Troubleshooting Table - Sega After Burner Climax Owner's Manual

18-2 TROUBLESHOOTING TABLE

If a problem has occurred, fi rst inspect the connection of the wiring connector.
TABLE 18-2
PROBLEMS
Display and billboard
18
stay off when the Main
Power is switched on.
No sound from the
speakers.
No monitor display.
Incorrect display of
colors
All switches and
volume do not input.
CONTROL STICK,
THROTTLE LEVER
input is sluggish
CIRCUIT BREAKER
144
CAUSE
Because of the temporary
overcurrent, Circuitbreaker of
the AC unit is no in operation.
Power is not supplied to the
machine. Power source or the
voltage might not be suffi cient.
Malfunction of GAME BD
Bad volume adjustment
Bad connections
Audio Output of the game
assignment in the test mode is
set at 2CH.
Bad connections
Malfunction of GAME BD
Bad monitor settings
Bad connections
Bad potentiometer settings
Bad installation of
potentiometer and gears.
Potentiometer failure
Circuit Breaker SW
COUNTERMEASURES
Remove the cause of the overcurrent and switch
the breaker on.
Check if the main power terminal of the ACUnit
is getting suffi cient power/ voltage.
Contact the service representative listed in this
manual.
Re-adjust the sound volume.
Run the SYSTEM TEST MODE. Check for
the sound from the speakers and check speaker
connections.
Change the setting to 4CH.
Check the video connection at the game board.
Contact the service representative listed in this
manual.
Re-adjust the monitor settings.
Check the connectors at the I/O board.
Run GAME BD TEST MODE and adjust
CALIBRATION.
Re install the potentiometer and gears and check
the settings in the TEST MODE
Replace potentiometer
Circuit breaker protect the product and
circuit boards from over-current. Cir-
cuit breaker is 'ON' when the switch is
pushed to 'I' position as shown in the
picture.
FIG. 18-2