Sharp RBC-AS21UL Manual de Serviço

PRECAUTIONS TO BE OBSERVED BEFORE ANDDURING SERVICING TO AVOID EXPOSURE TOEXCESSIVE MICROWAVE ENERGYBEFORE SERVICINGCHAPTER 1. WARNING TO SERVICE PER

R230KW6 – 1R230KWService Manual CHAPTER 6. OPERATION[1] DESCRIPTION OF OPERATING SEQUENCE The following is a description of component functions during

R230KW6 – 2[2] OVEN SCHENATIC1. Off Condition Figure O-1. Oven Schematic-Off Condition2. Cookin

R230KW6 – 3[3] DESCRIPTION AND FUNCTION OF COMPONENTS1. DOOR OPEN MECHANISMThe door is opened by pushing the open button on the control panel,refer to

R230KW7 – 1R230KWService Manual CHAPTER 7. TROUBLESHOOTING GUIDE Never touch any part in the circuit with your hand or an uninsulated tool while the p

R230KW8 – 1R230KWService Manual CHAPTER 8. TEST PROCEDURES[1] Procedure A : MAGNETRON ASSEMBLY TEST1. Disconnect the power supply cord, and then remo

R230KW8 – 26. Reinstall the outer case (cabinet).7. Reconnect the power supply cord after the outer case is installed.8. Run the oven and check all fu

R230KW8 – 35. Reconnect all leads removed from components during testing.6. Reinstall the outer case (cabinet).7. Reconnect the power supply cord afte

R230KW8 – 4[10] Procedure H : BLOWN MINITOR FUSE TEST1. Disconnect the power supply cord, and then remove outer case.2. Open the door and block it op

R230KW8 – 5c) When touching the pads, sometimes a pad produces no signal.If the key unit is defective.1) Disconnect the power supply cord and then rem

R230KW8 – 6[14] Procedure L : RELAY TEST1. Disconnect the power supply cord, and then remove outer case.2. Open the door and block it open.3. Dischar

CONTENTSPRECAUTIONS TO BE OBSERVED BEFOREAND DURING SERVICING TO AVOID EXPOSURETO EXCESSIVE MICROWAVE ENERGYBEFORE SERVICINGCHAPTER 1. WARNING TO SER

R230KW8 – 74) Follow the troubleshooting guide given below for repair. 5) Make a visual inspection of the varistor. Check for burned damage and examin

R230KW9 – 1R230KWService Manual CHAPTER 9. TOUCH CONTROL PANEL ASSEMBLY[1] OUTLINE OF TOUCH CONTROL PANEL The touch control section consists of the fo

R230KW9 – 224 COM2 OUTCommon data signal.Connected to LCD signal COM2.25 COM3 OUT Terminal not used.26-37 SEG0-SEG11 OUT Segment data signal.Connected

R230KW9 – 3[3] SERVICING FOR TOUCH CONTROL PANEL1. Precautions for Handling Electronic ComponentsThis unit uses CMOS LSI in the integral part of the c

R230KW10 – 1R230KWService Manual CHAPTER 10. PRECAUTIONS FOR USING LEAD-FREE SOLDER[1] Employing lead-free solderThe "Main PWB" of this mode

R230KW11 – 1R230KWService Manual CHAPTER 11. COMPONENT REPLACEMENT AND ADJUSTMENT PROCE-DURE[1] WARNINGPlease refer to “OVEN PARTS, CABINET PARTS, CON

R230KW11 – 2[2] OUTER CASE REMOVALTo remove the outer case, procedure as follows.1. Disconnect the power supply cord.2. Open the oven door and block i

R230KW11 – 3[6] POSITIVE LOCK CONNECTOR (NO-CASE TYPE) REMOVAL1. Disconnect the power supply cord, and remove outercase.2. Open the door and block it

R230KW11 – 4[9] POWER SUPPLY CORD REPLACEMENT1. REMOVAL1. Disconnect the power supply cord, and remove outer case.2. Open the door and block it open.3

