R-340A
SHARP CORPORATION
SERVICE MANUAL
S7717R340APHR
MICROWAVE OVEN
MODEL R-340A
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 ............................................................................................................ 1
WARNING ..........................................................................................................................................................1
PRODUCT SPECIFICATIONS......................................................................................................................... 2
GENERAL INFORMATION ............................................................................................................................... 2
APPEARANCE VIEW....................................................................................................................................... 3
OPERATION SEQUENCE ............................................................................................................................... 4
FUNCTION OF IMPORTANT COMPONENTS ................................................................................................ 5
SERVICING ...................................................................................................................................................... 6
TEST PROCEDURE ........................................................................................................................................ 8
TOUCH CONTROL PANEL ............................................................................................................................ 14
COMPONENT REPLACEMENT AND ADJUSTMENT PROCEDURE........................................................... 18
MICROWAVE MEASUREMENT .................................................................................................................... 24
WIRING DIAGRAM ........................................................................................................................................ 25
PICTORIAL DIAGRAM................................................................................................................................... 26
POWER UNIT CIRCUIT .................................................................................................................................. 27
CPU UNIT CIRCUIT........................................................................................................................................ 28
PRINTED WIRING BOARD ............................................................................................................................ 29
PARTS LIST.................................................................................................................................................... 30
INSTANT ACTION
To adjust quantity - touch pad again
BEVERAGE REHEAT PIE
REHEAT PORRIDGE
REHEAT PIZZA
FRESH VEGETABLES
FROZEN VEGETABLES
JACKET POTATO
RICE
DEFROST
POWER LEVEL
TIMER/CLOCK
1.
SREAK / CHOPS
2.
ROAST MEAT
3.
POUL TRY
4.
CHICKEN PIECES
INSTANT COOK /START
STOP/CLEAR
1 2 3
4 5 6
7 8
O
9
COOK KG DEF HELP
To Next Page
Need help?
General
