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Aiwa HS-T23 Service Manual page 5

Am fv stereo radio cassette player

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SCHEMATIC
DIAGRAM — 1 (HS-T 23/T 230)
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FRONTEND. IF AMP. DET
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4.7 R138
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TLR226
SFR3
TAPE
SPEED
ADJ.
Q6
SWITCHING
C140
47/4
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C141
220/74
POWER
OFF/TAPE.RADIO
(RADIO )
ST/MONO
METAL/NORMAL
AM/FM
SW (FM)
PLAY
SW (OFF)
(
ST
METAL
)
S
OPE/BATT
POWER
OFF/TAPE
R125
R135
8.2K
R126
1.2K
RADIO
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eq
C143
220/4
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LED
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—$+
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AV
BATTERY
SUM-3
DC 3V
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$4
CPLAY )
$4
LEAF
SW
ADJ.
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