August1997
STAR* TECH JOURNAL
PLANET EARTH
WILLIAMS NBA
PIRATES REIIENGE
MAX HANGTIME
SENSOR ADJUST
FREE PLAYER
Technical Service
Betson Pacific
San Francisco, California
Service Department
Williams Electronics
Chicago, Illinois
SUBJECT
PROBLEM
Sensor board replacement proce-
dure.
Correcting a condition that
places the game into free play
during "Create a player" option.
PROCEDURE
1. Remove Back Panel
2. Unplug phone cables
3. Unbolt and remove
sensor board
4. Replace with new sen-
sor board
5. Plug in cables
SUBJECT
Easy-to-do sensor bracket adjust-
ment.
PROCEDURE
1. With display set at
mode 192, sword at top
position should read 200
centered within the 200
target zone.
2. If not, remove back
panel and loosen sensor
bracket bolt.
3. Slight movement of
bracket up or down will
get sword centered in 200
target zone.
4. Once in position,
tighten bolt and replace
panel.
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SAFE
&
EASY
INSTALLATION
SOLUTION
Williams Electronics has devel-
oped a revised EPROM set for
all NBA Maximum Hangtime
games. This 2 EPROM set is ver-
sion 1.03 and will correct the
above mentioned problem. Wil-
liams recommends that all game
in the field be updated. For up-
grade information and availabil-
ity, contact your distributor.
Firs ALL 11" ro 36"
MONITORS
FOREIGN
&
DOMESTIC
See page 20 for details
and order info!
NOTE
There are two versions of this
program. One version is 32K and
the other is SK that works in the
converted WWF boards. Con-
verted WWF boards have
EPROMS with labels that are
written in pen or felt marker
rather than a printer.
CAUTION
When installing EPROM's, ori-
entate the IC with the notch in
the same direction as the old IC.
Labels on update EPROM's may
be installed backwards with re-
spect to the original EPROM's,
so do not use the labels as an in-
dication ofEPROM orientation.
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