Sharp R-530EK service manual High Voltage Components, Figure S-1. Pictorial Diagram

Page 35

33

1

2

3

4

5

6

H

G

F

E

 

D

 

C

 

B

 

 

A

 

 

 

 

 

 

 

 

NOTE:

 

 

 

 

 

 

 

 

 

 

 

The grounding conductor of

 

 

 

 

 

 

 

 

 

 

 

the power supply cord has

 

 

 

 

 

 

 

 

 

 

 

been grounded by power

 

 

 

 

 

 

 

CAVITY TEMP. FUSE

 

 

supply cord fixing screw.

 

 

 

 

 

 

 

MAGNETRON TEMP. FUSE

The screw must always be

H

N

 

 

 

 

 

 

 

 

kept tight.

 

 

 

 

 

 

 

 

 

 

 

 

WHT

WHT

RED

RED

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CN-F

 

AH SENSOR

 

 

 

 

 

 

 

WHT

 

 

 

 

 

1 BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GRY

 

 

 

 

 

2 RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3 WHT

 

 

 

 

 

 

 

 

 

 

 

 

POWER SUPPLY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CORD 120V 60Hz

 

 

CONTROL PANEL

 

DOOR

 

N.O.

 

 

 

 

 

 

 

 

 

 

SENSING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SWITCH

 

PNK

 

 

 

 

NOTE:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COM.

 

GRN

 

 

 

 

The neutral (WHT/GRY) wire must

 

 

 

 

 

 

 

 

 

 

 

 

 

be connected to the terminal with

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(LSI UNIT)

 

 

 

 

 

 

 

 

 

 

"N"

mark on the power supply

 

 

 

 

to Oven cavity

 

 

 

 

 

 

cord.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CN-G

CN-C

 

CN-F

 

GRN

 

 

 

 

 

 

 

 

WHT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GRN

 

 

 

 

 

 

ORG

 

 

 

 

 

 

 

 

 

 

 

 

 

WHT

 

ORG

ORG

 

 

 

 

 

 

 

 

 

 

 

 

 

OVEN LAMP

 

 

 

 

 

 

 

(POWER UNIT)

 

 

 

 

 

 

 

AND SOCKET

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLUE MARK

 

 

 

 

RY2

1

2

2

GRN

 

 

 

 

 

 

 

 

 

 

PRIMARY

 

 

 

 

 

 

 

 

 

 

 

1

PNK

 

 

 

 

 

 

 

 

 

 

BRN

INTERLOCK

 

 

 

 

 

 

 

 

NOTE:

 

 

 

RELAY

CN-B

 

 

 

 

 

 

 

 

 

 

FAN MOTOR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CN-B

 

 

 

 

 

 

Hot (ORG) wire must be

 

BLU

 

 

 

 

 

 

 

 

 

 

 

 

 

COM.

 

 

 

 

 

 

 

 

 

 

connected

to the terminal

 

 

 

 

 

 

1 WHT

 

 

 

 

 

 

with blue mark on the oven

 

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

N.O.

T1

 

 

CN-A

 

 

 

 

 

 

light socket.

 

 

RED

1

 

 

 

 

 

 

 

 

 

 

 

 

 

CN-A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HIGH VOLTAGE COMPONENTS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N.O.

 

 

ORG

 

 

 

 

 

 

BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHT

 

 

 

 

 

 

 

 

 

 

 

 

B LU

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N.C.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COM.

MONITOR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FUSE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

&

 

TURNTABLE

 

 

 

 

 

 

 

 

 

 

 

 

MONITOR

 

HOLDER

 

 

MAGNETRON

HIGH VOLTAGE

 

 

 

 

 

 

 

 

 

MOTOR

 

 

 

 

 

 

 

 

SWITCH

 

 

 

 

 

 

WIRE A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHT

 

BRN

RED

 

 

 

HIGH

 

 

 

 

 

 

 

SECONDARY NO

 

 

 

 

VOLTAGE

 

 

 

 

 

 

 

WHT

 

 

 

 

 

 

CAPACITOR

 

 

 

 

 

 

 

INTERLOCK

 

 

WHT

WHT

 

 

 

 

 

 

 

 

 

 

 

SWITCH

 

 

 

 

WHT

 

 

 

 

 

 

 

 

 

 

 

COM.

