Sharp R-610DK Manual de Serviço

R-610DKR-610DWR-610DSIn the interest of user-safety the oven should be restored to its originalcondition and only parts identical to those specified s

8R-610DKR-610DWR-610DSDESCRIPTION AND FUNCTION OF COMPONENTSDOOR OPEN MECHANISMThe door is opened by pulling the door. Refer to the FigureD-1.Figure D

9R-610DKR-610DWR-610DSTROUBLESHOOTING GUIDENever touch any part in the circuit with your hand or an uninsulated tool while the power supply is connect

10R-610DKR-610DWR-610DSA MAGNETRON ASSEMBLY TEST1. Disconnect the power supply cord, and then remove outer case.2. Open the door and block it open.3.

11R-610DKR-610DWR-610DSB POWER TRANSFORMER TEST1. Disconnect the power supply cord, and then remove outer case.2. Open the door and block it open.3. D

12R-610DKR-610DWR-610DSTEST PROCEDURESPROCEDURELETTERCOMPONENT TEST1. Disconnect the power supply cord, and then remove outer case.2. Open the door an

13R-610DKR-610DWR-610DSTEST PROCEDURESPROCEDURELETTERCOMPONENT TEST1. Disconnect the power supply cord, and then remove outer case.2. Open the door an

14R-610DKR-610DWR-610DSH BLOWN MONITOR FUSE TESTTEST PROCEDURESPROCEDURELETTERCOMPONENT TEST1. Disconnect the power supply cord, and then remove outer

15R-610DKR-610DWR-610DS2-1 In connection with pads.a) When touching the pads, a certain group of pads do not produce a signal.b) When touching the pad

16R-610DKR-610DWR-610DSWARNING : The oven should be fully assembled before following procedure.(1) Place one cup of water in the center of the turntab

17R-610DKR-610DWR-610DSTEST PROCEDURESPROCEDURELETTERCOMPONENT TESTSTEPS OCCURRENCE CAUSE OR CORRECTION1 Only pattern at "a" is broken. *Ins

R-610DKR-610DWR-610DSPRECAUTIONS TO BE OBSERVED BEFORE ANDDURING SERVICING TO AVOID POSSIBLEEXPOSURE TO EXCESSIVE MICROWAVEENERGY(a) Do not operate or

18R-610DKR-610DWR-610DSTOUCH CONTROL PANEL ASSEMBLYOUTLINE OF TOUCH CONTROL PANELThe control unit section consists of the following units.(1) Key Unit

19R-610DKR-610DWR-610DS11 P57 OUT Back light circuit (Light emitting diodes) driving signal.12-13 P56-P55 OUT Terminal not used.14 CNTR0 OUT Signal to

20R-610DKR-610DWR-610DS41 P17 OUT Key strobe signal.Signal applied to touch-key section. A pulse signal is input to P41, P43, P44 and P45terminal whil

21R-610DKR-610DWR-610DS1. Precautions for Handling Electronic ComponentsThis unit uses CMOS LSI in the integral part of thecircuits. When handling the

22R-610DKR-610DWR-610DSTo remove the outer case, proceed as follows.1. Disconnect the power supply cord.2. Open the oven door and block it open.3. To

23R-610DKR-610DWR-610DSPOWER TRANSFORMER REMOVALReinstallation1. Rest transformer on the base plate with its primaryterminals toward the left side.2.S

24R-610DKR-610DWR-610DSOven lampsocketTerminalWire leadTerminal holeFlat type smallscrew driverMAGNETRON REMOVALRemoval1. Disconnect the power supply

25R-610DKR-610DWR-610DS12.Remove the fan motor with the fan motor mounting anglefrom the fan case assembly and the cross flow fan.13.Remove the two (2

26R-610DKR-610DWR-610DS1. Disconnect the power supply cord, and then removeouter case.2. Open the door and block it open.3. To discharge the high volt

27R-610DKR-610DWR-610DSSealer filmBacking filmAdhesive tapeNote:The door on a microwave oven is designed to act asan electronic seal preventing the le

