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SERVICE MANUAL
S12815R771M//
Lbs Kg OzMICRO COOKAUTO
%
TIMER Kg/L
BREAKFAST
PIZZA
AUTO
AUTO
COOK
DEFROST
DUAL
MICROWAVE
GRILL
OVEN (°C)
POWER LEVEL
GRILL
START/
AUTO MINUTE
STOP/
CLEAR
TIME / WEIGHT
AUTO START/
CLOCK
900W
D
MODELS R-771(W)M
In interests of user-safety the oven should be restored to its original
condition and only parts identical to those specified should be used.
MICROWAVE OVEN WITH
GRILL AND BOTTOM HEATER
R-771(K)M
R-771(G)M
TABLE OF CONTENTS
Page
WARNING.................................................................................................................................................1
CAUTION, MICROWAVE RADIATION.....................................................................................................2
PRODUCT DESCRIPTION.......................................................................................................................2
APPEARANCE VIEW / WIRING/RE-WIRING ..........................................................................................3
OPERATION SEQUENCE........................................................................................................................4
FUNCTION OF IMPORTANT COMPONENTS ........................................................................................5
OUTPUT TEST PROCEDURE .................................................................................................................6
TEST PROCEDURES ..............................................................................................................................7
TOUCH CONTROL PANEL ASSEMBLY .................................................................................................9
DESCRIPTION OF LSI ...........................................................................................................................10
SERVICING ............................................................................................................................................13
COMPONENT REPLACEMENT AND ADJUSTMENT PROCEDURE...................................................14
WIRING DIAGRAM.................................................................................................................................16
PARTS LIST .......................................................................................................................................... 19
OVEN PARTS.........................................................................................................................................22
CONTROL PANEL PARTS/MISCELLANEOUS .....................................................................................23
PACKING AND ACCESSORIES ............................................................................................................24
SHARP CORPORATION
771M -
1