Toshiba RAV-SM1400AT-E, RAV-SM1101BT-E, RAV-SM1100AT-E, RAV-SM1401BT-E service manual Requirement

No.	Part name		Procedure		Remarks
„ Inverter		1) Perform works of items of 1) to 5) of •.
	assembly	2) Take off screw (ST1T Ø4 x 10L, 1 pc.) of			Screw
		the upper left part of the inverter cover.
		•	If removing the inverter cover under this		Inverter
			condition, P.C. board can be checked.		assembly
		•	If there is no space in the upper part of
			the upper cabinet, perform works of		Holder
			items 6) to 7) of (1) and remove the
			partition fixing plate.
			(ST1T Ø4 x 10L, 1 pc.)
			CAUTION
		Be careful to check the inverter because					Inverter
		high-voltage circuit is incorporated in it.					cover
		3) Perform discharging by connecting the
			Ω	,			Inverter
		discharging resistance (approx. 100					assembly
		40W) or plug of soldering iron to + ,		–
		terminals of the C10 too 13 (printed as
		“CAUTION HIGH VOLTAGE”) electrolytic
		capacitor (760µF) of P.C. board.
							Plug of
			WARNING				soldering iron
		The electrolytic capacitor may not nor-					Left time:
		mally discharge according to error con-					10 sec. or more
		tents and the voltage may remain. There-
		fore, be sure to discharge the capacitor.
			WARNING		Inverter assembly
		For discharging, never use a screwdriver
		and others for short-circuiting between		+
		and – electrodes. As the electrolytic
		capacitor is one with a large capacity, it is
		very dangerous because a large electric
		spark will occur.
		4) Remove various lead wires from the
		holder at upper part of the inverter box.
		5) Remove the hook for the partition plate
		(lower left side).			Hook for the side		Screw
		6) Remove the hook for the side cabinet
					cabinet (lower left side)
		(lower left side) and the screw, and lift up
		the inverter assembly upward. (ST1T Ø4 x
		10L, 1 pc.) In this time, cut off the band
		bundling each lead wire.
		7) Disconnect connectors of various lead
		wires.				Remove the connectors
						with locking function by
						pushing the part indicated
			REQUIREMENT			by the arrow mark.

As each connector has a lock mechanism, avoid to remove the connector by holding the lead wire, but by holding the connector.

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