Sharp R-930AW service manual Figure S-1. Pictorial Diagram

Page 35

33

1

2

3

4

5

6

H

G

F

E

D

C

B

A

CN-F

AH SENSOR

 

 

 

 

 

 

 

 

MAGNETRON

HIGH VOLTAGE COMPONENTS

1 BLK

 

 

 

 

 

 

 

 

 

 

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TEMPERATURE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2 RED

 

 

 

 

OVEN LAMP

 

 

 

 

 

FUSE

 

MAGNETRON

 

 

 

 

 

 

 

3 WHT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

& SOCKET

 

 

 

 

BLK

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

DOOR

GRN

 

 

 

 

 

 

 

 

 

BLK

 

 

 

 

 

 

 

 

SENSING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GRN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SWITCH

 

GRY

 

 

 

 

 

 

 

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N.O.

 

 

WHT

 

 

 

 

 

GRY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ORG

NOTE:

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COM

GRN

Hot (YLW & PNK) wire

 

PNK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

must be connected to the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

terminal with blue mark

BLUE MARK

 

 

 

 

 

 

 

 

 

 

HIGH VOLTAGE

 

 

 

 

 

on the oven light socket.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CAPACITOR

 

 

 

 

 

BLK

 

 

 

 

 

 

 

ORG

 

POWER TRANSFORMER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CONTROL PANEL

 

 

 

 

 

 

 

 

 

 

W

G

 

 

 

 

 

 

 

 

 

 

 

MONITOR FUSE

 

 

 

 

 

 

 

H

R

NOTE:

 

 

 

 

 

 

 

 

 

& FUSE HOLDER

 

 

 

 

 

 

 

T

Y

 

 

 

 

 

CN-G

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Hot (ORG) wire must be connected to the

 

 

 

 

 

 

 

 

N.O. DAMPER

 

 

 

 

power transformer terminal nearest to the

 

 

 

 

 

 

 

 

 

 

 

 

transformer mounting screw.

 

 

IC-1

 

 

 

 

 

PNK

 

SWITCH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RED

 

 

PNK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COOLING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DAMPER

 

 

 

 

FAN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MOTOR

 

 

 

 

MOTOR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHT

ORG

 

 

 

 

 

 

 

OVEN

 

 

 

CN-E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

THERMAL

 

 

 

 

GRY

 

 

 

 

 

WHT

 

 

 

 

 

 

 

 

3

 

 

MONITOR

 

 

 

 

 

 

 

 

 

 

 

 

 

CUT-OUT

 

6 PNK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SWITCH

WHT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5 PNK

 

N.C.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RED

1

 

 

ORG

 

 

 

 

 

 

 

 

W W

P

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CN-F

 

4 RED

 

 

 

 

 

 

 

 

 

 

H

H

P

 

 

 

BLK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CN-E

3 RED

 

 

 

 

 

 

 

 

 

 

 

T

T

L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COM.

6

2 GRN

 

COM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

1 ORG

 

 

 

 

 

 

HEATING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RY3

4

 

 

 

 

 

 

 

ELEMENT

CONVECTION MOTOR

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N.O.

RY3 (COM.)

BRN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

GRY

 

 

 

 

 

 

 

 

COM.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

RY3 (N.O.)

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RY2

 

RY2 (COM.)

BRN

 

 

 

 

 

 

 

 

 

BRN

 

 

 

 

 

 

 

 

N.O.

 

BRN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTE:

 

 

 

COM.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R

 

G

G

 

 

 

 

 

 

 

 

 

ORG

 

 

 

 

 

 

 

 

 

The

grounding

conductor

of

 

 

 

 

 

 

 

E

 

R

R

 

 

 

 

 

 

RY2 (N.O.)

 

 

 

 

 

 

 

 

 

the

power

supply cord

has

RY1

 

 

 

 

 

 

D

 

Y

Y

 

 

 

 

 

ORG

 

 

 

 

 

 

 

 

 

been

grounded

by power

 

 

 

 

 

 

 

 

 

 

 

N.O.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

supply cord fixing screw.

