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Sharp SMC1585BS

Sharp SMC1585BS
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SMC1585BS
In the interest of user-safety the oven should be restored to its original
condition and only parts identical to those specied should be used.
WARNING TO SERVICE PERSONNEL: Microwave ovens contain
circuitry capable of producing very high voltage and current,
contact with following parts may result in a severe, possibly fatal,
electrical shock. (High Voltage Capacitor, High Voltage Power
Transformer, Magnetron, High Voltage Rectier Assembly, High
Voltage Harness etc..)
TABLE OF CONTENTS
CONVECTION
MICROWAVE OVEN
Page
PRECAUTIONS TO BE OBSERVED BEFORE AND DURING SERVICE TO
AVOID POSSIBLE EXPOSURE TO EXCESSIVE MICROWAVE ENERGY ............................................................INSIDE FRONT COVER
BEFORE SERVICING ......................................................................................................................................INSIDE FRONT COVER
WARNING TO SERVICE PERSONNEL ..................................................................................................................................................................1
MICROWAVE MEASUREMENT PROCEDURE ..................................................................................................................................................2
FOREWORD AND WARNING ................................................................................................................................................................................3
PRODUCT SPECIFICATIONS ................................................................................................................................................................................4
GENERAL INFORMATION ....................................................................................................................................................................................4
OPERATION ............................................................................................................................................................................................................... 6
TROUBLESHOOTING GUIDE ................................................................................................................................................................................ 12
TEST PROCEDURE ................................................................................................................................................................................................14
TOUCH CONTROL PANEL ..................................................................................................................................................................................24
COMPONENT REPLACEMENT AND ADJUSTMENT PROCEDURE .......................................................................................................... 31
PICTORIAL DIAGRAM .......................................................................................................................................................................................... 38
CONTROL PANEL CIRCUIT ................................................................................................................................................................................. 39
PRINTED WIRING BOARD .................................................................................................................................................................................. 40
PARTS LIST .............................................................................................................................................................................................................. 41
PACKING AND ACCESSORIES ........................................................................................................................................................................... 44
SMC1585BS
SMC1585BB
SMC1585BW
S5608SMC1585B
MODEL
SERVICE MANUAL
SHARP CORPORATION
This document has been published to be used for after
sales service only.
The contents are subject to change without notice.
SMC1585BS

Other manuals for Sharp SMC1585BS

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Sharp SMC1585BS Specifications

General IconGeneral
Stylecounter top
Colorstainless steel
Total Capacity1.5 cu. ft.
Control Optionsreheat, popcorn, +60 sec, auto broil, auto roast, auto bake, auto defrost, preheat, convect, broil, low & high mix
Convectionyes
Power Levels10
Sensor Cookingyes
Quick Startno
Defrostby weight or by time
Control Typetouch control
Timerno
Interior Lightyes
Microwave Power900 watts
Electrical Requirementsac 120v/60hz
Voltage120 volts
Current15
Weight and Dimensions IconWeight and Dimensions
Depth19 inch
Height14 9/10 inch
Width24 7/10 inch
Net Weight60 lbs.

Summary

Microwave Safety Precautions

Pre-Servicing Safety Checks

Essential safety measures before and during microwave oven servicing.

Service Personnel Warnings and Procedures

Before Servicing Safety

Critical safety steps to perform prior to servicing the oven.

After Repair Safety

Post-repair procedures and safety checks for the oven.

Microwave Leakage Measurement Procedure

Leakage Test with Enclosure Installed

Procedure for testing microwave leakage with the oven assembled.

Microwave Leakage Measurement Procedure (Continued)

Leakage Test without Enclosure

Procedure for testing microwave leakage with the outer case removed.

Oven Operation Details

Oven Operation Modes

Advanced Oven Cooking Functions

Fire Sensing Feature

Description of the safety feature that detects fire during cooking.

Troubleshooting Guide

Troubleshooting Procedures

Step-by-step guide for diagnosing and resolving oven problems.

Test Procedures - Problem Identification

Component Test Procedures - High Voltage

Magnetron Assembly Test

Procedure to test the magnetron for continuity and shorts.

Microwave Output Power Test

Method to measure microwave power output using a water test.

Power Transformer Test

Testing the power transformer for coil continuity and resistance.

Component Test Procedures - Rectifier and Switches

High Voltage Rectifier Test

Procedure to test the high voltage rectifier assembly.

High Voltage Capacitor Test

How to test the high voltage capacitor for shorts or opens.

Interlock Switch Tests

Testing secondary and primary interlock switches for proper operation.

Component Test Procedures - Relays and Fuses

Primary Interlock Relay Test

Testing the primary interlock relay (RY2) contacts.

Monitor Switch Test

Testing the monitor switch for proper operation.

Blown Monitor Fuse Procedure

Steps to take when the monitor fuse has blown.

Magnetron Temperature Fuse Test

Testing the magnetron temperature fuse.

Component Test Procedures - Thermal and Heating

Convection Thermal Cut-Out Test

Testing the convection thermal cut-out.

Heating Element Test

Procedures to test the heating element resistance and insulation.

Thermistor Test

Testing the thermistor resistance at different temperatures.

Component Test Procedures - Motors and Sensors

Damper Motor Test

Testing the damper motor for operation and voltage.

Damper Switch Test

Testing the damper switch for continuity.

Component Test Procedures - Filters and Panels

Touch Control Panel Assembly Test

Procedures for testing the key unit and control unit of the panel.

Touch Control Panel Testing Details

Key Unit Test

Testing the functionality of the touch control panel's key unit.

Relay Test

Checking the operational voltage of various relays.

Component Test Procedures - Special Functions

Printed Wiring Board Foil Pattern Check

Steps to check and repair foil patterns on the PWB acting as fuses.

Component Test Procedures - Sensor System

AH Sensor Test

Testing the absolute humidity sensor for proper operation.

Sensor System Testing Methods

AH Sensor and Control Unit Testing

Methods to test the absolute humidity sensor and control unit.

Touch Control Panel Servicing

Touch Control Panel Servicing Procedures

Steps for servicing the touch control panel using oven or external power.

Component Replacement Procedures - External

Component Replacement Procedures - High Voltage

Component Replacement Procedures - Motors and Others

Component Replacement Procedures - Heating and Control

Control Panel and Control Unit Removal

Steps to remove the control panel assembly and control unit.

Component Replacement Procedures - Wiring and Doors

Door Replacement and Adjustment

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