards only. Boards
with Rev. G-J have these changes incorporated.
3299-19th Stree~ San Francisco, CA 94103
Note: The first section of this mod is for upright games. Cocktail games
will need both sections of the change performed.
(Authorized Atari Service Center)
OPEN 24 HOURS!
DAY: (415) 648-5466 NIGHT: (415)359-5641
Continued on next page.
Future scanning projects are planned by the International Arcade Museum Library (IAML).