Toshiba RAS-10SAVP-E, RAS-B13SKVP-E, RAS-B10SKVP-E service manual 101

No.	Part name		Procedure					Remarks
„	Control board	1. Disconnect the leads and connectors connected to
	assembly		the other parts from the control board assembly.
			1) Leads
			• 3 leads (black, white, orange) connected to				CN603
			terminal block.			CN601		CN600	CN701 CN703
			• Lead connected to compressor :
						CN700		CN602	CN300
			Disconnect the connector (3P).
			• Lead connected to reactor :
			Disconnect the two connectors (2P).
			2) Connectors (×8)
			CN300 : Outdoor fan motor (3P: white)*		CN300, CN701, CN703,
			(See NOTE)
			CN701 : 4-way valve (2P: yellow)*		CN600 and CN603 are
					connectors with locking
			CN600 : TE sensor (2P: white)*
					mechanisms: as such, to
			CN700 : PMV (6P: white)
					disconnect them, they must
			CN603 : TS sensor (3P: white)*		be pressed in the direction of
			CN601 :TD sensor (3P: white)*		the arrow while pulling them
					out.
			CN602 : TO sensor (2P: white)
			CN703: Freeze prevention heater (2P: red)
				NOTE
			These connectors have a disconnect prevention
			mechanism: as such, the lock on their housing
			must be released before they are disconnected.

2.Remove the control board assembly from the P.C. board base. (Remove the heat sink and control board assembly while keeping them screwed together.)

	P.C. board base
NOTE	P.C. board

Disengage the four claws of the P.C. board base, hold the heat sink, and lift to remove it.

3.Remove the two fixing screws used to secure the heat sink and control board assembly.

4.Mount the new control board assembly.

NOTE

When mounting the new control board assembly, ensure that the P.C. board is inserted properly into the P.C. board support groove.

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