Sharp R-402JW Service Manual

Browse online or download Service Manual for Microwaves Sharp R-402JW. Sharp R-402JW Service manual User Manual

  • Download
  • Add to my manuals
  • Print
  • Page
    / 16
  • Table of contents
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 0
R-402JK
R-402JW
In the interest of user-safety the oven should be restored to its original condition and only parts identical to those specified
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 Rectifier Assembly, High Voltage Harness etc..)
TABLE OF CONTENTS
Page
PRECAUTIONS TO BE OBSERVED BEFORE AND DURING SERVICING 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
KEY UNIT TEST....................................................................................................................................................6
CPU UNIT CIRCUIT ...............................................................................................................................................8
PARTS LIST ..........................................................................................................................................................9
PACKING AND ACCESSORIES ......................................................................................................................... 13
S34M233R402JE
R-402JK
R-402JW
MICROWAVE OVEN
MODELS
SUPPLEMENTAL SERVICE MANUAL
SHARP ELECTRONCS CORPORATION
This document has been published to be used for after
sales service only.
The contents are subject to change without notice.
Service Headquarters: Sharp Plaza, Mahwah, New Jersey, 07430-2135
R-402JK
This is a supplemental Service Manual for Microwave Oven models R-402JK/JW. This model is quite similar to the base
models R408JK/JW; (S24M231R408JE).
This supplemental manual must be used in conjunction with the base model service manual for complete operation,
service, safety and replacement parts information.
Page view 0
1 2 3 4 5 6 ... 15 16

Summary of Contents

Page 1 - SUPPLEMENTAL SERVICE MANUAL

R-402JKR-402JWIn the interest of user-safety the oven should be restored to its original condition and only parts identical to those specifiedshould b

Page 2 - BEFORE SERVICING

8R-402JKR-402JW645123645123ABCDEFGHABCDEFGHFigure S-3. Control Unit Circuit

Page 3 - WARNING TO SERVICE PERSONNEL

9R-402JKR-402JWREF. NO. PART NO. § DESCRIPTION Q'TY CODEPARTS LISTNote: The parts marked “∆∆∆∆∆” may cause undue microwave exposure.The parts mar

Page 4

10R-402JKR-402JWHOW TO ORDER REPLACEMENT PARTSTo have your order filled promptly and correctly, please furnish the following information.1. MODEL NUMB

Page 5 - SERVICE MANUAL

11R-402JKR-402JW645123645123ABCDEFGHABCDEFGHOVEN AND CABINET PARTS2-34-76-51-44-64-84-96-36-22-17-51-94-107-27-27-44-31-101-77-37-67-57-64-27-41-87-11

Page 6 - SPECIFICATION

12R-402JKR-402JW645123645123ABCDEFGHABCDEFGHActual wire harness may be different from illustration.6-76-1Miscellaneous 5-65-15-35-25-55-4Door Parts5-

Page 7 - OVEN DIAGRAM

13R-402JKR-402JWPACKING AND ACCESSORIESDOOR PROTECTION SHEET PLASTIC BAG PACKING CASE TOP PAD ASSEMBLY INTO THE OVEN CAVITY6-3 TURNTABLE TRAY6-6 O

Page 8 - TEST PROCEDURES

14R-402JKR-402JW2004 SHARP CORP. (4M2.00E) Printed in U.S.ACOPYRIGHT © 2004 BY SHARP CORPORATIONALL RIGHTS RESERVED.No part of this publication may be

Page 9 - Contact surf ace

R-402JKR-402JWPRECAUTIONS TO BE OBSERVED BEFORE ANDDURING SERVICING TO AVOID POSSIBLEEXPOSURE TO EXCESSIVE MICROWAVEENERGY(a) Do not operate or allow

Page 10

1R-402JKR-402JWWARNING TO SERVICE PERSONNELMicrowave ovens contain circuitry capable of pro-ducing very high voltage and current, contact withfollowin

Page 11 - PARTS LIST

2R-402JKR-402JWMICROWAVE MEASUREMENT PROCEDUREA. Requirements:1) Microwave leakage limit (Power density limit): The power density of microwave radiati

Page 12 - SCREWS,NUTS AND WASHERS

3R-402JKR-402JWSHARP ELECTRONICS CORPORATIONSHARP PLAZA, MAHWAH,NEW JERSEY 07430-2135SERVICE MANUALMICROWAVE OVENSR-402JK/JWFOREWORDThis supplemental

Page 13 - OVEN AND CABINET PARTS

4R-402JKR-402JWGENERAL INFORMATIONGROUNDING INSTRUCTIONSThis oven is equipped with a three prong grounding plug. It must be plugged into a wall recept

Page 14 - Control Panel Parts

5R-402JKR-402JWa qualified electrician and have it replaced with a properly groundedthree-pronged wall receptacle or have a grounding adapter properly

Page 15 - PACKING AND ACCESSORIES

6R-402JKR-402JWPinNO. G1PinNO. G13Key unit ribbon cableKey unit (Membrane Switch) front viewG10G11G12G13G9G8 G7 G6 G5 G4 G3 G2 G19362580147TIMERCLOCKM

Page 16

7R-402JKR-402JWInstallation1. Remove remaining adhesive on the control panel frame surfaces with a soft cloth soaked in alcohol.2. Make sure that the

Comments to this Manuals

No comments