Sharp R-937

TABLE OF CONTENTS
Page
CAUTION, MICROWAVE RADIATION........................................................................ Indside front cover
WARNING.................................................................................................................................................1
SERVICING ............................................................................................................................................. 2
PRODUCT SPECIFICATIONS .................................................................................................................5
GENERAL INFORMATION.......................................................................................................................5
APPEARANCE VIEW .............................................................................................................................. 6
OPERATION SEQUENCE........................................................................................................................7
FUNCTION OF IMPORTANT COMPONENTS ..................................................................................... 10
TROUBLESHOOTING GUIDE ...............................................................................................................12
TEST PROCEDURE .............................................................................................................................. 14
CONTROL PANEL ASSEMBLY ............................................................................................................21
COMPONENT REPLACEMENT AND ADJUSTMENT PROCEDURE .................................................. 26
MICROWAVE MEASUREMENT ........................................................................................................... 32
TEST DATA AT A GLANCE .................................................................................................................. 32
WIRING DIAGRAM ................................................................................................................................ 33
PICTORIAL DIAGRAM .......................................................................................................................... 37
POWER UNIT CIRCUIT .........................................................................................................................38
CPU UNIT CIRCUIT ...............................................................................................................................39
INDICATOR CIRCUIT.............................................................................................................................40
JOG AND SWITCH CIRCUIT .................................................................................................................41
PRINTED WIRING BOARD OF POWER UNIT ......................................................................................42
PRINTED WIRING BOARD OF JOG AND SWITCH UNIT ....................................................................43
PARTS LIST .......................................................................................................................................... 44
S07283R933EHW
MICROWAVE OVEN WITH
GRILL AND CONVECTION
MODELS
R-933(IN)
R-933(W)
In interests of user-safety the oven should be restored to its original
condition and only parts identical to those specified should be used.
SERVICE MANUAL
SHARP CORPORATION
Grill Hot Air
STOP
R-933
/K
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