Toshiba RAS-07SKSX Service Manual page 44

9-5-5. Only outdoor fan does not operate
Shut off the power supply
from AC outlet once and
turn it on after 5 seconds.
Does the OPERATION lamp blink?
YES
Does the power turn on by
pushing the [START/STOP] button
of the remote control?
YES
Is the voltage across the indoor terminal
( - : Heat pump model,
2 4
Cooling only model) AC 220-240V?
YES
Is cable connection between indoor
and outdoor units correct?
YES
Is the voltage across the terminal
( - : Heat pump model,
2 4
Cooling only model) AC 220-240V?
YES
Are all the cords for outdoor
fan motor normal?
YES
Is the outdoor fan motor winding normal?
(Check the winding resistance)
YES
Is the capacitor for compressor normal?
YES
Outdoor fan motor is defective.
NO
NO
NO
- :
1 2
NO
NO
- :
1 2
NO
NO
NO
− 43 −
See "Power can not be turned on".
See "Power can not be turned on".
Relays (RY01) or Q16
or IC30 is failure.
Correct cabling between indoor
and outdoor units.
Cables between indoor
and outdoor units are defective.
Correct the wire or
replace the defective cords.
Outdoor fan motor is defective.
Capacitor for outdoor
fan motor is defective.
FILE NO. SVM-07021
Replace the
P.C. board.