Page 40 - WilliamsMidway WPC 91 Schematics 16-9289

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Sol enoid Ci rcu its
Ther e are four type of solenoi dcircuits. High Power , LowPowe r,Fla shlamp and Genera] Purpose
(spec ial) . AIl soleno id types are active low.
Solenoid Table
Wire
Connections
Driver
Solenoid Part Numbe.r
Sol.
Solenoid
FlashIamp
Type
No.
Function
Type
Color
1 'rnstr
il l
High Power
Vio-Brn 3130-1
Q82
AE-2&-1200
02
High Power
Vio-Red 3130-2
Q80
AE-2&-1200
00
Hlgh Power
Vio-Orn 3130-4
Q78
AE-26-1200
Oi
High Power
Vio-Yel
3130-5
Q76
AE-26-1200
( 6
High Power
Vio-Grn Jl3Q.6
Q64
AE-26-1200
00
Hlgh Power
Vio-Blu JI30-7
Q66
AE-26-1200
(J1
High Power
Vio-Blk JI30-8
Q68
AE-26-1200
CB
High Power
Vio-Gry 3130-9
Q70
AE-26-1200
C9
Low Power
Brn-Blk 3127-1
Q58
AE-26-1500
lD
Low Power
Brn-Red 3127-3
Q56
AE-26-1500
11
Low Power
Brn-Om Jl27-4
Q54
AE·2&-1500
12
Low Power
Brn-Yel
3127-5
Q52
AE-26-1S00
13
Low Power
Brn-Grn JI27-6
Q50
AE·26·1500
14
Low Power
Brn-Blu J127-7
Q48
AE-26-1500
15
Low Power
Brn-Vio J127.8
Q46
AE·26-1500
16
Low Power
Brn-GT)'
J127-9
Q44
AE-26-1500
17
Flasher
Blk·Brn JI26-1
Q42
#89/#906
18
Flasher
Blk-Red JI26-2
Q40
#89/#906
19
Flasher
Blk-Orn JI26-3
Q38
#89/#906
m
Flasher
Blk·Yel
JI26.5
Q36
#89/#906
21
Special
Blu·Grn JI26-6
Q28
Special or G€neral
.22
Special
Blu-Blk JI26-7
Q30
Purpose solenoid can
23
Special
Blu-Vio JI26.s
Q34
drive either a coil or a
24
Special
Blu.Gry JI26-9
Q32
flashlam p,
25
Special
Blu-Brn J122-1
Q26
:!i
Special
Blu-Red JI22-3
Q24
'ZT
Special
Blu-Orn
JI22-4
Q22
28
Special
Blu·Yel
JI22-5
Q20
General Illumination Circuits
G.!.
Wht-Brn
01
G .I.l
JI2()..7
Q18
#555
02 G.I.2
G.!.
IWht-Vio J119·1
Q10
#555
00
G.1 3
G.I.
IWht-YeJ
J121-9
Q14
#555
Oi
G.! .
4
G.!.
jwht-Orn JI20-8
Q16
#555
( 6
G.! .
5
G.I.
IWht-Grn J120-1O
Q12
#555
Lower Right Flipper
BIu-Yel
JI09-7
FL· 11630
Lower Left. Flipper
Gry·Yel
JI09·5
FL-11630
Upper L€.ft. Flipper
Gry-Yel
.nos-s
FL-1l753
Upper Right Flipper
Blu-Yel
3100·7
FL-1l753
Most solenoids are puls ed because they must turn On the Off immed iate ly. These solenoids hav e
what is termed 'pulse d' power output .
Some solenoids , such as relays and moto rs, are turned On and left On for a specific per iod of time .
These solenoid shave a continuo us duty powe r output.
For solenoids that are dela yed, such as ball popper s, a Zero Cros s Detection circu it is monitor ed by
the microprocessor so as to energize the coil at a point when it will receive the mo st power .
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