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JVC KD-D30 - Page 13

JVC KD-D30
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atten
KD-D30
A/B/C/E/J/U
Standard
Schematic
Diagram
of
KD-D30
main
ampiitier
circuit
|
meme
ct
Cl
sd
‘Sees
[ed
RR:
as
eee
=
=
aes
al
BE)
ee
TE =a
=a
td zd ed —a
ce
ae
CARERS
aR
[ds
Psy
a
ame
ae
a
es
PIN
JACK
ASS'Y
REC
LEVEL
QI
102
103,109,110
VMJ3004-102
QVZ6201-001
28C2634(T)
OR
2SCI327(T,U)
2SCI685(R,S)
1ClO2
NEG5S4N
(CIOL
NE652N
C902
UPC78LIS
QI06
2SCI685IR,S)
IC90!1
AN6552
Mic
&
HEAD
AMP
DOLBY
8
[
.xc01
©-
he
erie
ee
as
l
|
RIOS
100k
piioties
=
3
VMJ5006-003
|
o
LINEN
(O}
48
8
|
[cH
|
oe
eS
x
132
8
55
a
¢
=
sai
=
a
pe
A
8
ls
ins
s
3
3
I
co’
|
|
8
jg
|
=
|
MIC
\VMJ5006-003
68k
-l0dB
|
-5qdB
04dB
D907
MAS
Age
[-——_]
|
eer
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|
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We ae
373
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1
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,
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:
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Sigig
los
|
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22k
RT]
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14
9
3
:
2
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sit
si-2
|
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(81-7)
PB=<—=
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MOL
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rece
SELECT
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|
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C/PB
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MUTE
SW
203
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308
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|
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REC
MUTE
Pw.
5
WB
301
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INDICATOR
PW,
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ZMMO0390430-0A
[
901,902
&
9
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PW.B
2SCI6B5IR,S)
Szi
|
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5
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--
--------|-|----
SS
/<S
SS
SS
2a
28
REC
|
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903,904
s
he
>
28C2274(E,F)
p06,
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roy
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(Ss)
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oi
RDG.8E(B3)
3.9k//0.0047p
<q
of
RI59
68k
@
CRBI
CRB2
ee
PLAY
|
Q902|
5
3
(KK)
2
os
5
E
©
3
VRIO4
|
.
3
100K(B)
2
a
z
BIAS
ADJ
yo
$
a
3
2
=
|
g
z
Fe
-2048
a
a
°
T901
l
VQHI009-018
T1062
LED
MODULE
t2908)
[iwisee
MAIN
PW.B
BO
[902
90
90
905
}906
|sI6
LEVEL
INDICATOR
PW.B
—_—
MZ
A
Ts
a
A §
SZ Ts
Tw
a a
ees
eee
ee
(les
(Jee
(Jee
(Jee
(lee
ee
()e
ee
ewe
ewe ose
ff
&
Oo
oe
+608
|
al
NOTES
ALL
VOLTAGES
ARE
MEASURED
BY
VTVM,
WITHOUT
INPUT
SIGNAL.
BO
02
O3
04
¥908
90
(REC
MODE
,
TAPE
SELECT.
METAL,
NR~-OFF)
|
SES
See
en
eer
ee
ee
TR
|
:
TO
POWER
SUPPLY
P.W.B
UNLESS
OTHERWISE
SPECIFIED,
ALL
RESISTORS
ARE
1/6WISMALL
TYPE),
#5%
,
CARBON
RESISTOR,
ALL
CAPACITORS
ARE
5OV
FIXED
CERAMIC
CAPACITOR
OR
50V
MYLAR
CAPACITOR.
(UF)
UNFLAMABLE
CARBON
RESISTOR
Blue
line
shows
the
signal
at
playback.
(OMF)
OXIDED
METAL
FILM
RESISTOR
Red
line
shows
the
signal
at
recording
and
+B
circuits.
AES
-ROETE
ROE
YCENE)
CAPACITOR
Fig.
12
A\
parts
are
safety
assurance
parts.
ILE)
4220
@'LOWLEAR:
CURRENT
BLECTROLY
TIC
CAPACITOR
When
replacing
those
parts,
make
sure
to
use
the
specified
one.
—13—
No.
4209

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