Sharp R-22AT - Page 39

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R-22AT
R-23AM
R-24AT
SCHEMATIC
NOTE: CONDITION OF OVEN
1. DOOR CLOSED.
2. MANUAL/ REPEAT KEY TOUCHED [R-22AT/24AT].
3. COOKING TIME PROGREMMED.
4. START PAD TOUCHED.
Figure O-3 Oven Schematic-Cooking Condition
F1 : FUSE F13A
NOISE FILTER
SW1: 
1ST LATCH SWITCH
(PRIMARY INTERLOCK SWITCH)
SW4: MONITOR SWITCH
NOISE SUPPRESSION COIL
DISCHARGE RESISTOR 680 kΩ 1/2W
DISCHARGE RESISTOR 10 MΩ 1/2W
LINE CROSS CAPACITOR 0.22µF/ AC250V
LINE CROSS CAPACITOR 
10000 pF/ AC250V
LINE CROSS CAPACITOR 
10000 pF/ AC250V
A7
A5
TF3:BLOWER MORTOR  TEMP. FUSE 120C °
TF4:OVEN TEMP.   FUSE 120C °
F2: FUSE F6.3A
SW2: 2ND LATCH SWITCH
F4: FUSE M8A
A1
TF1: MAGNETRON (1)
 TEMP. FUSE 150 °C
TF2: 
MAGNETRON (2)
TEMP. FUSE 150°C
OVEN LAMP
BLOWER MOTOR
A3
CONTROL
UNIT
RY3 (R-22AT/24AT) RY2 (R-23AM)
RY4 (R-22AT/24AT) RY3 (R-23AM)
B1
SW3: 
3RD LATCH SWITCH
OVEN  THERMISTER (1)
OVEN  THERMISTER (2)
SW5: 
STOP 
SWITCH
TAB3
TAB2
TAB1 TAB4
T1: HIGH VOLTAGE TRANSFORMER
H. V. RECTIFIER
C1: H.V. CAPACITOR
MG1: MAGNETRON
F3: FUSE M8A
SM
UPPER STIRRER MOTOR
LOWER STIRRER MOTOR
SM
BM
RY1
B2
B3
H1
H3
MAGNETRON THERMISTER
H. V. RECTIFIER
C2: H.V. CAPACITOR
MG2: MAGNETRON
T2: HIGH VOLTAGE TRANSFORMER
L BLK
WHT
N
OL
BLU
NEUTRAL LIVE
GRN/YLW
BRN
230V - 240V~50Hz
EARTH
H.V.
FUSE
0.6 A/ 5 kV (R-22AT)
0.75 A/ 5 kV

R- 24AT 

R-23AM
H.V.
FUSE
0.6 A/ 5 kV (R-22AT)
0.75 A/ 5 kV

R- 24AT 

R-23AM
R1: MONITOR RESISTOR 4.3Ω/20W
NOTE: Indicates components with potential above 250 V.