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Sharp r-8580 Figure S-3.Printed Wiring Board II I, Relay Unit Control Unit, 0 L. T.TM, Conv M

Models: r-8580

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R-8580

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0 L. T.TM	F M.	CONV M	P0Wef.q
0 L. T.TM	F M.	CONV M	OAMPM
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Relay Unit

Control Unit

Figure S-3. Printed Wiring Board

II I II

Page 39

Image 39

Sharp r-8580 manual Figure S-3.Printed Wiring Board II I, Relay Unit Control Unit, 0 L. T.TM, Conv M, P0Wef.q, Oampm

Contents

SHARPCORPORATION SERVICE MANUALCONTENTS SHARPSHARPCORPORATKN OSAKA, JAPAN SERVICE MANUALSHARP MICROWAVE RADIATIONDESCRIPTION SPECIFICATIONPRODUCT DESCRIPTION ITEMAuto-TouchTMControl Panel COOKING CONDITION OPERATIONDESCRIPTION OF OPERATING SEQUENCE OFF CONDITIONCONVECTION COOKING CONDITION CONVECTION COOKING CONDITIONAUTOMATIC MIX COOKING CONDITION PREHEATING CONDITIONCooking Sequence SENSOR COOKING CONDITIONCOMPU COOK EASY DEFROST COOKINGFigure O-l.Oven Schematic-OFFCondition 240V-50Hz G-4A-5 c A 240V-50Hz UPPER AND LOWER LATCH SWITCHES DESCRIPTION AND FUNCTION OF COMPONENTSMONITOR SWITCH STOP SWITCHCONVECTION HEATER CONVECTION COOKING SYSTEMDAMPER OPEN-CLOSEMECHANISM GUIDE TROUBLESHOOTINGSERVICING OFF CONDJTIONPOSSIBLE CAUSE PROBLEMTEST PROCEDURE OR COOKING CONDITIONCORRECTION PROBLEMTEST PROCEDURE OR POSSIBLE CAUSEMICROWAVE OUTPUT POWER TEST PROCEDURESPROCEDURE MAGNETRON ASSEMBLY TESTPROCEDURE LETTER TEST PROCEDURE LETTER K L TEST LETTER TEST PROCEDURES CONT’OPROCEDURE TOUCH CONTROL PANEL ASSEMBLY TESTAH SENSOR TEST PROCEDURE LETTER 0TEST PROCEDURES CONT’O COMPONENT TEST TESTING METHOD FOR AH SENSOR AND/OR CONTROL UNITCOMPONENT TEST PROCEDURES CONT’DPROCEDURE LETTEROUTLINE OF TOUCH CONTROL PANEL TOUCH CONTROL PANEL ASSEMBLYI I/O j OUT I l/O OUTDESCRIPTION OF LSJ I I/O I I/OI l/O I I/O I l/OI I/O 1 IN I I/O / INI l/O / IN I l/O 1 IN1 IN ABSOLUTE HUMIDITY SENSOR CIRCUIT\JJj\i SERVICING 1. Precautions for Handing Electronic ComponentsHIGH VOLTAGE CAPACITOR REMOVAL COMPONENT REPLACEMENT AND ADJUSTMENT PROCEDUREPOWER TRANSFORMER REMOVAL HIGH VOLTAGE RECTI IiFIER REMOVALMAGNETRON REMOVAL CONVECTION MOTOR REMOVALCOOLING FAN MOTOR REMOVAL DAMPER ASSEMBlYUPPER LATCH SWITCH / MONITOR SWITCH REMOVAL LOWER LATCH SWITCH AND STOP SWITCH REMOVALCONTROL PANEL ASSEMBLY AND CPU UNIT REMOVAL Figure C-l.Latch Switches AdjustmentCPU UNIT AND KEY UNIT DOOR REPLACEMENT AND ADJUSTMENT DOOR REPLACEMENTDOOR ADJUSTMENT MICROWAVE MEASUREMENT PREPARATION FOR TESTINGREQUIREMENT t E it P 11II II II IIOIL> l---lIIIIIPage CONV M Figure S-3.Printed Wiring Board II IRelay Unit Control Unit 0 L. T.TMPARTS LIST Page VRSl 3- 3 3- 4 3- 5 3- 3- 3- 3- 3-10 Page PART NO HOW TO ORDER REPLACEMENT PARTSMODEL NUMBER 2. REF. NOREPLACEMENT PARTS LIST x 9 a BI C 1R-8580 D E F‘Y \‘\ k4 4 I”J/I //’9 3- WI Not Redaceble Item PACKING AND ACCESSORIESR-8580 R-8580 ‘87 0 SHARP CORP. 9U0.75E Printed in Australia SHARP

0 L. T.TM

CONV M

P0Wef.q

OAMPM

Relay Unit

Figure S-3. Printed Wiring Board