Sony STR-V4L - Page 19

4-5. SCHEMATIC DIAGRAM
i
:
e
|
Cc
-
i
Det
Seen
ee
eee
i:
SOUT
ERRS
Oe
ere
ee
©
eee
|
D
.
E
|
F
senescence stare
A
5
\
(TUNER
BOARD]
iol
2S¢710
IClOl
pPCII67C
:
PLS
iz
=
-—_—_
a
iane
apa
.
;
siG2
25(94
0102,103,20!
1S1555
STEREO!
IC201
HAII96
i
—{
ai
—
7
;
:
kd
meee
ese
Zone
(a)
!
MPX
;
A\R03.220
tv
J
{*
J
:
ria
i50
AN
ISV
val
Gos
15V
Co
(20.33/25
"2
rive
;
yee
ona}
a)
rig
56
AN
0.022
wt
2ibtizawy
S3-2
$3
[MODE]
j
a
nev
fe
C2097,u50v}
can
o.1iev
any
=
MONO
C107
RI302.2k
|
R203
47k
,
o7v
fag
Ok
po
es
c2l4
0.022
ap
5.2V
13
R204
i
5
Sika
peel
a
pal
047
—-LPF201
@) Gh
:
100k
&
@
©
5
[aa
a
4qV
5
:
S
PHAS|
AUTO
STERI
MUTE
S
METER
MUTE
R
DC
AMP
STEREO
ie
Bem
Bid
CIRCUIT
=
Le
el
Gos
©
(oi
V2
DIVIDER
ca
2
aa
¢
4.8V
AMP
ie
S7|FM
MUTING
C201
G)
100p
ON
1/50V
(1)
ist
IF
AMP
|
IF
AMP
fend
IF
AMP
|
iF
AMP
[3rd
1F
AMP
|
\F
AMP
C
LPF202
Lav
_
42
o02
off
aH
(2)
A
af
AUDIO
MUTE
AFC
IFTIO}
zg
RS
Hi
CIRCUIT
AMP
S
banionat
coat
ic
a
ep
CY)
33%
cals
i
Osa!
cu
er]
3%
-O-—-Oa
PaO
Osar
T3)
|
|
Role
geek
=a
eo
RTIQ)
OV
|
|
C204
R205
=
R21
8
‘
Aen
RUS
fou
l
R25
|
i
|
bere
oe
330p|
180
AN
c2i3
7
a!
C109
ou
(Ok
32.2
ts
S470
uiculs
ene
:
R120
270
21
Oak
Voie}
0201
0.001
0.022
;
[METER]
7
50V
3,3/25V
ceeieiein
rz
-—>)
NV
|
L
RIO
47x
a
RlO2
“160K
Ss
Lang
L
VCO
[|
ol
plo4
2
FERRITE-ROD
ANT
Hales
eta
SI
STON
arg
190k
jae
Cr
0401,
402
|:
fi
i
4¢-
1$1555
a
1
+0
28k
si-6
si-7
oh
off
D101
1
H
9802
2sc945
:
UTI
Hi
1405
mH
if
bapa
uh
ari
hy
DIO!,
104
Iv
=
‘i
i
°
wo
tev
_|!81555
]
FT4OIr
ta
|
Pe
R422
:
i
]
deca
—tt
R416
427
a
Rate
C428
330
|
pao1}
D4
$I
ri
7,00!
C417
0,022
c4l6
—+
oa
220
0.00
Pra
426
10k
a7
ey
PHONO
{C402
100p
eR40e
Sane
o/i6v
15V
6.3V
<ov>
a
i
+
ere
eu
toy
[0.082
8
WETER]
rt
ba
eee
1
z
=
:
C429
:
C801
>
110k
sil
Ra
i
Sage
SR4I
ua
=e
:
@
7
ioe
R420
434
niles
ui
avy
:
poe
a
C740!
ea
iS
330
Ok
33"
0.047
uf
4
0802
EQAOI-I6R
k-+Htk
—P
2006
C418
0,022
‘
I
tH
im
casas
Bags
C405
390p
R803
<iav>>
R409
0.082
e433
7
[00k
D8O!
