Mitsubishi Heavy Industries FDUA160AVSAVH Service Manual page 46

• Model FDUA200VH
This PCB is a general PCB. Replace the PCB according to this instruction.
i) Replace the PCB
①. Unscrew terminal (Arrow A) of the "E2" wiring (yellow/green) that is connected to PCB.
②. Replace the PCB only after all the wirings connected to the connector are removed.
③. Fix the board such that it will not pinch any of the wires.
④. Reconnect the wirings to the PCB. Wiring connector color should match with the color of connector of the PCB.
⑤. Screw back the terminal (Arrow A) of the "E2" wiring, that was removed in ①.
ii) Power PCB
Parts mounting are different by the kind of PCB.
CNW1(White）
Control PCB
CNW1(White）
Control PCB
CNW3(White）
Terminal block
CNW3(White）
Terminal block
T4(Yellow）
Reactor
CNM2(Black） CNM1(White）
Fan Motor2 Fan Motor1
CNM2(Black）
Fan motor2
45
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'21 • PAC-SM-398
Part number
T3(Yellow)
Reactor
A
CNM1(White）
Fan motor1
PSC012D035
CNWR(White）
Reactor
T1（Red）
Ａ
Terminal block
T2（White）
Terminal block
CNW0（White
Terminal blo
Part number