Bay-Tek CONNECT 4 HOOPS Service Manual page 43

TROUBLESHOOTING GUIDE
Problem
Check for 12 volts to sensor
Ball Gate Motor
and 5 volt signal return.
keeps running.
Motor will cycle at
game power on.
Pinched, broken, or
Sensor not being
disconnected wiring
seen.
Sensor receives
signals through the
Control Board in rear
Faulty Control Board.
of game.
Control Board"
Screen
shows
"No Signal
Input"
Note:
Projector
Projector
must be
not
plugged in for
working.
motherboard
to boot up.
Power
down, wait
5 minutes
and power
Screen has
up again.
nothing at all
on power up.
Note: The
projector
does not
Error on
have a bulb
screen at
that can be
power up.
replaced.
Re-Boot
game to see
if problem still
exists.
There is a slot under projector
Projector
that contains 2 slide levers
Image
Fuzzy
Probable Cause
Refer to "How to Access Rear
Monitor HDMI cable unplugged. There are 3 cables that are
connected together -
Faulty or loose RAM
Large power connector unplugged on motherboard
Small power connector unplugged on motherboard
Faulty power supply -
Refer to Power Supply diagnostic section
Faulty motherboard - Replace faulty board.
(AAMB10-HD or AAMB11-HD)
Power cable unplugged from
projector.
Faulty projector.
Display shows "Kernel panic
– unable to mount root"
Display stuck on "Biostar"
There should always be 12 volts on the yellow and
blue wires.
5 volts on the white and blue wires when blocked and
0 volts when not blocked.
Refer to wiring diagram. Check connections sensor to
Control Board. Cables AACE10013 & AACE10012
Ensure Control Board is receiving 12 volt power. Refer
to wiring diagram. 12 Volts DC should be between
yellow and black wires on cables AACE10019,
AACE10020, and AACE10021
Replace Control Board if needed. # AACB10000
A5CORD36, A5CORD37, and A5CORD51
Ensure power is plugged into back
of projector, down to power strip.
There are multiple power cord
connectors.
Replace projector. (A5PR10000)
Faulty or loose RAM, faulty
software, faulty motherboard
No SATA drive in motherboard. Check for
power connector
One slide lever is for zoom.
One slide lever is for focus.
Reach up under projector and adjust these 2 knobs to clear
up image on screen.
43
Remedy
AAMB11-HD
AAMB10-HD