Troubleshooting Table - Sharp PG-MB60X Service Anleitung

PG-MB60X
Checking the basic operation
Does the power LED light up or flash in
red or green?
YES
Does the set function with its keys or the
remote controller?
YES
Does the cooling fan rotate, and the lamp
turn on?
YES
Is the user menu displayed?
YES
Does the analog RGB input function
normally?
YES
Does the component input function
normally?
YES
Does the VIDEO input function normally?
YES
Does the RS-232C function?
YES

TROUBLESHOOTING TABLE

NO
NO
NO
NO
NO
NO
NO
NO
End.
Go to "Checking the power supply system".
Go to "Checking the peripheral circuits of
the microprocessor".
Go to "Checking the lamp light-up".
Go to "Checking the peripheral circuits of
the formatter".
Go to "Checking the RGB input".
Go to "Checking the component".
Go to "
Checking of
Go to "Checking RS-232C".
34
VIDEO input ".