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Sherwood RV-5050RDS Service Manual page 42

Stereo a/v pro-logic receiver
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SCHEMATIC DIAGRAM IV
MUTE
vou
4001001410
Re4eu
R236
vReor
22K
100KIC)
Rea7u
R2ze8u
«= vAZO2
R239t
R236A
vrAeoi
22K
100K(C)
vR202
100K(C)
SURROUD
SIGNAL
CP301
TO TUNER
B'O
TO INPUT
B'O
TO
TUNER
8D
Model No. : RV-5050RDS
TIMER
12
STEREO
TUNEOQ
AUTO
VCR
12
VCO
TAPE
2M
PRESET
MEN
2
oB
FRONT 8' D
ce
mm
4001004400
"z 1
WI
ms
HALL
SLEEP
CSKEXXSKSKORIMRA
CV)
i;
.
G
=
no
+06
a
Rais
| TUS
ae
oO
Sa
|
100K
°
ee
alll
pee
i+
A
TT
ST
|
nee
es
Sw202 Sw203
eM
=
i
boAces
"aise
VER?
7
MOOE
z
io
==aiii|| Ul
1N4148
LB
LO
———
i
Sw205|
Sy206
Sw207
RL
vera
a
MENG
D208
0
vot
ho-4
1N4148
P+
o
a
Sw208| Sw209 | SW210
Swe114
er
1
|DIRECT|
6
MEMORY
1N4148
e
ese
$7 |
|
SwW212/
Sw213
| Swei4
|Sw2is
co
a
3
7
Rides
sal
a0
sa
>
$w216/
Sw217
| SW218
|SWwei9d
4
3
8
bet
TAPE2
1Na14a
MON Ye
oT
Yor
ye
:
i
Sw220| Sw2ei | Sweee |Sweea
1c20%
vioz
Gy-—0298
TAPE!
FM
5
ry
D78044aGF
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voce
y e
x
r<
,
eet
vouoon
-
Sw224| Swees | Swape |Swee7
ENEC|
:
>
ae
AM _| PHONO
[CENTER | SUSHOUNo
K
0207
1N4148
ro
F<
Wo
mM 1Nai48 |
>
rey
x
TY
an
0215
apr:
-
41N4148
x
[>
)3.
MUTE
19MHZ
4.
Y {
voo
[eal
a
a
z
rete
S$
AiL1ay
<
°
Cr
i
Sen
be
a2
&f]
a
Por
Q207S
=
ru
Cee
OTAii4ayYS
@
2
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a
Ss
SS
hy
fr')
f\
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X\o
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4
KTC114YS
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4
oN
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ux
nt
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185 |e
o-
42
a
|
eETT|*
1. Resistor
values
are
incicated
3n
ON
av
2058
x
onms unless
otherwise
specified
o
o
©
letcr14ys
Ix|1-000
™#1.000-000 1
o
2. Capecitor
values
ere
indicated
in
microfereces
vwoless
otnerwise
a
specifies.
m4
lpemacre-microtarsdes!
CAUTION
2
Sefety
precaution
to
oe
followed
aguring
servicing
11Since
tnose
parts
marked
with ZN
ere
critical
parts
for
sataty-
use
only
tne
one
sescripeo
in
the
eects
lsat
a
.
|
i
2)Before
retucning
the
set
to
the
o
Zz
1
customer
make
speropriste
lesksge
fad
=
x
Pe
SS
{__}
current
or
resistance
measurements
ii
=
S
z
Zz
to
determine
tne
exposes
parts
Zz
a
4
FA
wl
wa
ace properly
insulated
from
tne
=)
~
a>
ra'
o|
supply
circuit.
bye
a
Wi ole
=|
ti vigi-
2
°
g
Bate
AEREERERE
in
>
+loluio
>}
>/0] OO} O} sO
i
CN2079
4A yyy ye
EF
PE A P
CXS)
CRQQSGODOSGRINHS
| D@QQQOOO OO |
TO
MAIN
8D
TO
MAIN
BO
TO
vOL
B'O
CN211
52
-
10

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