Schematic Diagram -Main Section (1/3) - Sony CDX-CA700 Service Manual

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3 7 6 3 1 5 1 5 0
3-8. SCHEMATIC DIAGRAM — MAIN SECTION (1/3) — • Refer to page 30 for IC Block Diagrams.
J10
C10
R19
R18
Q21
T E
L 1 3 9 4 2 2 9 6 5 1 3
C18
C21
R21
R23
IC51
IC B/D
w w w
.
• Refer to page 17 for Waveform.
TU10
C17
C15
R10
C14 C16
C11
C22
R25
C23
C24
IC20
D22 R29
C26 C28
R28
C25 R26 R27 C27 D21 Q22
C62 C58
C63
R60
R56
R54
C56
X51
C55
C54
C53
x a o
y
(Page 23)
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R31 C32 C33
C41 C42
C306
C307
R41 R32
C31
IC B/D
C241
C141
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3 7 6 3
C336
u 1 6 3
.
21 21
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2 4
9 9 8
R334 R335 R336 R339 R340 R341
IC332
C339
C342
C340
R338
C341
R337
C338
R332R333 C337
R343
C343
C344
C335
1 5 1 5 0 8 9 2 4
IC331
R345
R330
C334
C331 C333
C330
m
c o
CDX-CA700/CA700X
2
9 9
IC333
R344
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9 8 2 9 9
R170
R180
R270
R280
Note:
• Voltage is dc with respect to ground under
no-signal (detuned) condition.
no mark : FM
( ) : AM/MW/LW