Removing The Inverter Assembly, Inverter P.c. Board; Removing R.v. Coil - Mitsubishi Electric Mr.Slim MUZ-GC25NA - C1 Service Manual

OPERATING PROCEDURE

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

(1) Remove the cabinet and panels. (Refer to 1.)
(2) Disconnect the earth wires (Photo 3.), the lead wire to the
reactor and the following connectors;
<Inverter P.C. board>
CN641 (Defrost thermistor and discharge temperature
thermistor)
CN721 (R.V. coil)
CN771 (Fan motor)
CN724 (LEV)
(3) Disconnect the compressor connector (CN61).
(4) Remove the screws fixing the relay panel. (Photo 3.)
(5) Remove the inverter assembly. (Photo 4.)
(6) Remove the inverter P.C. board from the inverter assem-
bly.

3. Removing R.V. coil

(1) Remove the cabinet and panels. (Refer to 1.)
(2) Remove the R.V. coil. (Photo 5.)
4. Removing the discharge temperature thermistor and
defrost thermistor
(1) Remove the cabinet and panels. (Refer to 1.)
(2) Pull out the discharge temperature thermistor from its hold-
er. (See Photo 6.)
(3) Pull out the defrost thermistor from its holder. (Photo 5.)
Photo 3
Photo 4 (Inverter assembly)
Photo 5
Defrost
thermistor
55
PHOTOS
Screws of the
relay panel
Screws of
the earth
wires
Inverter
Heat sink
P.C. board
R.V. coil