Mitsubishi Electric MSZ-HJ35VA-E1 Service Manual download pdf (Page 43)

OPERATING PROCEDURE PHOTOS

2. Removing the inverter assembly, inverter P.C.

board

(1) Remove the cabinet and the panels. (Refer to 1.)

(2) Disconnect the lead wire to the reactor and the follow-

ing connectors:

CN721 (R.V. coil)

CN771 (Fan motor)

CN641 (Defrost thermistor and discharge temperature

thermistor)

CN724 (LEV)

(3) Remove the compressor connector (CN61).

(4) Remove the screws fixing the heat sink support and

the separator.

(5) Remove the inverter assembly.

(6) Remove the screw of the earth wire and the screw of

the terminal block support.

(7) Remove the screw of the terminal block and remove

the terminal block.

(8) Remove the heat sink support from the P.C. board

support.

(9) Unhook the catch of the inverter P.C. board and

remove the inverter P.C. board from the P.C. board

support.

3. Removing the R.V. coil

(1) Remove the cabinet and the panels. (Refer to 1.)

(2) Disconnect the following connectors:

CN721 (R.V. coil)

(3) Remove the R.V. coil.

Photo 4

Photo 5 (Inverter assembly)

Heat sink

P.C. board

support

Screws of the terminal

block support and the

back panel

Screw of the

heat sink and the

separator

Inverter

P.C. board

Screw of the

earth wire

Heat sink

support

Screw of the

terminal block support

Terminal block

support

OBH648A

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Mitsubishi Electric MSZ-HJ35VA-E1 Service Manual Page 43

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