Sharp AFP80CX Service Manual page 30

AF-P80CX
crack at the solder part
Repair with over solder.
The compressor doesn't
turn off.
Check the thermister
connector.
Check the thermister
resistance.
Check the compressor
relay.
Checking complete.
No cooling
(The compressor operate but
the fan motor doesn't operate)
Check BNC1 on PWB
ass'y
OK
Check the fan motor
capacitor.
OK
Measure the resistance
of compressor coil.
OK
Is the fan locked ?
Checking complete
disconnecting
Connect the connector
OK
properly.
NG
Change the thermister.
OK
NG
Change PWB ass'y.
OK
disconnecting the connector
Connect the connector
properly.
NG
Change the fan motor
capacitor
NG
Change the fan motor.
locked
touch
Is the fan touched to
another parts ?
no touch
Change the fan motor.
Checking method for the compressor relay.
(MRY and PWB)
Turn off the power
supply.
Measure the contact short
resistance.
open
OK
30
Change fan or another
parts, or adjust.
NG