SIRBIO
|
820»
o401
tas
r-~7
|]
820
o402
6.015
RECT
L
We
|
.3V)
cFT401
:
‘
1-9
stagl
|
[C7403
498
CH
cr404
SHE
|
[avi
CH
i
b
Be
eat
S8-!
|
|
8-2
P
c406
j
cal2
Si!
tev)
|
<4.4v>
[<lev>
<I>
<lav>
|
<2.5v>
[
f
i
|
Sl}
|
657
|
eM:ov
I
=
aq
|
'0p
R404.
guy
M40
woo
|
PET
cate
Pe
Maia}
Ras
Rais
SN
+
Bie
|
|
Poon
;
=
vel
[Fewer
wee
[GNA
al
Siz
%
2405
a9
S
1
“aap
]
°°"
Sra
™S
Elcses
C420
|
15k
;
=F
0424
|
|
|
f
'B])
8
(yr
i
ce0e
fat
-~\t
pa
a
3,
obte
7
MW
05C
2
Jo.022|
Sar
LWOSC
2k
0.047
eaig
a
oe
t—
ee
TI!
(Be
ego
feel
||
(§508
BOs
I
|
ek
ev4o2
022
=
22/16
0.08
ferev
$0
aa
Fle
iy
3
0806
|
.
%
oO]
z
{
Q401
2S¢710
Q402
2S¢71
1C401_LAI24
ae
|
mi
g
;
ANTENNA
ac)
$2-3
S2-1
52
[MONITOR]
|
Mw
osc
ic
roan
rea?
U
y
BOARD
;
TAPE
|<—
SOURCE
—>
TAPE
2
c
COPY
i-~2
-
-——oooOoOOO
tae
a
5
®
—
all
i
—+—
Y
fs
2
3-1
:
Doe
|
CONTROL
BOAR
=
=e
a
+l
0)
{POWER
AMP
BOARD)
J
=
LS
—
‘id
7
ee
si
function}
[_
L
$4-1
$4
[LOUDNESS
ss
[HGUFILTER]
5-1
D701
MVI2N
Q703
2SBG46A
Q705,708,710
250733
Q7I
2SD667A
Q713,
280735
PHONO=—
FM—>
MW—»
LW
Q502
2SA844
i
4
OFF
—=
ON
OFF——on
FF
a7o2
7
ROTECT!
B-CLASS
DRIVER
FINAL_AMP
I
£0
“ANP
20v
D6O!
1S1555
2SA733_
p75
crs
0701
R709/\_
°
Lewd
20v
CURRENT
REG
'3iQ’
=
0,047
Zt
crosle|iso-A.sy
«706,707,
709
asci364
4
oom
oev
OB
|
f
PROTECTION
BOS
HIB
ABy
502
$0
{__,
[BALANCE
B02
R607
Bel
veg
Sonia)
TREBLE)
260!
oF
aay
RAT
42v
g
i
,
:
C609
705
IBV
Te.6V
[=i
gos
RGIO_6,2k
Os
Sy/2v
4S
|
3.3K
a
<s
R708
o2v
anaa7
A
0056
©
C008
R514.
3k
_
5.4V,
uF
1.2V
R504
av"
|
c605
I
+
Boe
R509
se
+l)
Rv60!
|
C60!
lpveqa]
C603
eos
260!
604/33
|
eas
|
Bop
==
o60s)
SEP
cro
0702
SvO4s
ier
w06
LAN
tk
osv
$3
100k
ten
looKB)
&
OV
“100
Y
ev
22/16V
|
25V
47k
50V
Ov
|
2.2/50V
f
R725.
e
R507
5M
R508
43k
;
(M)
en
|
0802
2604
C618
I!
;
L70l
z
20k
R503
950!
iW
MONO
VOLUME]
REPT
eis
Sceor
SiG
=1.8V
sev
Q7o1
a
STK
2pH
220
dev
RBI
|
RII
0503
Jesor
4
~19,4V'
10k
0,047
BeI9
2SA884
[3
D702
|
zor
aie
mel)
AE
|||
st
te
|
as
AH
a
a
ft}
Pra
om]
po
Ti
le
he
i
i)
.
BEL
|
mF
Te
GH?
besos
LY
ef
!
sso}
Ros
aoa?
esd
Retr
Re
psy
ims
3
y
TA
tsi]
F726
k
|
p
100k
220/10V
BASS]
RV604
50K(B)
ioy
.
l3
al
47
/\
Ris
a7.
|
Oe
E109
Q50!
