Panasonic NE-1846 - How Does the Microwave Work?; Microwave Absorption and Reflection; Microwave Transmission and Interference

SW7 SHORT SWITCH
(LOWER)
SW8 SAFETY SWITCH A
(SECONDARY)
RY1-7 RELAY
FM
FAN MOTOR'
AM ANTENNA MOTOR
CH HIGH VOLTAG E CAPAC ITOR
L
OVEN LAMP
(240V 25W)
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RY4
F1
1- --- --1
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: . RY3 !
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CAUTION:
HIGH VOLTAGE AREA
1- - - - - - - - - MAGNETRON - 1
I HIGH VOLTAGE (UPPER) 1
I TRAnN~S!ORMER _ : - - -k.. - -: I
(UP~ I ~II
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1
1
1
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1
1
1
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MAGNETRON 1
1
(LOWER)
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POWER SUPPLy
BOAR D
-4::- ,
GROUNDING SW1
THERMAL CUTOUT
GROUND
(UPPER MAGNETRON)
rlr
CHASSIS SW2
THERMAL CUTOUT
(LOWER MAGNETRON)
..a........r
VARISTO R SW3 THERMAL CUTOUT
(OVEN) .
'.
-H-
DIODE
SW4 SAFETY SWITCH B
(UPPER)
~
PROTECTER DIODE SW5 SHORT SWITCH
(UPPER)
-rv- FUSE SW6 SAFETY SWITCH B
(LOWER) .
1 SW6 ': 1 :
I '1
1
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,
,
1- - - - -- - - - - - - - - - - - -t-- -- --- --
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CN 104 ' : ~
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1 3 ' ----: __
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' SW8
1
NOTE: Door is closed.
Unit is not operated.
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240
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: 10A ! ! e
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300IJH I 10A I
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z
DISPLAY
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BB o;;p o;;p o;;p o;;p
~ 23 00 00 0000 0000 o
AC230V
50Hz
POWER
SELECT
SWITCH
BOARD
NE-1846 SCHEMATIC DIAGRAM
NE-1446
8-331 EP
......
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