Sharp R-530EK service manual Figure O-1. Oven Schematic-Off Condition, Clock Appears On Display

R - 5 3 0 E K

R - 530EW

SCHEMATIC

NOTE: CONDITION OF OVEN

1.DOOR CLOSED.

2.CLOCK APPEARS ON DISPLAY.

NOTE: Indicates components with potential above 250 V.

MAGNETRON

TEMP.

FUSE

GRN

120V AC

60 Hz

CAVITY

TEMP.

FUSE

MONITOR
FUSE 20A
	COM.		N.O.
A2
					F3
A1	(RY-1)			(RY-2)	F2
				PRIMARY
				INTERLOCK
				RELAY
					F1
CONTROL UNIT	N.O.		COM.
			B1	B2
				DOOR
				SENSING
				SWITCH
OL	TTM	FM
OVEN	TURN-		FAN
LAMP	TABLE		MOTOR
	MOTOR
SECONDARY
INTERLOCK
SWITCH

CAPACITOR 1.0∝F

AC 2300V

AH SENSOR

POWER

TRANSFORMER

N.C.

MONITOR

SWITCH

COM.

H.V. RECTIFIER MAGNETRON

Figure O-1. Oven Schematic-Off Condition

SCHEMATIC

NOTE: CONDITION OF OVEN

1.DOOR CLOSED.

2.COOKING TIME PROGRAMMED.

3.VARIABLE COOKING CONTROL "P-HI/ 100 PERCENT".

4."START" PAD TOUCHED.

MAGNETRON

TEMP.

FUSE

GRN

120V AC

60 Hz

CAVITY

TEMP.

FUSE

MONITOR

FUSE 20A

	COM.	N.O.
A2
A1	(RY-1)		(RY-2)
			PRIMARY
			INTERLOCK
			RELAY
CONTROL UNIT	N.O.	COM.
		B1	B2

DOOR

SENSING

SWITCH

OL	TTM	FM
OVEN	TURN-	FAN
LAMP	TABLE	MOTOR
	MOTOR
SECONDARY
INTERLOCK
SWITCH

F1 F2 F3

N.C.

MONITOR

SWITCH

COM.

CAPACITOR 1.0∝F

AC 2300V

POWER

TRANSFORMER

H.V. RECTIFIER MAGNETRON

Figure O-2. Oven Schematic-Cooking Condition

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