 

 

 

RY1 (COM.)

BLK

 

 

 

 

 

 

 

 

 

 

 

 

The screw must be kept

 

 

 

BRN

 

 

 

 

 

 

 

 

 

 

 

 

allways tight.

 

 

 

RY5

 

RY1 (N.O.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RY4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GRN

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CN-A

 

 

 

 

 

 

 

 

 

 

 

 

PNK

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

N.O.

 

 

H

N

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

T1

1 ORG

 

 

 

 

 

 

 

 

PNK

 

 

 

 

 

 

 

 

 

7

 

2

 

 

GRY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COM

 

 

 

 

 

 

 

 

9

 

3 BRN

 

 

 

 

 

 

 

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTE:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

PNK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CN-A

 

 

 

 

 

 

 

 

 

 

OUTER CASE

The neutral (WHT) wire

 

 

 

RY6

 

5 PPL

 

 

 

 

THERMISTOR

 

 

must

be

connected

to

 

 

 

 

 

TURNTABLE

 

 

 

SWITCH

 

 

 

 

 

 

 

 

the

terminal with

"N"

 

 

 

 

 

6

 

 

MOTOR

 

 

 

 

 

 

 

(Oven side)

 

 

 

 

 

 

 

 

 

 

RED 2

RED

 

 

mark

on

the power

 

 

 

 

 

7

 

 

 

 

 

 

 

 

N.O.

supply cord.

 

 

 

 

 

 

 

 

 

 

 

 

 

RED 1

RED

 

 

 

 

 

 

 

 

 

8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHT

 

 

 

 

 

POWER SUPPLY CORD

 

 

9 WHT

 

N.O. WHT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GRY

COM

 

 

 

 

120V 60Hz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COM

GRY

 

 

 

 

 

 

 

OUTER CASE

 

 

 

 

 

 

 

 

 

 

 

 

SECONDARY

 

 

 

 

 

 

 

SWITCH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Cabinet side)

 

 

 

 

 

 

 

 

 

 

 

 

INTERLOCK

GRY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SWITCH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure S-1. Pictorial Diagram

 

 

 

 

 

 

 

 

 

H

 

G

 

F

E

 

 

 

D

 

 

C

 

B

 

 

 

 

 

A

 

