Fujitsu AW?Z24LBC, Service Instruction

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Does not operate at all (Operation Lamp and Timer Lamp do not light up)
[Check Point]
(1) Is the input power voltage from the exclusive circuit AC outlet normal?
(2) Is the AC plug inserted to the AC outlet securely and not loose?
(4) Check if each connector is inserted securely.
[Checking Flow Chart]
YES (AC230V)
YES (AC230V)
YES (AC280~420V)
YES (DC7V)
(IC5, T1 or IC8,11 defective)
YES (DC15V)
YES (DC5Vp-p, Pulse wave of 60Hz)
Controller PCB defective
NO
NO
NO
NO
NO
NO
NO
(D1, R1 defective)
(IC5, T1, IC20 defective)
(F1, VA1 defective)
07-01
Does not connected cable do wrong wiring? (3)
YES (C12:DC20, C13:DC13.5V 1V)
Is AC input voltage from AC outlet normal ? Fault of an input power supply.
Is AC voltage between VA 1 normal? Switching power circuit
Is DC voltage between terminal of C4 normal? Switching power circuit
Switching power circuit
Is DC voltage between terminals of C12 & C13 normal?
Is DC voltage between terminals 3 & 4 of IC19 normal?
Is DC voltage between terminals of C15 normal?
IC3 defective
IC17 defective
IC19 defective
Is DC voltage between terminals of C66 normal?
YES (AC230V)
NO
Is AC voltage between W1 and 4pin of K1 normal? Temp fuse defective