8-l TROUBLESHOOTING
-
POWER UP
SYMPTOM RELATIVE PROBLEM
SOLUTION
NO POWER
(Check that game
is plugged ln)
POWER ON
-
NO VIDEO
BLOWN FUSE
CHECK FUSE ON POWER SUPPLYAND
REPLACE IF NEEDED
POWER SWITCH
t
VERIFY THAT SWITCH IS ON AND
NOT FUNCTIONING NOT BROKEN.
OPEN CIRCUIT VERIFY PLUG IS SECURELY
MATED TO MACHINE.
BAD POWER SUPPLY WITH A VOLTMETER, CHECK TO
INSURE 110 VOLT INPUTTO
PiSANDALLAPPROPRlATE
VOLTAGESARE BEING OUTPUT
REPLACE P/S IF NEEDED.
POWER SUPPLY
VOLTAGE
NO RASTER or
RASTER-NO VIDEO
BAD or
OFF-CENTER PICTURE
VERIFY FAN IS RUNNING AND
APPROPRIATE VOLTAGE IS GOING TO
CRT.
IF
SO, THEN CHECK
FUSE ON CRT VIDEO CARD AND
REPLACE
IF
NEEDED.
VERIFYALL CONNECTORS ARE
ON AND SECURE.
VERIFY VIDEO CONNECTORTO
CRT VIDEO CARD IS ON CORRECTLY.
VERIFY POWER CONNECTOR TO
CRT IS SECURE, AND CHECK THAT
VOLTAGETOCRT IS ilo-117VOLTS
REFER TO SECTION 5-4
FORADJUSTMENTS.
18
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