Sharp XG-C330X - Page 40

XG-C330X/C430X
5 – 4
Checking the power unit
There is no voltage output at P703?
NO
Check the Main PWB
unit.
YES
Is AC voltage (90-264V) applied
acress the P801 connector?
NO
Check the P801 or AC
Cord.
YES
Is AC voltage (90-264V) applied
acress the P701 connector?
NO
Is the resistor R729
open?
YES
Replace R729.
YES
NO
Replace power unit?
Is the fuse F801 open?
YES
Replace the F801.
NO
Is the Bimetal SW open?
YES
Push the red button of
the bimetal.
NO
Replace the Inlet unit.