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System Adjustments.
The
Volume Control, Coin Counter, and Service Switch are located on
the
Service
Panel.
The
Service
Panel
is
located inside the Coin Door,
mounted
on the wall
of
the
cabinet
on the left side.
The
Coin
Counter increments once
for
every coin dropped through either
coin entry
slots.
The
Volume
Control
is
used
to
adjust
the overall
loudness
of
the game
sounds,
NOTE: The volume control
potentiometer
on the
Main pcb
is
pre-
set
to
mid-range
at the
factory and should not
be
adjusted.
The
Service
Switch
can
be
used
incrementing
the
Coin Counter.
to
add credits
to
the game
without
The
fuses
for
the
AC
power
line
and the
12
volts
for the
Coin Door
lamps
are located on the Switch Bracket
of
the
Power Supply assembly
as
is
the
ON/OFF
switch.
The
fuse
holders
are labeled
on the
Switch
Bracket
as to the
proper fuse ratings.
The
+5
vdc adjustment
level
control
is
on the Power
Supply's Switching
Regulator
is
pre-set
at the factory.
In
the
event that an adjustment
is
required,
measure
the
+5
volt
level
present
at the game logic pcb
with
a
Digital
Multi-Meter
while
adjusting
the
output
level of the
Switching
Regulator.
The
voltage
must
measure between +4.90 vdc
to
5,10 vdc
at the game logic pcb for proper operation.
WARNING: DANGEROUS VOLTAGE LEVELS ARE PRESENT
IN
AND AROUND THE MONITOR AND POWER SUPPLY ASSEMBLY.
ADJUSTMENTS AND REPAIRS SHOULD
BE
ATTEMPTED ONLY
BY
QUALIFIED ELECTRONIC TECHNICIANS.
PAGE
4
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