Sharp R-305HD User Manual download pdf

R-305HD

S5406R305HPD/

MICROWAVE OVEN

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.

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 con-

tain 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-

fier Assembly, High Voltage Harness etc..)

R-305HD

MODEL

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

OVEN SCHEMATIC ............................................................................................................................................... 1

TEST PROCEDURE .............................................................................................................................................. 2

PARTS LIST .......................................................................................................................................................... 3

PACKING AND ACCESSORIES ........................................................................................................................... 5

This is a supplemental Service Manual for Model R-305HD. This mode is quite similar to base models R-305HK/R-305HW.

Use this supplemental manual together with the Base Model Service Manual (Refer No. is S2304R305HPW/) for complete

operation, service information, etc..

1 2 3 4 5 6 7 8

Summary of Contents

Page 1 - SERVICE MANUAL

R-305HDS5406R305HPD/MICROWAVE OVEN SERVICE MANUALSHARP CORPORATIONThis document has been published to be used for aftersales service only.The contents

Page 2 - BEFORE SERVICING

R-305HDPRECAUTIONS TO BE OBSERVED BEFORE ANDDURING SERVICING TO AVOID POSSIBLEEXPOSURE TO EXCESSIVE MICROWAVEENERGY(a) Do not operate or allow the ove

Page 3 - MONITOR

R-305HD1Figure O-1. Oven Schematic-Off ConditionSCHEMATICNOTE: CONDITION OF OVEN1. DOOR CLOSED2. CLOCK APPEARS ON DISPLAYNOTE: " " indicat

Page 4 - TEST PROCEDURES

R-305HD2TEST PROCEDURESPROCEDURELETTERCOMPONENT TEST1. Disconnect the power supply cord, and then remove outer case.2. Open the door and block it open

Page 5 - PARTS LIST

R-305HD3∆∆∆∆*******∆*∆*∆∆PARTS LISTNote: The parts marked “∆” may cause undue microwave exposure.The parts marked “*” are used in voltage more than 25

Page 6 - Not replaceable items

R-305HD4HOW TO ORDER REPLACEMENT PARTSTo have your order filled promptly and correctly, please furnish the following information.1. MODEL NUMBER 2. RE

Page 7 - OVEN AND CABINET PARTS

R-305HD5645123645123ABCDEFGHABCDEFGHOVEN AND CABINET PARTSAA7-107-14-14-54-44-134-126-57-34-34-92-11-77-31-101-94-107-107-107-84-117-54-177-47-104-124

Page 8 - CONTROL PANEL PARTS

R-305HD6645123645123ABCDEFGHABCDEFGH2004 SHARP CORP. (8S1.700E) Printed in U.S.ADOOR PARTSCONTROL PANEL PARTSMISCELLANEOUS3-23-13-63-53-43-3Actual wi