Mitsubishi Heavy Industries FDT200VSAWPVH Service Manual page 51

FDUM, FDE series
This PCB is a general PCB. Replace the PCB according to this instruction.
i) Replace the PCB
① Unscrew terminal of the wiring(yellow/green) connected to terminal block (CNWO) from the box.
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 of wiring, that was removed in ①.
ii) Power PCB
Parts mounting are different by the kind of
• Models FDE50-140VH
• Models FDUM71VH, 100VH, 125VH, 140VH
CNW3（White）
Terminal block
CNW3(White）
Terminal block
CNW1(White）
Control PCB
CNW1(White）
Control PCB
This PCB is a general PCB. Replace the PCB according to this instruction.
i) Replace the PCB
① Unscrew terminal of the wiring(yellow/green) connected to terminal block (CNWO) from the box.
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 of wiring, that was removed in ①.
ii) Power PCB
Parts mounting are different by the kind of
• Models FDE50-140VH
CNW3（White）
Terminal block
CNW1(White）
Control PCB
PCB
.
CNM1(White）
CNM2(Black） CNM1(White）
Part number
Fan motor2
Part number
PCB
.
CNM1(White）
Part number
50
- -
CNW0（White）
Fan motor
Fan motor1 Terminal block
CNWR(White）
Reactor
Fan motor
'21 • PAC-SM-383
PSB012D993
CNW0（White）
Terminal block
PSB012D992
C
CNW0（White）
Terminal block