SHARP CORPORATION
SERVICE MANUAL
S04273R733EHW
In interests of user-safety the oven should be restored to its original
condition and only parts identical to those specified should be used.
GRILL AND
MICROWAVE OVEN
TABLE OF CONTENTS
Page
CAUTION MICROWAVE RADIATION, WARNING ............................................................. INSIDE COVER
GENERAL IMPORTANT INFORMATION .................................................................................................. 1
SERVICING ................................................................................................................................................ 2
PRODUCT SPECIFICATIONS ................................................................................................................... 5
APPEARANCE VIEW ................................................................................................................................. 6
OPERATION SEQUENCE .......................................................................................................................... 7
FUNCTION OF IMPORTANT COMPONENTS .......................................................................................... 8
TEST PROCEDURE ................................................................................................................................. 10
TOUCH CONTROL ASSEMBLY .............................................................................................................. 18
COMPONENT REPLACEMENT AND ADJUSTMENT PROCEDURE ..................................................... 22
TEST DATA AT A GLANCE ..................................................................................................................... 26
MICROWAVE MEASUREMENT .............................................................................................................. 27
SCHEMATIC DIAGRAMS ......................................................................................................................... 28
PICTORIAL DIAGRAM ............................................................................................................................. 30
CONTROL PANEL CIRCUIT .................................................................................................................... 31
PRINTED WIRING BOARD DIAGRAM ................................................................................................... 32
PARTS LIST ............................................................................................................................................. 33
EXPLODED VIEW OF OVEN .................................................................................................................... 36
CONTROL PANEL /DOOR PARTS ........................................................................................................... 37
MISCELLANEOUS/PACKING AND ACCESSORIES ................................................................................ 38
R
MODELS
R-733
COOK & DEFR
COOK & DEFROST
OST
KG
R-733(W/B)
R-733(Y/LB/LG/W)F
