
PRECAUTIONS TO BE OBSERVED BEFORE ANDDURING SERVICING TO AVOID POSSIBLE EXPO-SURE TO EXCESSIVE MICROWAVE ENERGYCHAPTER 1. WARNING TO SERVICE PERSONNEL
RCD2200M5 – 2[2] OVEN SCHEMATIC1. Off ConditionFigure O-1. Oven Schematic-Off Condition2. Cooking ConditionFigure O-2. Oven Schematic-Cooking Conditio
RCD2200M5 – 3[3] DESCRIPTION AND FUNCTION OF COMPONENTS1. DOOR OPEN MECHANISM1. The handle lever is pulled.2. The upper and lower latch heads are lift
RCD2200M5 – 4During cooking, they operate. After cooking, they will operate at leastfor 1 minute and the maximum operating time is 4 minutes. When the
RCD2200M6 – 1RCD2200MService Manual CHAPTER 6. TROUBLESHOOTING GUIDE When troubleshooting the microwave oven, it is helpful to follow the Sequence of
RCD2200M6 – 2Home fuse blows when power cord is plugged into wallreceptacleIt seems that the output power is lower or higher thanthe rated one.Monitor
RCD2200M6 – 3SPECIFICATION OF ERROROutline Operation when error occurs Display in operation usuallyWhen a basic performance and the function are ruine
RCD2200M7 – 1RCD2200MService Manual CHAPTER 7. TEST PROCEDURES[1] A: MAGNETRON ASSEMBLY TEST1. Disconnect the power supply cord, and then remove outer
RCD2200M7 – 24. Isolate the high voltage rectifier assembly from the HV circuit. The high voltage rectifier can be tested using an ohmmeter set to its
RCD2200M7 – 3[6] F: PRIMARY INTERLOCK SYSTEM TEST1. DOOR SENSING SWITCH1. Disconnect the power supply cord, and then remove outer case and rear cabine
RCD2200M7 – 43. Discharge high voltage capacitor.4. If the monitor fuse is blown when the door is opened, check the primary interlock relay RY1, secon
CONTENTSPRECAUTIONS TO BE OBSERVED BEFOREAND DURING SERVICING TO AVOID POSSIBLEEXPOSURE TO EXCESSIVE MICROWAVE ENER-GYCHAPTER 1. WARNING TO SERVICE PE
RCD2200M7 – 56. Reinstall the rear cover and the outer case (cabinet).7. Reconnect the power supply cord after the rear cover and the outer case are i
RCD2200M7 – 68) For the door key unit, check the open/short and/or connection of the switch unit and the harness, too.10.If the Key unit is defective.
RCD2200M7 – 7vi) If they are open, the power unit is defective[17] Q: RELAY UNIT TEST1. Disconnect the power supply cord, and then remove outer case a
RCD2200M8 – 1RCD2200MService Manual CHAPTER 8. TOUCH CONTROL PANEL ASSEMBLY[1] SPECIAL FUNCTION FOR SERVICINGThis oven has the special functions for s
RCD2200M8 – 2For example: Procedure to check the total cooking number of times (example, 957700 times) and using time (example, 1260 hours) of MG 1and
RCD2200M8 – 3#1 If there is no error “0" will be displayed. #2 If you touch SELECT POWER, all history are cleared. 3. Check of AC supply voltage
RCD2200M8 – 4For example: In case the exhaust thermistor works incorrectly (275ml water load is necessary), the display will show “no” as follows. Int
RCD2200M8 – 5For example: Procedure to set standard voltage at 230V area. This example shows how to set the standard voltage when the oven judgethat t
RCD2200M8 – 6[2] SERVICING FOR BRINTED WIRING BOARDS1. Precautions for Handling Electronic ComponentsThis unit uses CMOS LSI in the integral part of t
RCD2200M9 – 1RCD2200MService Manual CHAPTER 9. PRECAUTIONS FOR USING LEAD-FREE SOLDEREmploying lead-free solderThe “Main PWB” of this model employs le
RCD2200MiRCD2200MService Manual PRECAUTIONS TO BE OBSERVED BEFORE AND DURING SERVICING TO AVOIDPOSSIBLE EXPOSURE TO EXCESSIVE MICROWAVE ENERGYBEFOR SE
RCD2200M10 – 1RCD2200MService Manual CHAPTER 10. COMPONENT REPLACEMENT AND ADJUSTMENT PROCE-DURE[1] WARNINGSPlease refer to “OVEN PARTS, CABINET PARTS
RCD2200M10 – 210.Remove the eight (8) screws holding the rear cover and exhaustcover to the bottom plate, power supply cord angle, intake duct andexha
RCD2200M10 – 33. Discharge two high voltage capacitors.4. Remove the two (2) screws holding the capacitor unit angle to theintake duct assembly or the
RCD2200M10 – 4[9] EXHAUST FAN REMOVAL1. Disconnect the power supply cord and then remove the outer caseand the rear cover, referring to “OUTER CASE AN
