Sharp R-15AT - Page 32

30
R-15AT
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. "SELECT TIME" PAD TOUCHED.
3. COOKING TIME ENTERED.
4. START PAD TOUCHED.
Figure O-2 Oven Schematic-Cooking Condition
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. : APPEAR ON DISPLAY.
NOTE: Indicates components with potential above 250 V.
Figure O-1 Oven Schematic-OFF Condition
T: HIGH VOLTAGE
TRANSFORMER
MG: MAGNETRON
H.V. RECTIFIER
C: CAPACITOR
1.07µF
AC2300V
ANTENNA MOTOR
FAN MOTOR
OVEN LAMP
SW3: MONITOR SWITCH
CONTROL UNIT
TC1:
THERMAL
CUT-OUT
125˚C (OVEN)
B1
B2A7
A3
OL
FM AM
TC2:
THERMAL
CUT-OUT
145˚C (MG)
RY-3
RY-2 PRIMARY INTERLOCK RELAY
SW2: 2ND. INTERLOCK
SWITCH
SW1:
PRIMARY INTERLOCK
RELAY CONTROL SWITCH
EARTH
230 V
˜
50Hz
BLU
BRN
LIVENEUTRAL
G-Y
F1:FUSE
F10A
N
L
DISCHARGE RESISTOR 680 kΩ 1/2W
NOISE SUPPRESSION COIL
NOISE FILTER
F2: H.V. FUSE
0.75A
LINE BYPASS CAPACITOR 0.0033µF/ AC 250V
DISCHARGE RESISTOR 10MΩ 1/2W
LINE BYPASS CAPACITOR 0.0033µF/ AC 250V
LINE CROSS CAPACITOR 0.22µF/ AC 250V
T: HIGH VOLTAGE
TRANSFORMER
MG: MAGNETRON
H.V. RECTIFIER
C: CAPACITOR
1.07µF
AC2300V
ANTENNA MOTOR
FAN MOTOR
OVEN LAMP
SW3: MONITOR SWITCH
CONTROL UNIT
TC1:
THERMAL
CUT-OUT
125˚C (OVEN)
B1
B2A7
A3
OL
FM AM
TC2:
THERMAL
CUT-OUT
145˚C (MG)
RY-3
RY-2 PRIMARY INTERLOCK RELAY
SW2: 2ND. INTERLOCK
SWITCH
SW1:
PRIMARY INTERLOCK
RELAY CONTROL SWITCH
EARTH
230 V
˜
50Hz
BLU
BRN
LIVENEUTRAL
G-Y
F1:FUSE
F10A
N
L
DISCHARGE RESISTOR 680 kΩ 1/2W
NOISE SUPPRESSION COIL
NOISE FILTER
F2: H.V. FUSE
0.75A
LINE BYPASS CAPACITOR 0.0033µF/ AC 250V
DISCHARGE RESISTOR 10MΩ 1/2W
LINE BYPASS CAPACITOR 0.0033µF/ AC 250V
LINE CROSS CAPACITOR 0.22µF/ AC 250V