Toshiba MiNi-SMMS MCY-MAP0501HT Service Manual page 169

No. Part name
2 Inverter
assembly
Wear protective clothing on your hands as
other components may cause injury etc.
<Disassembling>
1) Stop the unit operation and turn off the power
supply to the unit.
Never open the cabinet while five minutes
after turn off the power supply.
2) Remove front and upper cabinet.
(Screw Ø4 × 10 9 pcs)
3) Remove power supply and remote controller
wires. (Screw of terminal block)
4) Remove wires to I/F P .C. board.
(Solenoid valve coil, 4-way valve coil, heater,
comp thermo, PMV coil, sensor)
5) Open I/F P .C. board on the slant.
(Screw Ø4 × 8 2 pcs and supporter)
6) Remove the reactor wires.
(Screw of terminal block, wire clamp and
bundle band)
7) Remove wires of sensors and PMV coil.
(Wire clamp and bundle band)
8) Remove fan motors lead wires. (Two points)
9) Remove IPDU wires.
(Compressor lead wires and high pressure SW
wires)
High pressure SW High pressure SW High pressure SW
connector connector
Compressor lead Compressor lead Compressor lead
U : CN09 → Red CN09 → Red
U U : CN09 Red
V : CN10 → White CN10 → White
V V : CN10 White
W : CN11 → Black CN11 → Blac
W : CN11 Black
Procedure
CAUTION
WARNING
Wire clamp Wire clamp Wire clamp
Fan motor (down) Fan motor (do an motor (down) wn)
connector connector
PMV coil
Solenoid Solenoid Solenoid
valve coil valve coil
Heater Heater Heater
4-way valve coil
Clamp
169
Remarks
Screw Screw
I/F P.C. board I/F P.C. board
Supporter Suppor Supporter
Pressure sensor
Comp thermo.
Screw of terminal block
Fan motor (up) connector
Wire clamp Wire clamp Wire clamp Wire clamp Wire clamp Wire clamp
Sensor