RCD2200M10 – 5NOTE: 1) Before attaching a new key unit, remove remaining adhe-sive on the panel fixing plate surfaces completely with asoft cloth soak
RCD2200M10 – 62. After adjustment, check the following.1. In and out play of door remains less than 0.5mm when in thelatched position.2. The door sens
RCD2200M10 – 7[18] DOOR DISASSEMBLY1. CHOKE COVER REMOVAL1. Remove the door assembly from oven cavity, referring to “DOORREMOVAL”.2. Insert a putty kn
RCD2200M10 – 88. DOOR CASE REMOVALAfter removing door panel; 1. Remove the five (5) screws holding the key fixing plate to the doorframe.2. Remove the
RCD2200M11 – 1RCD2200MService Manual CHAPTER 11. CIRCUIT DIAGRAMS[1] Figure S-1. Pictorial DiagramMagnetron temp.fuse (1)Magnetron (1)Magnetron temp.f
RCD2200M11 – 2Harness ofexhaust thermistorSensor harnessCPU harnessKey unit ribbon cableConnector CN-FConnector CN-GConnector CN-ZConnector CN-HContro
RCD2200M1 – 1RCD2200MService Manual CHAPTER 1. WARNING TO SERVICE PERSONNELMicrowave ovens contain circuitry capable of producing very high voltage an
RCD2200M11 – 3BRN123WHTCN1WHT123WHTCN-BMain wire harnessNOTE:The red and blue wire leads to the cabinet side terminals ofRY2 and RY3 should go through
RCD2200M11 – 4[2] Figure S-2. Switching Power Supply Unit Circuit4,5OutputInputR27 R26IC21C23R23PC1A21R24R25C22+R21L21ZD21C13CN2121C24F21D7R11C7C9+C10
RCD2200M11 – 5[3] Figure S-3. Relay Unit CircuitRY3RY1D245R295R296RY2AC230V/208VGND124V 2224V 3RY4OLAC1153GND 12DOOR SW3RY5,6PCJ-124D3MQ241C241C295CT1
RCD2200M11 – 6[4] Figure S-4. Control Unit/ Antenna sensor/ Microwave Sensor CircuitCOM1COM2COM3COM4EFGDPDCBA7101112136543211589ONDEFNO.x2x3CHECKD401O
RCD2200M11 – 7[5] Figure S-5. Printed Wiring BoardSWITCHING POWER SUPPLY UNITRELAY UNITSWITCH UNITANTENNA SENSORCONTROL UNITMICROWAVE SENSOR
PARTS LISTCOMMERCIALMICROWAVE OVENMODELSThis document has been published to be usedfor after sales service only.The contents are subject to change wit
RCD2200M 2[1] OVEN PARTS2-62-77-217-197-217-81-121-124-18-34-18-14-18-24-184-244-264-284-284-312-12-1-22-1-17-202-52-62-72-44-404-237-87-37-37-107-217
RCD2200M3NO. PARTS CODEPRICE RANKNEW MARKPART RANKDESCRIPTION[1] OVEN PARTSELECTRIC PARTS1-1 FDTCTA239WRKZ AV Sensor assembly (Exhaust thermistor)1-2
RCD2200M4NO. PARTS CODEPRICE RANKNEW MARKPART RANKDESCRIPTION4-39 MHNG-A592WRPZ AP Lower hinge4-40 NSFTPA045WRFZ AN Antenna shaft4-41 PCLIC0018WRE0 AB
RCD2200M 5[2] DOOR AND CONTROL PANEL PARTS3-53-53-13-43-3-53-3-63-3-33-3-13-3-43-3-23-3-83-3-83-43-3-73-25-95-356-16-26-36-126-46-56-66-76-86-95-115-8
RCD2200M2 – 1RCD2200MService Manual CHAPTER 2. MICROWAVE MEASUREMENT PROCEDUREA. Requirements:1) Microwave leakage limit (Power density limit): The po
RCD2200M6NO. PARTS CODEPRICE RANKNEW MARKPART RANKDESCRIPTION[2] DOOR AND CONTROL PANEL PARTSCONTROL PANEL PARTS3-1 PSHEPB332WREZ AN CPU protect sheet
RCD2200M7INDEXPARTS CODE No.PRICE RANKNEW MARKPART RANK[ D ]DDAI-A214WRKZ 1-2-1 BMDDUC-A071WRKZ 1-4-2 AVDDUC-A072WRKZ 1-4-17 AVDH-HZA017WRKZ 1-1-4 AY
RCD2200M8PSHEPB279WREZ 1-2-7 AHPSHEPB323WREZ 1-4-69 AFPSHEPB325WREZ 2-5-21 AKPSHEPB332WREZ 2-3-1 ANPSKR-A462WRPZ 1-4-47 AFPSKR-A464WRPZ 1-4-55 AK[ Q ]
EndPageCOPYRIGHT © 2008 BY SHARP CORPORATIONALL RIGHTS RESERVED.No part of this publication may be reproduced, storedin retrieval systems, or transmi
RCD2200M3 – 1RCD2200MService Manual CHAPTER 3. FOREWORD AND WARNINGFOREWORDThis Manual has been prepared to provide Sharp Electronics Corp. Service Pe
RCD2200M4 – 1RCD2200MService Manual CHAPTER 4. PRODUCT DESCRIPTION[1] SPECIFICATIONS[2] GROUNDING INSTRUCTIONS1. GROUNDING INSTRUCTIONSThis appliance
RCD2200M4 – 2[3] OVEN DIAGRAM1. OVEN1. Touch control panels2. Door latch openings3. Ceramic shelf4. Splash cover5. Oven light6. Air intake filter7. Ai
RCD2200M5 – 1RCD2200MService Manual CHAPTER 5. OPERATION[1] DESCRIPTION OF OPERATING SEQUENCE The following is a description of component functions du
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