Bay Tek Games Prize Hub Modular Service Manual page 43

MAIN HUB TROUBLESHOOTING GUIDE
Problem
Monitor shows "No
Boot Device" on
screen.
Re-Boot game to see if
problem still exists.
Power game down, wait
10 seconds, then power
game ON to reset.
Hard Drive is not
working.
Monitor shows "Sleep
Mode" on screen.
Re-Boot game to see if
problem still exists.
Power game down, wait
10 seconds, then power
game ON to reset.
Monitor shows "GNU
Grub, " on screen.
Re-Boot game to see if
problem still exists.
Power game down, wait
10 seconds, then power
game ON to reset.
Monitor shows
"Kernel panic-unable
to mount root" on
screen.
Monitor shows any-
thing else other than
Prize Hub program on
screen.
Re-Boot game to see if
problem still exists.
Power game down, wait
10 seconds, then power
game ON to reset.
Monitor does not come
back up after a power
loss
Troubleshooting Chart
Probable Cause
AAMB7
No 12 Volts to hard drive
Faulty Connection or cable plugged
into wrong place
Power Supply or Motherboard not
communicating correctly with
monitor.
Internal Linex software not
detecting boot loader.
Faulty or loose RAM
AAMB7
Motherboard has trouble
loading or running program
Voltage variation in power
network
Check power supply connection to hard drive
Check or replace cable from hard drive to
motherboard. Ensure it is plugged into correct
place. (See Wiring Diagrams)
Check power supply voltage.
Replace power supply. (A5PS1008)
Ensure both power supply connections are
secure to motherboard.
Refer to Monitor/Motherboard Power Supply
Diagnostics
Replace motherboard. (AAMB7)
Turn off game
Plug keyboard into motherboard
Turn on game.
Press "enter" on keyboard when that screen
comes on.
Game will now boot normally.
Separate metal tabs on sides of RAM, it will
flip up to remove.
Re-install and Re-Boot game to see if problem
still exists.
Power game down, wait 10 seconds, then
power game ON to reset.
Replace motherboard. (AAMB7)
Small 12 Volt power connector unplugged
on motherboard.
Large power connector unplugged on
Motherboard
Faulty or loose RAM
Faulty motherboard - Replace faulty board.
(AAMB7)
Turn off the power strip, wait 30 seconds,
then turn power strip back on
43
Remedy