Basic HTML Version
rs:
1
2
3
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8
Yellow-
Yellow-
Yellow-
Yellow-
Yellow-
Yellow-
Yellow- Yellow-Gray
Brown
Red
Orange
Black
Green
Blue
Violet
J137-9
J138-1
J138-2
J138-3
J138-4
J138-5
J138-6
J138-7
J138-9
ow
Q98
097
Q96
Q95
Q94
Q93
Q92
Q91
Red-
1
Brown Chicago
1 Goal
Free
Kickback
Goal
Left RB/Tl)
Light
Rollover
J135-1
'P'
Kick
Lower
Jackpot
Build
.Jackpot
1
Q90
11
21
31
41
51 Lock 61
(2) 71 (High) 81
Red-
Black
Dallas
2 Goals
TV
Kickback
Extra
Spinner
Final
Rollover
2 J135-2
'u'
Award
Center
Ball
Build
Draw
2
Q89
12
22
32
42
52 Lock 62
72
82
Red-
Orange Boston
3 Goals
Ultra
Kickback Goal (2)
Travel
Magna-
Rollover
3 J135-4
'C'
Goalie
Upper
Goal
3
Q88
13
23
33
43
53
63 Save 73
83
Red-
Yellow New York 4 Goals
Ultra Right Ral11> Upper
Los
Left
Rollover
4 J135-S '0'
Light TV Ral11>S Build Build Lock Angeles
Flipper
4
Q87
14
24
34 Lock 44
54
64 Lane 74 (Low) 84
Red-
Green Orlando
Speed
Spirit
Right
Light
Left
Light
Skill
5 J135-6
'L'
(Ball)
(Ball)
Ral11> Magna
RB/Tl)
Kickback
Shot
Q86
15
2S
35 Lock 45 Goalie 55 Lock 65
75
Rear 85
Red-Blue
J134-7 Washington Strength
Skill
Ultra
Right
Upper
Left
Skill
6 J135-7 D.C.
(Ball)
(Ball)
Spinner
Flipper
Left
Ral11>
Shot
085
'R'
16
26
(2) 46 Lane
Lane 66 Buy Tlck,t;
Center
86
36
56
Red-Violet
San
J134-8
Stamina
Right
Ultra
Shoot
Upper
Right
Buy-In
7 J135-8 Francisco
(Ball)
ncket
Jets
Again
Right
Ramp
Button
Q84
'0'
27
HaH
(2) 47
Lane 67 BUYTIc~~
17
37
57
87
Red-Gray
Left
J134-9 Detroit
Tackle
Striker
Right
Skill
Ultra
Start
8 J135-9
'W"
Ticket
Billboard Special
Shot
Ramps
Button
Q83
HaH
Front
(2)
18
28
38
48
58
68
78
88
Yellow (B+) ~
Red
LAMP MATRIX
J1XX
=
Power Driver Board
LAMP MATRIX CIRCUIT
r - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-I
I
Power Driver Board
C~o>!!.lu!!.!m.!.!!n!.!_._;A;:;+t..£B!...t=-:--
~ ~ g::
I
Red-xxx
(normal
H
operation) H
Row C
L H L HOff
L L H L On
Row (example)
The processor sends a signal to the column circuit, causing the output of the ULN-2803 to toggle. When point 'A'
drops low, the TIP107 transistor conducts and point 'B' changes to a high state. At the same time the processor
drives the input of the 74LS74 low, causing a high at output 'F'. A high state at the base of TIP102 causes the
transistor to conduct, bringing the row circuit to ground and tuming the lamp On.
The processor changes the input of the 74LS74 to a high state to tum the lamp Off.
In overcurrent conditions the lamp is shut Off through the comparator. If the voltage at the negative input of the
LM339 rises above 1.4V the output changes to a low, which is fed back to the 74LS74 and shuts the row circuit Off.
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