R-230BK
R-230BW
MICROWAVE OVEN
In the interest of user-safety the oven should be restored to its original
condition and only parts identical to those specified should be used.
WARNING TO SERVICE PERSONNEL: Microwave ovens con-
tain circuitry capable of producing very high voltage and
current, contact with following parts may result in a severe,
possibly fatal, electrical shock. (High Voltage Capacitor, High
Voltage Power Transformer, Magnetron, High Voltage Recti-
fier Assembly, High Voltage Harness etc..)
TABLE OF CONTENTS
Page
PRECAUTIONS TO BE OBSERVED BEFORE AND DURING SERVICING TO
AVOID POSSIBLE EXPOSURE TO EXCESSIVE MICROWAVE ENERGY ................... INSIDE FRONT COVER
BEFORE SERVICING ...................................................................................................... INSIDE FRONT COVER
WARNING TO SERVICE PERSONNEL ................................................................................................................ 1
MICROWAVE MEASUREMENT PROCEDURE ................................................................................................... 2
FOREWORD AND WARNING ............................................................................................................................... 3
PRODUCT SPECIFICATIONS .............................................................................................................................. 4
GENERAL INFORMATION ................................................................................................................................... 5
SCHEMATIC DIAGRAM ........................................................................................................................................ 5
TROUBLESHOOTING GUIDE .............................................................................................................................. 6
TEST PROCEDURE .............................................................................................................................................. 6
PICTORIAL DIAGRAM .......................................................................................................................................... 7
CONTROL PANEL CIRCUIT ................................................................................................................................. 8
PARTS LIST .......................................................................................................................................................... 9
PACKING AND ACCESSORIES ......................................................................................................................... 11
S2804R230BPW/
R-230BK
R-230BW
MODELS
SERVICE MANUAL
SHARP CORPORATION
This document has been published to be used for after
sales service only.
The contents are subject to change without notice.
This is a supplemental Service Manual for Models R-230BK and R-230BW. The R-230BK and R-230BW are quite
similar to base model R-220BW. Use this supplemental manual together with the Base Model Service Manual (Refer
No. is S1803R220BPW/) for complete operation, service information, etc..
COMPU
DEFROST
1.Ground meat
2.Steaks/chops
3.Chicken pieces
SNACKS
COOKING
REHEATING
POPCORN
BEVERAGE
BAKED
FRESH
POTATO
VEGETABLES
DINNER
PLATE
ROLL,
MUFFIN
