Toshiba RAV-SM1101BT-E, RAV-SM1400AT-E, RAV-SM1100AT-E, RAV-SM561BT-E Part name, Procedure, Remarks

No.

…

Part name	Procedure
Control P.C.	1) Remove the inverter box from P.C. board base.
board	2) Disconnect lead wires and connectors con-
assembly
	nected from the control P.C. board assembly to
	other parts.
	1. Lead wires:
	With the power terminal block: 2 pcs.
	(Single phase) (Red, White)
	With the compressor: 3 pcs.
	(Red, White, Black)
	2. Connectors
	CN301 : Outdoor fan (3P, White) *Note 1)
	CN300 : Position detection (5P, White)
	CN700 : 4-way valve (3P, Yellow) *Note 1)
	CN702 : PMV coil (6P, White)
	CN600 : TD sensor (3P, White)
	CN605 : TS sensor (3P, White) *Note 1)
	CN604 : TE sensor (2P, White) *Note 1)
	CN601 : TO sensor (2P, White)
	CN02 : Indoor/Outdoor connecting
	terminal block (2P, Black)
	CN500 : Case thermo (2P, White) *Note 1)
	CN14, CN15 : Reactor (3P, Relay
	connector, Blue) *Note 1)
	*Note 1)
	Remove the connector while releasing locking of
	the housing.
	3) Remove the control P.C. board assembly from
	P.C. board base. (Remove the heat sink and
	the inverter control P.C. board assembly as
	they are screwed.)
	Note 2)
	Remove the heat sink upward by taking off two
	claws of P.C. base and holding the heat sink.
	4) Take off three screws fixing the heat sink to the
	control P.C. board assembly.
	5) Mount a new control P.C. board assembly.
	Note 3)
	When mounting a new board, check that it is
	correctly set in the groove of the base holder of
	P.C. board base.

Remarks

Inverter box (Metal sheet)

P.C. board base

Cycle control P.C. board assembly

Inverter control P.C. board assembly

Cycle control P.C. board assembly

Inverter control P.C. board assembly

Inverter control P.C. board assembly

Groove for

P.C. boaed

Heat sink	Inverter box
	(Metal sheet)

101