R230KW11 – 58. Remove the fan blade assembly from the shaft of the fan motor bypulling and rotating the fan blade with your hand.9. Now, the fan blade

R230KWiR230KWService Manual PRECAUTIONS TO BE OBSERVED BEFORE AND DURING SERVICING TO AVOIDEXPOSURE TO EXCESSIVE MICROWAVE ENERGYBEFOR SERVICINGPRECAU

R230KW11 – 62. After adjustment, check the following.1. In and out play of door remains less than 0.5mm when in thelatched position. First check upper

R230KW11 – 7 Figure C-7. Door Replacement4. SEALER FILM1. Put the adhesive tape on the backing film of the sealer film asshown in Fig. C-82.

R230KW12 – 1R230KWService Manual CHAPTER 12. CIRCUIT DIAGRAMS[1] Pictorial Diagram (Figure S-1)Figure S-1. Pictorial DiagramBLUMO N I TO RSWITCHSECOND

R230KW12 – 2[2] Control Panel Circuit (Figure S-2)Figure S-2. Control Panel Circuit SEG14AIN1AIN0SEG0P20VLC2VLC1VLC0CAPLCAPHP70AIN5P03COM0IC-1AIN2AIN3

R230KW12 – 3[3] Printed Wiring Board (Figure S-3)Figure S-3. Printed Wiring Board

PARTS LISTMICROWAVE OVENMODELSHARP CORPORATIONCONTENTSThis document has been published to be usedfor after sales service only.The contents are subject

R230KW 2[1] OVEN PARTS7-82-17-84-67-87-87-37-31-86-47-21-61-37-12-24-14-104-27-87-87-24-36-16-27-67-67-94-91-77-14-54-114-87-91-27-77-64-44-144-127-26

R230KW3NO. PARTS CODEPRICE RANKNEW MARKPART RANKDESCRIPTION[1] OVEN PARTSELECTRIC PARTS1-1 QSW-MA085WRE0 AFSecondary interlock switch/ Door sensing sw

R230KW 4[2] DOOR AND CONTROL PANEL PARTS5-26-65-55-45-35-65-75-16-53-23-1-13-13-63-53-43-83-73-33-1-2

R230KW5NO. PARTS CODEPRICE RANKNEW MARKPART RANKDESCRIPTION[2] DOOR AND CONTROL PANEL PARTS3-1 FPNLCB845WRKZ AZControl panel frame with key unit [R-23

R230KW1 – 1R230KWService Manual CHAPTER 1. WARNING TO SERVICE PERSONNELMicrowave ovens contain circuitry capable of producing very high voltage and cu

R230KW6INDEXPARTS CODE No.PRICE RANKNEW MARKPART RANK[ D ]DPWBFC479WRUZ 2-3-4 BH[ F ]FACCDA107WREZ 1-1-3 AUFACCDA108WREZ 1-1-3 --FDORFA397WRTZ 2-5-1

R230KW2 – 1R230KWService Manual CHAPTER 2. MICROWAVE MEASUREMENT PROCEDURE[1] Requirements:1. Microwave leakage limit (Power density limit): The power

R230KW3 – 1R230KWService Manual CHAPTER 3. FOREWORD AND WARNING[1] FOREWORDThis Manual has been prepared to provide Sharp Electronics Corp. Service Pe

R230KW4 – 1R230KWService Manual CHAPTER 4. PRODUCT DESCRIPTION[1] SPECIFICATIONSITEM DESCRIPTIONPower Requirements120 Volts 60 HertzSingle phase, 3 wi

R230KW5 – 1R230KWService Manual CHAPTER 5. GENERAL INFORMATION[1] GROUNDING INSTRUCTIONSThis oven is equipped with a three prong grounding plug. It mu

R230KW5 – 22. TOUCH CONTROL PANELNOTE: Some one-touch cooking features such as "MINUTE PLUS" are disabled after three minutes when the oven