25
Playfield:
1
+12v
2
+12v
3
4
GND
5
GND
6
10 score
7
20 score
8
30 score
9
40 score
10
50 score
Display:
1
+12v
2
+5v
3
Encoder Sensor
4
GND
5
Motor
6
+5v
7
Home Sensor
8
GND
0' Score Sensor:
1
+5v
2
Sensor
3
GND
Ball Rel. Sensor:
1
+5v
2
Sensor
3
GND
Start Handle:
1
+5v
2
Sensor
3
GND
Lights:
1
+12v
2
Light Control
MAIN BOARD PINOUT
SWITCH
DESCRIPTION
ON
OFF
1
FLIP MOTOR TEST
Will cycle through 0, 10, 30, 100, 150,
200, 250, 300, 350
X
2
NOT USED
X
Debounce Time
Dip 3
Dip 4
200 msec
OFF
OFF
15 msec
OFF
ON
30 msec
ON
OFF
45 msec
ON
ON
Debounce Time is the delay time of the scoring sensors.
Default value is 200 msec to stop multiple scores by one ball.
If you change to a faster debounce time, the sensors may miss
fast ball scores.
DIPSWITCH SETTINGS
Summary of Contents for Skee Ball 1908 Alley
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