Toshiba RAV-SP1404AT8ZG-E, RAV-SP1104AT8ZG-TR, RAV-SP1104AT8-TR, RAV-SP1404AT8ZG-TR 123

No.	Part name	Procedure	Remarks
6	Fan-IPDU board 1.	Detachment	FAN-IPDU board
	MCC-1597	1) Carry out the operation in 1. of Q, and
		1. of S above.
		2) Remove lead wires and connectors to other
		components from the Fan-IPDU board.
		CN500 : Connection between reactor and
		noise filter board (7P, Red)
		CN502 : Compressor IPDU board (3P, White)
		CN504 : Interface board (5P, Blue)
		CN505 : Compressor IPDU board (5P, Red)
		CN602 : Noise filter board (2P, Black)
		CN700 : Outdoors lower fan motor (3P, Blue)
		CN750 : Outdoors upper fan motor (3P, White)
		∗ Connectors should be removed after
		unlocking the housing section.
		3) Remove screw fixing the earth wire.
		4) Remove the claw of the support (4 positions)
		fixing the board and the screw (5 positions)
		fixing the heat sink and then remove the Fan-	Screw
		IPDU board.
	2.	Attachment	Earth wire
			Support
		1) Mount Fan-IPDU board
			(2 positions)

2) Mount components in the opposite method to that when removing.

Screw

Support	Heat sink
(2 positions)

State of Fan-IPDU board when removed

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