Instruction manual
entire
three
gun
structure
with
respect
to
screen
in
the
color
picture
tube.
each
of
the
beams
to
strike
its respective
made
with
only
one
gun in
operation,
while
the
biased
cut-off.
In
this
way
we
can
determine
if
the
the
proper
phosphor
dots
to
produce
a
pure
color
the
red
beam.
Impurities
are
more
readily observed
blue
or
green screens. A
portion
of
the
red
green
will illuminate
them
and
con-
If
th
is
condition
occurs,
color
impurity
results. A
pure
STATIC
CONVERGENCE
of
the
static
convergence
magnets
on
the
the
purity
magnet
adjustment
tabs,
the
deflec-
Before
beginning
purity
or
convergence
all
picture
centering,
size, linearity, and focus
using
one
or
more
pairs
of
ring
of
the
CRT.
The
rings are
adjusted
to
converge
the
in
the
center
portion
of
the
CRT
screen. This
is
most
a
Crosshatch
or
a Single
Dot.
Each
manufacturer
has
their
own
method
of
adjusting
purity
and since
it
is
often
involving
movement
of
the
yoke,
the
manu-
the
safe
way
of
assuring
good
results.
For
this
procedure
we
might
give
could
be misleading.
DYNAMIC
CONVERGENCE
converges
the
green,
and
blue
beams
around
the
outer
On
most
arcade
game
monitors
this
is
performed
of
the
yoke
with
respect
to
the
CRT
neck
and fixing it in
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for
these
adjustments
so no
procedure.
SUPPLIED ADAPTERS
SECTION VII
ADAPTERS
Four
adapter
harnesses are
with
the
Model 241
ARCADE
ANALYZER.
These
adapters
are
compatible
with
nearly all
Electrohome
and
Wells
Gardner
and
a
number
of
other
manufacturers'
X-V
and
Raster Scan
monitors
used in
arcade
games.
The
Model 241 supplies
only
to
the
monitor
under
supply
operating
power.
Most raster scan
monitors
have
separate
It
does
not
and
power
connectors
and
therefore
only
a
connector
to
match
the
input
connector
of
the
monitor
is
A
number
of
X·Y
monitors,
however, use
the
same
connector
for
both
and
power.
Thfl
adapter
therefore
must
connect
POWflf
from
thfl
game
and
allow
to
bfl
from
the
Model
241.
The
for
these
monitors
need 3
connectors
(1
to
the
game, 1
to
the
monitor,
1
to
the
Model
241).
The
following
table
lists
the
particulars
on
the
four
the
Model 241 along
with
a partial list
of
the
monitors
it
ADAPTER
A
Used
on
raster scan
monitors
only.
Monitor
Connector:
6
terminal
Molex
"PIN
OF
MOLEX
CONNECTOR
WELLS
GARDNER
SCHEMATIC
NUMBERING
SIGNAL
with
with.
1
2
3
4
5
6
6
5
4
3
2
1
Horizontal
(H
"On
manufacturer's
schematic,
pin
molded
on
the
Molex
connector.
Typical
Monitors
using
Adapter
A
is
Vertical
Sync
(V)
GND
Blue
Gun
Green Gun
Red
Gun
numbers
Wells
Gardner
19K4901,
19K4906,
19K4951,
19K4956
Electrohome
G07
Series
Monitors
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