Aiwa FR-DAW450 Service Manual page 7

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SCHEMATIC DIAGRAM-1 (MAIN)
MAIN C.B
VR102
ALERT FREQENCY
RANGE ADJ.
ALERT DETECTOR
Q113
Q114
ALERT SW
S
ALARM MODE
SIGNAL
FM :
NM : NO MOUNT
AM :
L101
L102
FM FREQENCY
TV FREQENCY
RANGE ADJ.
RANGE ADJ.
KV1460TL
BAND SW
NM
Q109,Q110
Q107,Q108
BAND SW
1.8K
JP
R125
1.5K
1K
Q112
1/50
Q111
HIGH
SW401
DIMMER
LOW
2.2K
SW405
IN-5231B
9
L103
L104
VC101
L2
FM TRCKING
TV TRCKING
MW TRCKING
MW TRCKING
ADJ.
ADJ.
ADJ.
ADJ.
NM
FM ANT
JUMPER
Q106
AM IF BUFFER
NM
T402
A010-837654
AM IF ADJ.
33/16
Q103
BAND SW
MUTE
Q403,Q404
PE8550
POWER CONT
Q405
BATT CONT.
Q401,Q402
IN5228B
VOLUME
3.3K
AM/FM TUNER
PROCESS
4.7K
2SD1468S
Q104
MUTE
PE8550
IN4001B
IN4001B
REG.
IN4001B
2SD467C
560
IN4001B
NM
NM
MTZJ6.2C
10
SP
AC~
AC120V
60Hz

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