Panasonic NE-1446 Service Manual page 7

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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MI
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CAUT ION:
HIGH VOLTA GE AR EA
1 - - - - - - - - -
MAGNETRON -
1
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HIGH VOLTAGE (UPPER)
1
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TRAnN~S!ORMER
_ : - -
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(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 SUPPL y
BOAR D
-4::- ,
GROUNDING SW 1 THERMAL CUTOUT
GROUND
(UPPER MAGNETRON)
rlr
CHASSIS SW2 TH ERMAL CUTO UT
(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 :
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'1
1
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1 _
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1- - - - - - - - - - - - - - - - -
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CN 104 ' :
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~ 1
3 ' ----: __
-- --- -, - - --
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,
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' SW8 1
NOTE: Door is closed.
Unit is not operated.
~ - -
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240
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: 10A
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300IJH
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10A
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1
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DISPLAY
PROG
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B B
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23
00 00 0000 0000
o
AC23 0V
50Hz
POWER
SELEC T
SWITCH
BOARD
NE-1846 SCHEMATIC DIAGRAM
NE-1446
8-3 31 EP
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