FAILURES
If
one
key
pad
key
fails,
check
the
12
key
switch
set
for contamination
and
dean
if
necessary.
If
there
is
no
contamination,
replace
the
Flex
Circuit
Pad.
If
more
than
one
key
pad
key
fails
or
if
the
joystick
or
the
fire
buttons
are
not
functioning
properly:
1)
Determine
if
the controller cable is defective (See Table
6-1
).
2)
If
the controller cable is not defective:
a)
Replace
the
flex circuit
pad;
or,
b)
Align or replace the pots. (See
Page
6-81.
NOTE:
Pots
must
be
aligned
if
replaced.
-
To
use Table 6-1 to check the controller cables:
For each failed key,
check
the
continuity from the cable connection pin (column 1) to
the
flex
circuit pad
pin
(column
2).
~ote that each key is listed
in
two places under
Failed
Kev.
Cable Connector Pins are numbered
as
shown
in
Figure
6-3.
Figure
6-3.
Cable Connector Pins
Flex circuit
pad
pins are numbered
11
(left) to
I
(right)
as
viewed
with controller in
normal position for game
play.
CX5200
Field Service Manual