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FILE NO. SVM-05003
9-5-2. Power can not be turned on after replacing indoor P.C. board
<Checking Procedure>
42HNR010-713
42HNR012-713
4
3
1 2
PC Board
Black
White
CN31
RY01
T02
Power Cord
Indoor Termial Block
Blue
Brown
Green/Yellow
4
3
1 2
PC Board
Black
White
CN31
RY01
T02
Power Cord
Indoor Termial Block
Blue
Brown
Green/Yellow
Connect the AC
Power supply
Does the OPERATION
lamp blink?
Is it wired as shown
in Figure below?
Return the wiring of the
power relay is returned to
the normal procedure.
To the paragraph of
"No Power turns on".
YES
NO
NO
YES