Sharp R-15AT Service Manual

R-15AT
SHARP CORPORATION
SERVICE MANUAL
S0313R15ATPH/
COMMERCIAL
MICROWAVE OVEN
MODEL R-15AT
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
SERVICING ................................................................................................................. INSIDE FRONT COVER
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 ................................................................................................ 8
TROUBLESHOOTING GUIDE ..........................................................................................................................9
TEST PROCEDURE ....................................................................................................................................... 10
CONTROL PANEL ASSEMBLY .....................................................................................................................16
COMPONENT REPLACEMENT AND ADJUSTMENT PROCEDURE ........................................................... 23
MICROWAVE MEASUREMENT .................................................................................................................... 29
TEST DATA AT A GLANCE ........................................................................................................................... 29
WIRING DIAGRAM ......................................................................................................................................... 30
PICTORIAL DIAGRAM ................................................................................................................................... 31
CPU UNIT CIRCUIT ........................................................................................................................................32
PRINTED WIRING BOARD .............................................................................................................................33
PARTS LIST ................................................................................................................................................... 34
1000W/ R-15AT
D
E
F
O
N
N
O
.
X2
C
H
EC
K
1
11
12
13
14
15
16
17
18
19
20
2
3
4
5
6
7
8
9
0
X
2
DOUBLE
QU
ANTITY
S
EL
E
C
T
TIM
E
SE
LEC
T
P
O
W
E
R
S
TO
P
C
L
E
AR
S
TA
R
T
S
ET C
H
E
C
K
S
IG
N
A
L
EXPR
ESS
DEFROST

Sharp R-15AT Specifications

General

Grill	No
Rotisserie	-
Control type	Buttons
Display type	LCD
Product type	Solo microwave
Certification	CE
Product color	Stainless steel
Microwave power	1000 W
Built-in display	Yes
Appliance placement	Countertop
Number of power levels	11
Current	16 A
Connected load	- W
AC input voltage	230 V
AC input frequency	50 Hz

Weight and Dimensions

Depth	424 mm
Width	520 mm
Height	309 mm
Weight	18000 g
Interior dimensions (W x D x H)	351 x 372 x 211 mm