Basic HTML Version
TEST/DIAGNOSTIC PROCEDURES
(Continued)
SWITCH TESTS.
1. Switch Levels.
(From Solenoid Test) To initiate the Switch Levels Test, press ADVANCE. Observe that the,
upper display shows the message, SWITCH LEVELS, and the lower display shows 06 (Switch
Levels Test identifier). Normally, the right portion of the lower display remains blank, indicating
that no switch is actuated.
If, however, a switch
is
actuated (possibly stuck closed), the lower display shows that switch's
number, while the upper displays indicate the switch's name. A sound also accompanies the
displays.' (This is another facet of the
OO~@
©~'im
System·11B's switch testing capability.) If
more than one switch is closed, a series of displays show each actuated switch's name and
number.
(In addition, either of these problems could result in the reporting of a switch problem (or
problems) at game Turn-On or at the beginning of Diagnostic Tests.)
As soon as the operator opens a closed switch, its name and number are eliminated from the
Switch Levels display series. For
00£00)
©~'if®,switch numbers can range from 01 through 64.
Refer to the Switch-Matrix Table for switch numbers and wiring information. CPU Board
connections at jacks 1J8 (columns) and 1J10 (rows) are also listed in the table.
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CA"lN)
Switch-Matrix Table
~
1 045
2
049
3 044
4
048
5
043
8
047
T
042
8 046
ClRN·BRN
GAN·RED
GAN·CAN
GRN-YEL
GAM·BLK
GAN·BLU
GAN·VIO
GAN·GAY
W
1J8-1
1J8-2
1J8-3
1J8-4
1J8-S
1J8-7
U8-8
1J8·9
WHT·
Plumb Bob
Playfield
Bird Targel
Rubber
ExilTiger
Flipper
BRN
1
lJ1D·9
rut
Tih
1
1
Ramp
Right
1
III
17
25
33
41
49
57
WHT· C Side Power
Bird Target
Rubber
Flipper
2
AED
AIC Relay 2 Oulhole
2
2
Left
1J10·B
10
18
26
34
42
50
58
WHT·
Credil
In-line
Bird Target
Left Drain
Exil Cntr
3
OAN
Butlon
T
Fish Targel
3
Lane
Ramp
lJ1D-7
3
11
111
Xl
35
43
51
59
WHT·
RighI Coin
0
Bird Target
Right Drain seafood
Left Jet
4
VEL
1Jlo-e
Chule
4
12
4
28
Lane
36
Wheel
44
52
Bumper
60
20
WHT·
CenlerCoin
y
Bird Targel
Mill Target
Righi Jel
5
GRN
Chule
5
1
Bumper
1JlO-S
5
13
21
29
37
45
53
61
WHT.
Left Coin
Ball Shoolei'
Doghouse
Left Aelurn
Milk Target
LwrJel
6
BLU
Chule
Kickbig
Lane
2
Bumper
lJ10·3
6
14
22
30
38
46
54
62
WHT·
Slam TIlt
Enler Tiger
RighI Return Milk Target
BL Kicker
7 VIO
lJ1O-Z
7
15
Ramp
23
Lane
31
3
39
47
55
("sling")
63
WHT·
High Score Enler Cnlr
Fish
Rubber
BR Kicker
B
GRY
Reset
Ramp
Collect
3
("sling")
1Jl0·1
8
16
24
32
40
48
56
64
BL
= Bollom Left
BA • Bottom Righi
Row Problems.
If a display of two (or more) switch numbers of a row occurs, although only
one switch is closed, check for a short circuit between the column wires.
Multiple Switch Number Indications.
Check the associated column wire for a short circuit
to ground.
Colum n Problems.
If display of two (or more) Switchnumbers
in
a column occurs (while only
one switch is actuated), check for a short circuit between the row wires.
Use AUTO·UP to proceed to the next test.
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