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Sharp 10P-18G - Page 21

Sharp 10P-18G
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SCHEMATIC
DIAGRAM
(TV
Circuit)/SCHEMATISCHES
BILD
(Fernsehteil)
EXT.
ANT.
or
ROD’
ANT.
75
Ohm
UNBALANCED
a
ui29
Crosearal
ecesnonannnenes
C339
RIS.
2
Tneev
75
Ohm
plallL
|
BaRos
Bo
setvem
una
Buus
Lie
Q103
°
os
Fzt
27
UNSYMMETRISCH
)
E
2101
a
te
ascri7
o2sc.
7
Eee
°
mo,
ou
VHF
osc.
|
ci3t
VHF
RF
AMP.
Ruld
180(1/8M)
(VHF
08Z)
-
os
Bisiz3sv
39P
(VHF
—VERST)
Qio2
kg
3
aes
6|2.4
Vv
2SC535B8
15PC
°
os
td
oar
ioe
4PicH)
Ser
al
faleav
Ma?
L301
(Liozi3TA)
VHF
-MISCHER)
°
9
of
365V
ae
4
rs--
R302,
°
io}
10]
3.65V
|
fol
Vv
iat
in
|
307
°
I
10P
f
To7I
1070
Gea
sil
.
305
1
(50v)
'
a,
1
0000
SIF
/SOUND
DET.
4
BRB
(TON-ZF/
TONDEMODUL
ATOR
)
1301
Uxo0l8Ta)
1
PIF
AMP.
PIF
DET.
SYNC.
SEPARATOR
AGC
AND
UST
VIDEO
AMP.
c4a06
ol
(BILO—ZF—VERST.
el
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+
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DET.
(ev)
(25v)
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AMPLITUDENSIEB
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UND
[is
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EHNIg04
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e
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or
IXOOSOPA)
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|
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)
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C403
mc
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330
R407
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285
20251
(6.3V)
(16ov))
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(HZ6A2)
-
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470K
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(
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4
250K
CONTRAST
R515
(KONTRAST.
BRIGHTNESS
560
@MECONTAD
(HELLIGKEIT)
K401
(B7004TA)
as
TO
RADIO
&
CASSETTE
(AN
RADIO
&
KASSETTE)
40:
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yack
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it
pt
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pail
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tev)
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aly
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9
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oe
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e
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=
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(BF
V-
SIZE
1.5K
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os04
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(NP25V)
§
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28D476©@)or)
A
(M71STA)
1s2076
R619
or
2SD235(Y)
(BILDHOHE)
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R504
(0x0033TA)
180K
e@
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on
He
R620
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601
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HOR,
OUTPUT
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asciais®
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C603
0602
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(2w)
©
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(HOR.
ENDSTUFE
)
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+
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HOR,
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oxcloasta)
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Q6ol
(HOR,
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(HOR.
TREIBER)
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C606
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(Dx0038CE
)
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or2SA495(Y)TM
RSIS
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OF
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(PF)
|
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(my
omy,
YY
cele
(NT0028TA(@
R618
nev
|
ae
RGIS
3.9K
(174M),
1
220P(500V)
@
60.047
ceost
wy:
I
9.7V
wa’
RGIO
c6i0
oe
J
|
‘ov
68
(vx
loooatay
3.3K
am
f
me
033
ciw)
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c609
(UML)
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+
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teaoy)
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0
(
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470
pon
(Sov)!
cl
(Exooz2Ta)
devo
t
-
(ML)
i
L
c622
K704
ae
H-HOLDO
(
ZEILENFANG)
ae
c621
Or
(L80025TA)
220
an
_
ices
0606.
U6V)
(Sov)
(OX0086TA)
[ee
|
as
NOTE:
(1)
This
circuit
diagram
is
original
one.
Therefore
there
may
be
a
slight
difference
from
yours.
(2)
All
the
voltages
in
each
point
are
measures
with
vacuum
tube
voltage
meter
(No
input
signal).
(3)
All
the
voltage
waveform
values
are
measured
with
synchrscope.
ANMERKUNG:
(1)
Ihr
Geraét
Kann
gegeniiber
der
hie
gezeiten
Originalschaltung
geringfiigige
Ab-
weichungen
aufweisen,
(2)
Alle
Spannungen
an
der
MeBpiinkten
werden
mit
einem
Rihrenvoltmeter
ge-
messen
(ohne
Eingangssignal).
_
-
(3)
Alle
Oszillogramme
werden
mit
einem
breitbandigen
Oszillografen
gemessen.
@
04
vere
H)
|@7ZVe-r
tH)
@eeve-e
th)
|}@i75ve-_)
—23—
—24—