Sony HCD-C70 - Schematic Diagram

HCD-C70/C90
6-4. SCHEMATIC DIAGRAM
«TUNER SECTION
«IC BLOCK DIAGRAMS
1
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.
:
es
1
2
3
4
.
5
6
7
8
9
10
11
12
13
14 15
16
17
18
19
20
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5
a
Page
50)
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US,
CND/CSO
XCEPT
C70:
US,CND/CSO
2
ae
Note:
:
EXCEPT
MODEL
)
*
All
capacitors
are
in
uF
unless
otherwise
noted.
pF:upF
Li!
I
SOWV
or
less
are
not
indicated
except
for
electrolytics
and
|
etd
tantalums.
EXGEPY
=
7
.
.
H
lt
iS
ey;
oS
i
-
All
resistors
are
in
Q
and
1/4W
or
less
unless
otherwise
C70
uenee
£99
3
yt]
specified.
°
a
|
ead
*
A
:
internal
component.
TS
ie
ie
1
||
:
|
eS
°
B+
Line
MI
0
1
RB
YT
©
elegmegen
¢
R~
Line
|
Cy
er
2
i
Sis
ef
‘|:
adjustment
for
repair.
|
|
oh
|
CND
:
Canadian
model
°
Voltage
and
waveforms
are
dc
with
respect
to
ground
under
|
,
.
oe
eee
sat
1
‘
italan
mode
no
Signa
ponelnons,
|
(See
Page
45)
EA:
Saudi
Arabia
model
nomark
iFM
|
i
MAIN
AUS
:
Australian
model
°
Voliages
are
taken
with
a
VOM
(input
impedance
109).
|
ro)
oped
SP:
Singapore
mode!
Voltage
variations
may
be
noted
due
to
normal
production
NI.
lof
—_
CN203
JE:
Tourist
model
i
tolerances.
,
ot
i
i
°.
Signal
path.
i
Ea
|
cN2
one
5
a
|
hae
a0
5
4P
i
|
bas
ea
|
maa
|
1
ad
ea
T
i
4
|
-_———
-
——__
-
——_-
|
=
|