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Sony STR-GX390 Service Manual

Sony STR-GX390
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4-4.
SCHEMATIC
DIAGRAMS
—MAIN
Section—
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
fe
eee
e@
iC
Block
Diagrams
.
!
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4a.a|
0703,
1C402
LC7822
42.2
()
POWER
AMP
nm
=
= =
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i
a
Se
a
[VOL-A
BOARD]
|
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A,
B,C
BOARD]
=
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.
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ly
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*B:
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page
6
for
Note
on
Caramic
Filter
(CF1,
2)
[ca
|
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|
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0
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|
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|
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capacitors
are
in
uF
unless
otherwise
noted.
pF:
wuF
|
ql
|
|
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or
less
are
not
indicated
except
for
electrolytics
ae
|
iq
|
and
tantalums,
[OF
|
|
one
|
|
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|
|
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e
All
fesistors
are
in
&
and
'/,W
or
less
unless
otherwise
Toop:
AEP
|
Ses
|
M
specified.
nes
283623
|
1
|
e
4:
internal
component.
MUT
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I
ee
!
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;
nonflammable
resistor.
\
é
7
|
|
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C457
oy,
aera
=
=
c4gs,{
0.0056
0-0015
ff,
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|
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he
components
identi-
CNPS52
[71.AL7250V7
AEP
|
a
9
|
1
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To
|
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by
mark
or
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4
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with
mark
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8
g
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|
|
ot
N
are
critical
for
safety.
a4
4
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z=
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|
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r
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|
2862603
1
|
Danes
|
Replace
only
with
part
TAPE2
OUT
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My
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RT
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TS
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|
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|
number
specified.
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repair.
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as
©
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and
waveforms
are
de
with
respect
to
ground
.
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~_
ee
oS
AC
IN
AC
IN
.
Sane
2s¢3400
S
under
no-signal
(detuned)
conditions.
|
RELAY
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:
CNJ102
,
CNP112
CNP202
CNP201
=
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|
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ely
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CNJ901
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are
taken
with
a
VOM
(Input
Impedance
10M
2).
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|
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Z/=
Glejele)
(Slepole
ZW
S|H
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.
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variations
may
be
noted
due
to
normal
produc-
LJ
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3
%
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&
a
5
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o
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&
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|
tion
tolerances.
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a
2
|
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ea
72
a
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|
|
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|
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e
Signal
path.
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|
1
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ly
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[ee
|
ly
|
|
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|
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lest
0.1
C903
|
1
|
!
|
:
Germany
(B)
vel
LT
ay
I
1
|
Sa
|
|
i
1
1
|
|
TO
DISPLAY
BOARD
TO
DISPLAY
BOARD
TO
TUNER
BOARD
TO
TUNER
BOARD
_t~-~~~~—~~~-~-~
i
a
=
[POWER
BOARD
]
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CNP103
CNJ2
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ee
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et
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ees
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Bae
TCD
J
=
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|
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(6e=
=
|
=
18

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Sony STR-GX390 Specifications

General IconGeneral
BrandSony
ModelSTR-GX390
CategoryStereo Receiver
LanguageEnglish

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