1R-610DKR-610DWR-610DSWARNING TO SERVICE PERSONNELMicrowave ovens contain circuitry capable of pro-ducing very high voltage and current, contact withf

28R-610DKR-610DWR-610DSFigure C-10. Routing of wire harnessNOTE: For key sheet1. Before attaching a new key sheet, wipe offremaining adhesive on the d

29R-610DKR-610DWR-610DS645123645123ABCDEFGHABCDEFGHFigure S-1. Pictorial DiagramHIGH VOLTAGECAPACITORHIGH VOLTAGEWIRE BH.V.RECTIFIERPOWER SUPPLY CORD

30R-610DKR-610DWR-610DS645123645123ABCDEFGHABCDEFGHFigure S-2. Power Unit Circuit+–A 1C 6C 5C 4C 8C 3C 2C 7A 2NOCOMCOMNOD1S1NB10T1ACACGNDVRBUZZERMICRO

31R-610DKR-610DWR-610DS645123645123ABCDEFGHABCDEFGHFigure S-3. CPU Unit CircuitG12 G11 G10 G 9G 8 G 7 G 6 G 5 G 4 G 3 G 2 G 1C6C5C7C8+–+–C2C4C3C112345

32R-610DKR-610DWR-610DS645123645123ABCDEFGHABCDEFGHFigure S-4. Printed Wiring Board of Power Unit31481122111(D9)C50C3C51D1C2ECBQ1JXJYR53CN - BCN - FCN

33R-610DKR-610DWR-610DS***∆*∆∆PARTS LISTNote: The parts marked “∆” may cause undue microwave exposure.The parts marked “*” are used in voltage more th

34R-610DKR-610DWR-610DS∆∆∆∆∆*REF. NO. PART NO. DESCRIPTION Q'TY CODE4-25 PCUSUA558WRPZ Cushion 1 AC4-26 PDUC-A751WRTZ Exhaust duct 1 AP4-27 LANGF

35R-610DKR-610DWR-610DSPACKING AND ACCESSORIESHOW TO ORDER REPLACEMENT PARTSTo have your order filled promptly and correctly, please furnish the follo

36R-610DKR-610DWR-610DS645123645123ABCDEFGHABCDEFGHOVEN AND CABINET PARTS7-37-57-111-27-22-44-264-174-234-244-287-187-146-91-136-84-121-17-37-117-116-

37R-610DKR-610DWR-610DS645123645123ABCDEFGHABCDEFGHDOOR PARTSActual wire harness may be different from illustration.(CAPACITOR)5-135-135-105-145-125-

2R-610DKR-610DWR-610DSMICROWAVE MEASUREMENT PROCEDUREA. Requirements:1) Microwave leakage limit (Power density limit): The power density of microwave

38R-610DKR-610DWR-610DS2000 SHARP CORP. (6S2.530E) Printed in U.S.ACOPYRIGHT © 2000 BY SHARP CORPORATIONALL RIGHTS RESERVED.No part of this publicatio

3R-610DKR-610DWR-610DSSHARP ELECTRONICS CORPORATIONSHARP PLAZA, MAHWAH,NEW JERSEY 07430-2135SERVICE MANUALMICROWAVE OVENR-610DK/ R-610DW/ R-610DSFOREW

4R-610DKR-610DWR-610DSITEM DESCRIPTIONPower Requirements 120 Volts / 14 Amperes60 HertzSingle phase, 3 wire groundedPower Output 1100 watts (IEC TEST

5R-610DKR-610DWR-610DScontact a qualified electrician and have it replaced with a properlygrounded three-pronged wall receptacle or have a grounding a

6R-610DKR-610DWR-610DSOPERATIONDESCRIPTION OF OPERATING SEQUENCEThe following is a description of component functions duringoven operation.OFF CONDITI

7R-610DKR-610DWR-610DSFigure O-1. Oven Schematic-Off ConditionSCHEMATICNOTE: CONDITION OF OVEN1. DOOR CLOSED2. CLOCK APPEARS ON DISPLAYSCHEMATICNOTE: