Schematic Diagram - Panasonic NN-A774SBEPG Service Manual

5 Schematic Diagram

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