+5VDC Adjustment Instructions
1. Connect AC1, AC2 and FG
2. Power on and test +5VDC | Reading should be between 4.8 and 5.0 VDC
3. Power off and connect +12VDC, +5VDC, Ground and -5VDC if necessary
4. Power on and adjust +5VDC to between 4.8 and 5.0 VDC
Solder
L
10
Spk- Spk+
Key
Coin Counter 2
Lockout Coil 2
+
Speaker
Remove
for 2 speakers
Volume Control
+
Speaker 2 (Optional)
Optional 2P Fire 6
Video Green
Video Sync
Service
Tilt
2P Start
2P Right
2P Fire 2
2P Fire 5
2P Up
2P Down
2P Fire 3
2P Fire 6
Ground
Coin 2
2P Left
2P Fire 1
2P Fire 4
A
B
C
D
E
F
H
J
K
L
M
N
P
R
S
T
U
V
W
X
Y
Z
AA
BB
CC
DD
EE
FF
Solder
Component
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
+5vdc Adjust
+12 VDC
-5 VDC
Ground *
Ground *
+5 VDC
Fault Ground
AC 1
AC 2
Coin Counter 1
Lockout Coil 1
Optional 1P Fire 6
Video Red
Video Blue
Video Ground
Test
Coin 1
1P Start
1P Up
1P Left
1P Right
1P Down
1P Fire 1
1P Fire 2
1P Fire 3
1P Fire 4
1P Fire 5
1P Fire 6
Ground
* Connect either,
both are not necessary
15A or 16A Power Supply
FG
AC
AC
EMI Filter (Back)
EMI Filter (Front)
Component
Not all boards use all connections. Check your boards manual.
Not all harnesses have all wires connected,
you may need to solder in additional wires to accomodate your needs.
JAMMA Wiring
FJM - 2/9/2017
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