Toshiba RAS-3M26S3AV-E Service Manual page 88

No. Part name
Inverter 1) Perform works Detachment 1 of 1 and 3 .
4
assembly
Never disassemble the inverter until 5 minutes
after the power supply was turned off because
there is a fear that an electric shock may occur.
NOTE)
When working, be sure to use the insulate tools
and put on the insulated gloves.
2) Take off screw for the inverter assembly and the
valve fixed board. (ST1T Ø4 × 8, 1 pc.)
3) Take off the screw fixed to the terminal fixed board
in order to remove the inverter fixed board.
(ST1T Ø4 × 8, 1 pc.)
4) Remove the connectors that are connected from
CDB P.C. board to the other parts.
CN600: TD sensor (3P, White)
CN601: TE sensor (2P, White)
CN602: TO sensor (2P, White)
CN603: TS sensor (3P, White)
CN604: TGa sensor (2P, Yellow)
CN605: TGb sensor (2P, Red)
CN606: TGc sensor (2P, Green)
CN609: Demand response connector (3P, Pink)
CN700: PMV coil (6P, Yellow)
CN701: PMV coil (6P, Red)
CN702: PMV coil (6P, Green)
5) Cut the bundling band that binds the PMV coil and
the relay lead wire.
6) Remove the connectors, relay connector and the
lead wire that are connected from IPDU P.C. board
to the other parts.
CN701 : 4-way valve coil (2P, White)
Relay connector for reactor to mount the partition
plate (2P: White)
CN609 : Compressor case thermo. (2P: White)
CN690 : Relay connector for High pressure
switch (2P: White)
7) Remove connectors that are connected from the
fan motor to the fan motor relay P.C. board.
• Unlock the lock of the housing unit and then
Procedure
WARNING
remove the connectors.
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FILE NO. SVM-15074
Remarks
Inverter fixed board
Valve fixing board
Fixing screw
CDB P.C. board
Temperature sensor
PMV coil
Bundling band
DI P.C. board
4-way coil
Fan motor relay connector
Fixing
screw