2SA872
Q503|
2S5¢458A
p53
i
2
2801634
.
oe
EQ
AMP
-20v
____|£Q_
AMP
ig
=
20V
Gra
ree
FLAT
AMP
Cote
a
sa
bari
saa
eee
sy
Riv
6£08
ps
“_1.2y
GUS?
ay
0709
pos
4
a
er
ae
EE
1-43,
5V
Zs
:
loz
t
.
R-CH
[
8052
a
————
=a
0
—
SN
RS
er
ie
ee
ee
aoe
wo
er.
7
Ee
=
R703
R70:
—43,5V
atts
zA
C710
R727
i
ae
Ee
|
RCH
0654
AS
2
mscTO4l
cry
[ERT]
Ao
500
Lane
:
rolvew)
1
:
J10
:
I
,
I
l
we)
wvew)]
22,
hooray
iV
S33,
D706-709
ISIS55
I
:
PHONO
:
RESI
4.7
R-CH
SAME
AS
L-CH
pe
:
iN
aN
°
|
vg
+
(seteeh
mans
;
|
,
(frente
NUMBERS
)
lozoa
2SD66A
48V
D703—
705
jQ7i5
2s0667
_Q7l2_2SB647A
lO7I4
2SB699
|
I
TAPE
2
ic
zs
Vv
ARE
CODED
FROM
551-~.
a
ROM
65I~
I
ACLASS
“AMP
10E!
PROTECTION
B
CLASS
DRIVER
FINAL
AMP
5
45V
i
J8
Bish
ee
et
este
Se
eS
SS
Se
SS
a
ed
oe
eS
SE
REC
OUT
et
wz
=
A
=
—
=
=
;
SS
le
Ve
ee
Lo
a
D
6
‘
~~
[EM
STATION
PRESET,
a
4
5
R-CH
TPQ
arse
TAPET
—
1)
aa
—_
=
SAME
AS:
L-CH
F
oe
ROS!
47k
|
=
PRESET
BOARD}
|
L
SUINULU
SET
(feteeene
NUMBERS
)
|
|
PRESET|
—
t
—
301,302
OFF
SI-L
ARE
CODED
FROM
75i~.
ty
t
-
0-I~40-5)]
(10-6)
.
i
i
(St555_
(|
|
_on22.5v
eS
ee
SS
a
Ss
SS
Ss
Se
[secon
Een
me
oe
+H
eC
H
1
306]
R308
=I
Se
BOARD
OFF
ioe
Peat
ea
=
“O
22.5V
p31)
Lak
ek
|
|
s-
0306
|
R322
=
r
=
iE
&
rs
E
=,
15,
1,
©
470k
Tisy
ae
zg
220A
ROB
Col?
ee
al
g
=
0303
:
R910
Ra
RONG
CeO
P54
5-3
4-4
43
3-4
33-24-23
ed
“3-64-63
St
St
(St
(SL
B
nsoe
[ia
R320
ry)
TF
hep"
;
IF
SD
SSE
SE
Se
ee
61
62
ae
OS
Oe
=
I
470k
9301]
£308,
12k
Jox¥
R321
Q905,906
2ScI364
0730.73!
=|
Trai
i
es
Wa
so
tS
Sg]
8
g
g
.
sia
pe
AA
ot
330
I
R9I2
100k
PE
l-3ev]
murine
orive
73
21,6"
R316
a
ie
10V—0.8V
S10k
O34
|
2
0302
2k
Jerso3
y
350
-_
€ovy
I9V—
23v
HIGH
22k
av
Ne
D902
.
20v
a
veWi
R301
"
SR312
FREQ}
jasos
|
606
.
a
ig
LOW
FREQ]
='i5,
-
F470K
100"
/
UMIC3OI
:
ROI
C916
———S—
RT3OL
VETER]
FSS
tt
$5205,
R130
gy.
|100/S5v.
2.2k
WOosiov
.
a
PLO
PLIO
PL
2.2k
S,3V9.24°470k
R3042
2
R310
|
=R319
0303
a
a
Bk
3X5.3V-9.2V|
470K
8.2k
0902
IT22
7
—
EE
a
HOLS
2SragS
ON
ES
OE
2gn
Ou
ETO
a
a
ST
ae
REGULATOR
REGUL!
Oe