Diagnose Power Supply
Use the following procedure to check the power
supply for Gen 5 games.
Check the small green LED light on the power
supply circuit board. If the light is out there is a
short somewhere. If the light dims, there is an
overload in one of the circuits such as a bad motor.
Turn power OFF. Disconnect all 12 volt
output wires only. Turn power ON.
Green LED Light
comes ON.
Green LED Light
remains OFF.
Replace Power
Supply.
Turn power OFF. Unplug all outputs from the Gen 5 Circuit Board.
Reconnect the 12 volt output wires to the Power Supply. Turn power
ON.
Green LED Light
comes ON.
Green LED Light
remains OFF.
Turn power OFF.
Reconnect the outputs
at the Main Circuit
Board one at a time.
Wait 3 minutes
between tests to turn
power ON.
Green LED Light
comes ON.
Green LED Light
remains OFF.
That cable or related
component is shorted out.
See Jumper Cable Pin-Outs
to see which component might
be at fault.
Short in Main Board
- Replace.
That cable is OK.
Green LED Light
dims.
A related component such as
a solenoid is causing an
overload. See Jumper Cable
Pin-Outs beginning on page
18 to see which component
might be at fault.
12 V OUT
Figure 1 Power Supply
