Sharp R-21JCA-F service manual Control Panel Parts

Page 35

R-21JCA-F

1

2

3

4

5

6

 

CONTROL PANEL PARTS

 

3-1

 

 

3-5

A

 

 

 

 

 

 

3-2

 

 

 

 

3-2-1

3-5

 

 

 

B

3-2-2

 

 

 

 

 

C

3-3

 

DOOR PARTS

 

 

 

 

 

 

 

 

 

 

 

 

3-4

 

 

5-2

 

 

 

 

5-1-15

 

 

 

 

5-1-16

 

 

 

 

5-1

5-1-14

5-1-2

 

 

D

5-1-12

 

 

 

5-1-16

 

 

 

5-1-18

 

 

 

 

 

 

5-1-4-2

 

5-1-16

 

 

5-1-4-4

5-1-4-5

5-1-13

 

 

 

x4

 

 

 

E

5-1-4

 

 

5-1-1

 

 

5-1-4-3

5-1-4-1

 

 

 

 

5-1-4-5

 

5-1-16

 

 

 

x2

5-1-12

 

 

 

 

 

 

 

 

5-1-8

 

 

F

 

 

5-1-7

 

 

 

 

5-1-9

5-1-17

 

 

 

 

 

 

 

 

5-3

 

5-1-11

 

 

 

 

 

 

 

 

 

 

5-1-3

 

 

 

 

5-1-8

5-1-17

 

 

 

5-1-5

 

 

 

 

 

 

 

 

G

5-1-6

 

MISCELLANEOUS

 

 

 

 

 

 

5-1-10

 

 

6-2

6-9

 

 

 

 

 

 

 

Actual wire harness may be different from illustration.

 

H

 

 

 

 

 

1

2

3

4

5

6

A

B

C

D

E

F

G

H

33

Image 35
Contents Model R-21JCA-F Before Servicing Dont Touch Before Servicing When the testing is completedLeakage test Microwave Measurement ProcedureRequirements Sharp Electronics Corporation Light Duty Commercial Microwave Oven 21JCA-F ForewordActual capacity for holding food is less SpecificationGeneral Information Maximum width, depth and height10 6 Oven DiagramCooking Condition OperationDescription of Operating Sequence OFF ConditionFM AM Figure O-1 Oven Schematic-OFF ConditionDescription and Function of Components Problem Troubleshooting GuideTest Procedure Possible Case Defective Parts Power Transformer Test Microwave Output PowerThermal CUT-OUT Test 145˚C Magnetron High Voltage Capacitor TestThermal CUT-OUT Test 125˚C Oven Primary Interlock Relay RY1 Door Sensing SwitchMonitor Switch Test Primary Interlock System TestNoise Filter Test Control Panel Assembly TestBefore testing Relay Test Test Procedures Letter Component TestSteps Occurrence Cause or Correction Description of LSI Touch Control Panel AssemblyPower source voltage +5V Pin No Signal Description Auto clear terminalPower source voltage Internal clock oscillation frequency input settingServicing Tools Other PrecautionsTouch Control Panel Servicing Servicing of Touch Control PanelSoldering Precautions for Using LEAD-FREE SolderUsing lead-free wire solder Employing lead-free solderOuter Case Removal Component Replacement and Adjustment ProcedurePower Transformer Removal Oven Lamp and Lamp Socket Removal Control Panel Assembly RemovalMagnetron Removal Rear View Positive Lock Connector NO-CASE Type RemovalAntenna Motor Removal Cooling FAN Motor RemovalRemoval Power Supply Cord ReplacementRe-install Door Parts Removal Removal Antenna Motor Shaft ReplacementAfter any service, make sure of the following Figure C-10. Stirrer Antenna Assembly Installation Installation of Ceramic ShelfHighvoltagecomponents PictorialDiagramCN-A3 Pin5mm Pitch Figure S-3. Printed Wiring Board Control Panel Parts Parts ListElectric Parts Cabinet PartsSCREWS,NUTS and Washers HOW to Order Replacement PartsDoor Parts MiscellaneousOven and Cabinet Parts Control Panel Parts Copyright 2005 by Sharp Corporation ALL Rights Reserved Packing and Accessories