1

2

3

4

5

6

R-930AK R-930AW

Image 35
Contents Convection Microwave Oven Table of Contents930AK 930AW Before Servicing Leakage test Microwave Measurement ProcedureRequirements Foreword Sharp PLAZA, MahwahConvection Microwave Oven 930AK / R-930AWGrounding Instructions SpecificationGeneral Information DescriptionTouch Control Panel Oven DiagramOFF Condition Power Level P-0 to P-90 CookingOperation Description of Operating SequencePreheating Condition Convection Cooking ConditionAutomatic MIX Cooking Condition Sensor Cooking ConditionCooking Sequence Fire Sensing Feature Microwave ModeCompu BROIL/ Compu ROAST/ Compu Bake Compu Defrost CookingFigure O-1. Oven Schematic-OFF Condition Schematic DiagramFigure O-4. Oven Schematic-Convection Cooking Condition Description and Function of Components Damper OPEN-CLOSE Mechanism Troubleshooting GuideHeating Element Convection Cooking SystemPossible Cause Defective Parts Test Procedure ProblemHigh Voltage Rectifier Test Test ProceduresProcedure Component Test Letter Magnetron Assembly Test Power Transformer TestTemperature Fuse Test Procedure Component Test LetterSecondary Interlock Switch Test Monitor SwitchThermal CUT-OUT Test Test Procedures Component Test LetterDamper Switch Test Checking Temperature in the Convection ModeKEY Unit Test Outer Case Switch TestTouch Control Panel Assembly Test Compu Defrost Test Weight 1ST Stage 2ND Stage 3RD Stage 4TH Stage Level TimeRelay Test Water load cooking test Occurrence Cause or CorrectionAH Sensor Test Checking the initial sensor cooking conditionR1,R2 22Ω ± R3 4.3kΩ ± 5% 1/4W Test Procedures Letter Component TestTesting Method for AH Sensor AND/OR Control Unit Checking Control UnitThermistor Touch Control Panel AssemblyLSIIZA797DR Description of LSITOR Key strobe signal Signal similar to P27Segment data signals Segment data signalStructure of Absolute Humidity Sensor Absolute Humidity Sensor CircuitServicing Outer Case Removal Component Replacement and Adjustment ProcedureOuter Case Switches Replacement Power Transformer RemovalHigh Voltage Capacitor Removal High Voltage Rectifier Assembly RemovalPositive Lock Connector NO-CASE Type Removal Magnetron RemovalFAN Motor Removal Damper Assembly RemovalTurntable Motor Removal Oven Lamp and Lamp Socket RemovalControl Unit and KEY Unit Control Panel Assembly and Control Unit RemovalAfter adjustment, make sure of the following Door Replacement and AdjustmentAfter adjustment, check the following Door AdjustmentFigure C-5. Door Replacement and adjustment Door DisassemblyFigure S-1. Pictorial Diagram Control Panel CircuitDIP Control Panel Parts Electrical PartsCabinet Parts VSDTA123ES/-3 Oven PartsScrews Nuts and Washers Door PartsMiscellaneous Description HOW to Order Replacement PartsPacking and Accessories Model NumberOven Control Panel Parts Door Parts Miscellaneous 930AK 930AW
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Manual 32 pages 15.53 Kb

R-930AW specifications

The Sharp R-930 series of microwave ovens, including the R-930AK, R-930AW, and R-930CS models, represent a blend of advanced technology and user-centric design. These units are well-suited for modern kitchens, offering convenience, versatility, and efficiency that meet the needs of busy households.

One of the standout features of the R-930 series is the powerful Inverter Technology. Unlike traditional microwaves that rely on pulsing power to cook food at lower settings, Inverter Technology delivers a steady stream of cooking power. This results in more even heating, improved texture, and better overall cooking results for delicate dishes like custards and sauces.

The spacious interior of these models provides ample room for cooking a variety of dishes simultaneously. The R-930 series is designed with a turntable that ensures uniform cooking by rotating food as it heats. Additionally, these microwaves often come with a variety of pre-programmed settings for popular dishes, making it easier for users to prepare meals with minimal effort. These presets take the guesswork out of cooking and help ensure consistent results every time.

The R-930AK and R-930AW models are particularly noted for their sleek and modern aesthetic, available in stylish black and white exteriors, respectively. Both models also feature user-friendly controls, which include a digital display and intuitive buttons, ensuring that even those new to microwave cooking can navigate settings with ease.

Another characteristic that distinguishes the R-930CS is its advanced sensor cooking technology. This feature monitors the cooking process and automatically adjusts power levels and cooking times to achieve optimal results. This takes the hassle out of determining how long to cook various foods, especially those that require specific attention to avoid overcooking or undercooking.

The Sharp R-930 series also emphasizes safety and convenience. Child safety locks are integrated into the design to prevent unauthorized use, making it a practical choice for families with young children. Moreover, the easy-clean interior ensures that spills and splatters can be quickly wiped away, maintaining hygiene and preserving the appliance's appearance.

In summary, the Sharp R-930AK, R-930AW, and R-930CS models are proficient microwave ovens equipped with innovative technologies and thoughtful features that cater to a variety of cooking needs. With their combination of inverter cooking technology, spacious interiors, sleek designs, and user-friendly controls, these models are ideal choices for anyone looking to enhance their culinary capabilities in a fast-paced world.