Sharp XG-C58X Serviceanleitung Seite 36

XG-C58X
XG-C68X
TROUBLE SHOOTING TABLE (Continued)
Checking the power unit
There is no voltage output at
P804
Yes
Which output voltage line fails?
BU5.3V
Is AC voltage(108~264V)applied
across the P701 connector?
Yes
Is AC voltage(108~264V)applied
across the P801 connector?
No
Is the fuse F701 open?
No
Is the resistor R717 open?
No
Is the Bimetal SW open
No
Replace Inlet unit.
No
Check the Output PWB unit
Other
Check the T804, IC802, IC804,
and their peripheral circuits.
No
Check the P701 or AC cord.
Yes
Is the resistor R809 open?
No
Replace Power unit.
Yes
Replace the F701.
Yes
Replace the R717.
Yes
Push the red button of the bimetal.
36
Yes
Replace the R809.