Sharp R-22AM Service Manual

R-22AM
R-23AM
R-23AT
SHARP CORPORATION
SERVICE MANUAL
SY911R23ATH/
COMMERCIAL
MICROWAVE OVEN
MODELS
R-22AM
R-23AM
R-23AT
In interests of user-safety the oven should be restored to its
original condition and only parts identical to those specified
should be used.
TABLE OF CONTENTS
Page
CAUTION, MICROWAVE RADIATION....................................................................... INSIDE FRONT COVER
WARNING..........................................................................................................................................................1
SERVICING ...................................................................................................................................................... 2
PRODUCT SPECIFICATIONS ......................................................................................................................... 5
GENERAL INFORMATION................................................................................................................................5
APPEARANCE VIEW ....................................................................................................................................... 6
OPERATION SEQUENCE................................................................................................................................ 7
FUNCTION OF IMPORTANT COMPONENTS ................................................................................................ 9
TROUBLESHOOTING GUIDE ........................................................................................................................10
TEST PROCEDURE ........................................................................................................................................12
TOUCH CONTROL PANEL ASSEMBLY ........................................................................................................20
COMPONENT REPLACEMENT AND ADJUSTMENT PROCEDURE ........................................................... 31
MICROWAVE MEASUREMENT .................................................................................................................... 38
TEST DATA AT A GLANCE ........................................................................................................................... 39
WIRING DIAGRAM ......................................................................................................................................... 39
PICTORIAL DIAGRAM ................................................................................................................................... 41
CONTROL PANEL CIRCUIT ...........................................................................................................................42
PRINTED WIRING BOARD .............................................................................................................................45
PARTS LIST ................................................................................................................................................... 46
R-23AT
1800W/R-23AT
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Sharp R-22AM Specifications

General

Brand	Sharp
Model	R-22AM
Category	Microwave Oven
Language	English