 

GRY

 

 

 

POWER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H.V. RECTIFIER

 

 

 

 

 

 

 

 

 

WHT

 

 

 

 

TRANSFORMER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure S-1. Pictorial Diagram

 

 

 

 

 

H

 

 

G

 

 

 

F

 

E

 

D

C

 

B

 

A

1

2

3

4

5

6

R - 5 3 0 E K R - 530EW

Image 35
Contents Models R 5 3 0 E K R-530EW Table of ContentsBefore Servicing Dont Touch Before Servicing When the testing is completedLeakage test Microwave Measurement ProcedureRequirements Foreword Sharp PLAZA, MahwahMicrowave Oven 530EK/ R-530EWGrounding Instructions SpecificationGeneral Information DescriptionTouch Control Panel Oven DiagramDescription of Operating Sequence OperationCooking Sequence MicrowaveFigure O-1. Oven Schematic-Off Condition Description and Function of Components Troubleshooting Guide CK = Check / RE = Replace Power Transformer Test Test ProceduresProcedure Letter Component Test Magnetron Assembly Test Microwave Output PowerHigh Voltage Rectifier Test Procedure Letter Component TestCavity Temperature Fuse Test Magnetron Temperature Fuse TestPrimary Interlock System Test Secondary Interlock Switch TestDoor Sensing Switch Monitor Switch TestBlown Monitor Fuse Test Touch Control Panel Assembly TestBefore testing KEY Unit Test Compu Defrost Test Relay TestFoil Pattern on the Printed Wiring Board Test Procedure Component Test LetterWater load cooking test Testing Method for AH Sensor AND/OR Control UnitAH Sensor Test Checking the initial sensor cooking conditionSensor Dummy Resistor Circuit Checking Control UnitTouch Control Panel Assembly LSIIXA098DR Signal coming from touch key Pin No Signal DescriptionSignal synchronized with commercial power source frequency Key strobe signalCommon data signal COM7 Power source voltage GND0VInternal clock oscillation frequency control input setting Common data signal COM8Structure of Absolute Humidity Sensor Common data signal COM9Common data signal COM10 Absolute Humidity Sensor CircuitKRC243M Touch Control Panel ServicingOuter Case Removal Component Replacement and Adjustment ProcedureMagnetron Removal Power Transformer RemovalReinstallation High Voltage Rectifier and High Voltage Capacitor RemovalTurntable Motor Removal Positive Lock Connector NO-CASE Type RemovalControl Panel Assembly Removal Oven Lamp and Lamp Socket RemovalRemoval AH Sensor ReplacementInstallation Cooling FAN Motor RemovalRemoval Door ReplacementAfter adjustment, check the following Sealer Film ReinstallationAfter any service, make sure of the following InstallationHigh Voltage Components Figure S-1. Pictorial DiagramFigure S-2. Power Unit Circuit OFF Cook CircuitRY1 RY3 TTM ZD1SP1 VRB RY2Control Panel Parts Parts ListElectric Parts Cabinet PartsSCREWS,NUTS and Washers HOW to Order Replacement PartsDoor Parts MiscellaneousOven and Cabinet Parts Control Panel Parts Door Parts Miscellaneous Packing and Accessories Copyright 2001 by Sharp Corporation ALL Rights Reserved

R-530EK specifications

The Sharp R-530EK is a notable microwave oven that combines functionality with innovation to enhance cooking convenience. With a sleek design and user-friendly interface, this model has earned a place in many kitchens around the globe.

One of the primary features of the Sharp R-530EK is its powerful microwave output. The oven boasts a maximum power of 900 watts, ensuring that food can be heated quickly and evenly. This power level allows users to prepare a variety of meals, from reheating leftovers to cooking dishes from scratch, in significantly less time than traditional cooking methods.

The R-530EK is equipped with a spacious interior, offering 25 liters of capacity. This ample space allows for cooking larger dishes or multiple servings at once. The turntable design ensures even cooking by rotating food during the heating process, further enhancing the microwave's efficiency.

Another standout feature of the Sharp R-530EK is its array of pre-programmed auto-cook menus. These presets simplify cooking by providing specific times and power levels for various types of food, including popcorn, pizzas, and oatmeal. Users can simply select the appropriate setting, and the microwave takes care of the rest, making it ideal for those who may not have extensive cooking experience.

The microwave utilizes advanced inverter technology, a feature that sets it apart from many conventional microwave ovens. Inverter technology allows for continuous and consistent power output, providing more precise temperature control. This means that delicate foods such as seafood or chocolate can be heated without the risk of overcooking or burning, resulting in better texture and flavor.

Additionally, the R-530EK is designed with multiple cooking functions that enhance its versatility. These include defrosting capabilities, grilling options, and even signals indicating the completion of cooking cycles. The easy-to-read digital display and intuitively designed buttons contribute to the overall user experience, making it accessible for individuals of all ages.

Moreover, this microwave oven ensures safety with features such as a child lock, which prevents accidental operation by little hands. The Sharp R-530EK is both an efficient and reliable addition to any kitchen, embodying the perfect blend of cutting-edge technology and practical design to meet the demands of modern cooking. With its impressive range of features and performance capabilities, it stands as a valuable tool for aspiring chefs and busy families alike.