Panasonic NN-A774SBEPG, Руководство по обслуживанию

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7
5 Schematic Diagram
SW1
SW2
SW3
SW4
SW5
M
T T
NOISE FILTER NOISE FILTER
P240
P0
SECONDARY INTER- SECONDARY INTER-
LOCK SWITCH
LOCK SWITCH
PRIMARY INTER- PRIMARY INTER-
LOCK SWITCH
LOCK SWITCH
GROUNDING GROUNDING
CHASSIS GROUND CHASSIS GROUND
FUSE FUSE
FAN MOTOR FAN MOTOR
POWER RELAY POWER RELAY
OVEN LAMP OVEN LAMP
M
F
DIODE
RY1
L
VARISTOR
RY6
Note : Door is closed. Note : Door is closed.
Unit is not operated Unit is not operated
Y/G
BL
BR
2.0mH
4700pF4700pF
4700pF4700pF
AC230-240V
50Hz
75k
W
75k
W
2.2M
W
2.2M
W
2.0mH
SW3
L
MONITOR DEVICE MONITOR DEVICE
TURN TABLE MOTOR TURN TABLE MOTOR M
TT
THERMAL CUT OUT THERMAL CUT OUT
THERMAL CUT OUT
(OVEN) (OVEN)
(MAGNETRON)
SW5
RY1
F
M
1
CN3
3
4
CN4
1
3
SW4
CN5
CN6
P.C.B AU
2.2F
F
m
2.2F
F
m
16A
P.C.B DU P.C.B DU
2
1
2
CN702
1 3
CN703
F FA
MAGNETRON MAGNETRON
2M236-M42
3 2 1
CN701
E701
INV.
INVERTER P.C.B. INVERTER P.C.B.
RY
4
HEATER
8A 0R 10A 8A 0R 10A
RY
5
M
c
RY2
9 5 11
RY3
7 3
RY6
DIGITAL PROGRAMMER CIRCUIT DIGITAL PROGRAMMER CIRCUIT
( 8.00MHz ) ( 8.00MHz )
CN1
SW1
1
CN7
3 2
T
emperature sensor
SW2