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AND
S I G N A L
D E S T I N A T I C
C O D E
Matrix
to
PO-01
PO-02
PO-03
PO-04
PO-05
P O - 0 6
PO-07
to
(I)
P l - 0 8
to
P l - 0 9
SPC
to
P 5
Coin
t o
Player
PO-11
switch
to
P O - 1 2
GPM
to
(34)
P O - 1 3
GPM
to
(33)
P O - 1 5
GPM
to
P l - 1 6
GPM
to
(28)
P O - 1 7
GPM
to
GPM
to
P O - 1 9
to
SIGNAL
CHARACTERISTICS
I N
Decoded
binary
SP
'C
3
1
9
7
13
15 msec
when
control
loading
(44
(IC18).
TSC
Pulse
train,
load
3
decade
(2)
--Only
used
GPM
as
(53)
controlled
closing
into
mechanism.
p e c t e d .
A
push
button
GPF
1
turn'
register
dependent
15
msec.
WBD
r e g i s t e r ,
15
msec.
WBD
register.
(33)
WIN
number
not
PSD
15
msec.
on
reset'.
PSD
for
a
load
into
TSD
15
msec.
c h a n g e ' .
(I)
--Only
used
WBD
15
msec.
on
WBD
and
(35)
PSD
(see
PSD
Pulse
train.
count
up
(2)
PSD
15
msec.
3
(PO-17.
(3
x
7475's)
DESCRIPTION
LIST
AND
FUNCTION
(TTL
LEVELS
1
of
score.
2
4
8
16
32
ANY
score
is
'number
of
number
of
'pulses
counter
(3
in
AD1000
Models
Ultimate
destination
by
'Players
turn'
contact
to
0
volts
Significant
(Exact
amount
dependent
contact
to
round
by
1
on
contact
type.
'coin
Derived
from
IC13,
on
WBD.
'switch
Derived
from
allocated.
Derived
from
both
Clocks
3
decade
parallel
load.
counters
(see
PO-20
Derived
from
both
Resets
3
decade
in
AD1000
Models
Effectively
Pl-16.
produces
reset
PO-19
and
PO-20).
Derived
from
the
3
decade
counters
Derived
from
PO-12
Transfers
new
valid
on
PSD.
WHERE
NOT
OTHERWISE
Noisy
due
to
50 msec to be
bounce.
allowed
for
bounce.
made.
Sets
players
playing'
equals
score.
x
74192's)
on
TSD.
with
Temporary
is
one
of
register
for
a
coin
bounce/noise
on
mechanism).
0
volts
to
sequence
on
GPM).
inserted'.
on
reset'
'coin
inserted'
counters
(3
x
If Ll-31
is a 1 then 301 is
for
other
'coin
inserted'
counters
on
TSD
with
Temporary
Resets
BUST
or
transfer
pulses
SPC,
gated
on
on
the
selected
and
'Reset
Bust
score
into
display
severe'
on
t o
GPM
register
Used
to
A p p r o x
Score
Dis
4
on
GPM).!
inserted
into
to
be
ex-
'player
Bounce
Resets
WIN
circuit.
Se
or
74192's)
on
condition).
or
'playe
to
zero.
Score
Dis
15
register
( I
3
onwards
GPM.
Used
t
PSD.
Register
regis
er
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