Main Board Outputs - Jet Ocean Pearls Service Manual

OCEAN PEARLS - MAIN BOARD IC (ULN2803) OUTPUT CHART
IC OUTPUT #
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
29
30
21
32
Jennison Entertainment Technologies

MAIN BOARD OUTPUTS

CONTENT
ROUND LED 1
ROUND LED 2
ROUND LED 3
ROUND LED 4
U25 IS NOT UTLIZED IN OCEAN PEARLS.
THIS SPARE IC CAN BE USED IN U23, & U29
TO RECITFY POTENTIAL ISSUES WITH THOSE
IC'S. IF YOU SWAP IC'S, BE SURE TO PUT
THE DEFECTIVE IC BACK INTO U25 BEFORE
POWERING THE UNIT ON. IF THIS FIXES
YOUR PROBLEM, BE SURE TO RECORD THAT
THE IC IN U25 IS NOW DEFECTIVE AND
CANNOT BE USED AGAIN IN ANOTHER
SOCKET
U27 IS NOT UTLIZED IN OCEAN PEARLS.
THIS SPARE IC CAN BE USED IN U23, & U29
TO RECITFY POTENTIAL ISSUES WITH THOSE
IC'S. IF YOU SWAP IC'S, BE SURE TO PUT
THE DEFECTIVE IC BACK INTO U27 BEFORE
POWERING THE UNIT ON. IF THIS FIXES
YOUR PROBLEM, BE SURE TO RECORD THAT
THE IC IN U27 IS NOW DEFECTIVE AND
CANNOT BE USED AGAIN IN ANOTHER
SOCKET
ELEVATOR # 1 STEPPER MOTOR
ELEVATOR # 2 STEPPER MOTOR
CLAW STEPPER MOTOR
CLAW MOTOR DIRECTION
PELICAN BONUS MOTOR DRIVER
EEL BONUS MOTOR DRIVER
STEP MOTOR PULSE
CLAW SOLENOID
Ocean Pearls Service Manual
PICTURE
Page 89