Toshiba RAS-13N3AV-E Service Manual page 70

(2) Power is not turned on though Indoor P.C. board is replaced
<Confirmation procedure>
Turn on power supply.
Does operation lamp flash?
YES
NO
Is wired correctly to white and black
lead wires of terminal board?
69
– –
NO
YES
FILE NO. SVM-12039
Correct wiring.
To item of
"Power is not turned on".