Bay Tek Games PRIZE HUB Hybrid, Service Manual

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POWER SUPPLY DIAGNOSTICS
Minimize load on power supply and isolate short
Unplug all outputs from power supply except for motherboard.
This will have power supply, motherboard, and monitor left plugged in.
If power supply, motherboard, and monitor now turn on:
Plug in one component at a time to power supply to
locate short.
If power supply still does not power on, then continue
to steps 1,2, and 3.
1.) Verify AC power to game. Check power strip in bottom front.
The rocker switch should be illuminated.
2.) Check connection to power supply.
3.) Ensure Power Supply switch is set to 115V (or 230V)
(Some model power supplies may not have this)
4.) Ensure Power switch is on.
5.) Ensure fan is turning.
- If power supply fan is turning and there is no 12 Volt out, then replace power supply. (A5PS1008)
- If power supply fan is not turning, then continue to “Verify Power to Motherboard”
Verify Power to Motherboard
The motherboard will turn on power supply.
If your game has no 12 volts, it may be the motherboard not turning on.
In addition - there may be a 12 volt short somewhere else in cabinet that is not allowing the power supply to turn on.
If power supply still does not power on, replace power supply. (A5PS1008), replace motherboard.
(AAMB7-HD)
3
- Motherboard “Jump Start”
If green Led is ON, but game not on, you may start
motherboard by quickly t
ouching these 2 red pins
at the same time. Motherboard may turn ON and
boot normally.
2
- Green LED on motherboard should be ON.
If this is not on, recheck power supply or replace
motherboard. (AAMB7)
1 - Check BOTH connections from power supply.
Note: The location of this connector may vary depending on which ver-
sion motherboard is in game.
Black and yellow wires. Large power supply
(12 Volts DC) connection
AAMB7