R-216 (serv.man2). Complete - Sharp Home Appliance Service Manual (repair manual). Page 24

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22
R-216(W)
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. COOKING TIME PROGRAMMED.
Figure O-2 Oven Schematic-ON Condition
Figure O-1 Oven Schematic-OFF Condition
NOTE: "    " indicates components with potential above 250V.
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
HIGH VOLTAGE 
TRANSFORMER
 MAGNETRON
 H.V. RECTIFIER
CAPACITOR
0.91
µ
F
AC2100V
TURNTABLE MOTOR
FAN MOTOR
OVEN LAMP
MONITOR SWITCH
CONTROL
UNIT
THERMAL 
CUT-OUT
125˚C (OVEN)
2ND. 
INTERLOCK
RELAY
2ND. INTERLOCK
RELAY CONTROL
SWITCH
MONITOED LATCH
SWITCH
A5
A3
OL
FM
TTM
THERMAL 
CUT-OUT
95˚C (MG)
N.O.
RY-1
COM.
A1
RY-2
EARTH
230 - 240V
 
˜ 
50Hz 
BLU
BRN
LIVE
NEUTRAL
G-Y
FUSE
T6.3A
N
L
LINE CROSS CAPACITOR
0.068
µ
/AC250V 
NOISE SUPPRESSION COIL 
LINE BYPASS
CAPACITOR
0.0022
µ
/AC250V
LINE BYPASS
CAPACITOR
0.0022
µ
/AC250V
NOISE FILTER
H.V. FUSE
0.6A
B3
B1
HIGH VOLTAGE 
TRANSFORMER
 MAGNETRON
 H.V. RECTIFIER
CAPACITOR
0.91
µ
F
AC2100V
TURNTABLE MOTOR
FAN MOTOR
OVEN LAMP
MONITOR SWITCH
CONTROL
UNIT
THERMAL 
CUT-OUT
125˚C (OVEN)
2ND. 
INTERLOCK
RELAY
2ND. INTERLOCK
RELAY CONTROL
SWITCH
MONITOED LATCH
SWITCH
A5
A3
OL
FM
TTM
THERMAL 
CUT-OUT
95˚C (MG)
N.O.
RY-1
COM.
A1
RY-2
EARTH
230 - 240V
 
˜ 
50Hz 
BLU
BRN
LIVE
NEUTRAL
G-Y
FUSE
T6.3A
N
L
LINE CROSS CAPACITOR
0.068
µ
/AC250V 
NOISE SUPPRESSION COIL 
LINE BYPASS
CAPACITOR
0.0022
µ
/AC250V
LINE BYPASS
CAPACITOR
0.0022
µ
/AC250V
NOISE FILTER
H.V. FUSE
0.6A
B3
B1
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