Sharp R-520JK Service Manual page 10

R - 5 2 0 J K
R - 5 2 0 J W
SCHEMATIC
NOTE: CONDITION OF OVEN
1. Door Closed
2. CLOCK APPEARS ON DISPLAY
C AV IT Y
T E MP E R AT UR E
F US E
R E D
G R N
N.O.
120VAC
G ND
60Hz
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED
2. COOKING TIME PROGRAMMED
3. VARIABLE COOKING CONTROL "HIGH"
4. "START" PAD TOUCHED
C AV IT Y
T E MP E R AT UR E
F US E
G R N
N.O.
120VAC
G ND
60Hz
Note:* Indicates component
C /T
F US E
OR G
OR G
N.O.
(R Y 2)
S E C ONDAR Y
INT E R LOC K
R E LAY
(R Y 1) C ONT R OL UNIT
C OM.
OV E N
LAMP
R E LAY
OV E N
OL
T T M
LAMP
C OM. N.O.
WHT
WHT
G R Y
WHT
P R IMAR Y
INT E R LOC K
S WIT C H
Figure O-1 Oven Schematic - Off Condition
C /T
F US E
OR G
OR G
R E D
N.O.
(R Y 2)
S E C ONDAR Y
INT E R LOC K
R E LAY
(R Y 1)
C OM. C ONT R OL UNIT
OV E N
LAMP
R E LAY
OV E N
OL
LAMP
C OM. N.O.
WHT
WHT
G R Y
WHT
P R IMAR Y
INT E R LOC K
S WIT C H
Figure O-2 Oven Schematic - Cooking Condition
R E D
C OM.
B 2
DOOR
S E NS ING
S WIT C H
T R ANS F OR ME R
HUMIDIT Y
B 1
S E NS OR
F 3
F 2
HIG H
F 1
VOLTAG E
C APAC ITOR
MONITOR
N.C .
S WIT C H
T UR N
FAN
F M
TAB LE
MOTOR
MOTOR
C OM.
R E D
C OM.
B 2
DOOR
S E NS ING
S WIT C H
HUMIDIT Y
B 1
S E NS OR
F 3
F 2
F 1
MONITOR
N.C .
S WIT C H
T UR N
FAN
F M
T T M TAB LE
MOTOR
MOTOR
C OM.
8
P OWE R
MAG NE T R ON
HIG H
VOLTAG E
R E C T IF IE R
P OWE R
T R ANS F OR ME R
MAG NE T R ON
HIG H
VOLTAG E
C APAC ITOR
HIG H
VOLTAG E
R E C T IF IE R