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JVC PC-70L - Page 22

JVC PC-70L
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PC-70
L/LB/LD/LS
Standard
Schematic
Diagram
of
PC-7OL/LB
tampiitier
circuit
3
-_—___-__
aes
—_———
—-
71
OP
LINE,
IN
duce
Tyner
phe
VDH7013-002TW
0ST7231-V01
|
H
$401~404
|
|
2
3
tf
x
=
Se
PHONO
|
854201
Pe
=
5
8
Qg
Normal
|
|
$401
S40
ee
| |
8
we
1C
101
M51544L
a
tev
O9V
dV
%3V
OV
GEV
O9V
Lev
BS
ae
8
PRE
AND
REC
AMP
Oo
iinetal
|
:
8
o
8
|
Ber
5
12V
009
35V
OV.
OV
7.3V
35V
009V12V
63V
‘}
poi
tk
Pee
|
Oty
Lae.
g
heeds
oe
|
oF
i
sioi-2
S103
C250
NS
erg,
=
5
Pp
R
P_R
A
2g
|
Rech
O
'
RP
Head,
af
a2
|
7
a
Lch
4
2
|
=
©
Ren
5
MAISS
TAS
a
ce
[=
|
R07
12k
|
ite}
oO
&
|
Is
D
|
|
N
2
2
|
|;
|
ae
|
|
all
all
8
1351
_LA2000S
3
a
(MS
DETECTOR
a352"]
|
101
~1
iw
|
|
oveoy
A
226.
|
es
205
a
Sv
Oe
OV
OY
oO.
OW
67%
EC
Mi
MITE}
|
S
=
25C2785(
EF)
A
YA
2s
|
zor
ov23515-
015
Bigs
Ad,
ane
normal
|
|
:
e
|
©
VR101
hay
|
VR301~305
5.6K
.
z
|
Ow
MO
‘iaoie
2
@vZ5101-001
|
|
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gl
|
100
k
{B)
L101
Z
a
Ss
220P
QVZ
3515-015
|VGHIO09-007
|
|
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°8
|
PVR201
VGH0425-
514
|
|
(RIP
COMBINALION
)
]vGP0704
E.
Head
2
|
|
|
aios
als
|
|
Direc
|
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(DIRECTION
seal
|
x
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a8
(
|
|
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|
&
pos
ou
l
|
on
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ene
@
|
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ON
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|
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ire
ig
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2785
Motor
|
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||
SHEE)
gen”
eye
Sea
IC
401__TA7233P_—
AY
si03
H
Bs2
2
=
A
|
[POWER
AMP]
QMS
3501-016
Sl\<
|
|
3
@)
arr
Hl.
MOTOR
|
115V
6V
65V
3.6¥
0.03V
OV
O03V
COBY
OV
115V
i2Vv
EASIOP239SA
iO
|
|
|
|
x
cera
SPK
3.20
|
| |
|
|
@@
Pvmw
TP
|
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|
L
2
|
3205
J
bias
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Oe
ne
ee
ahadnbimd)
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e
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|
|
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SSS
|
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0353
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|
SPK
3,20
|
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a
Ze
Asg9
|
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CH
2k
|e
|
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3
aa
[20684
Cer
ee
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|
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a
a
re
ce
ee
ee
ee
eee
ee
ee
ee
eS ee
SS
HD
Se
Se
eS
gc.
Qivg-x
aD
oe
SIO2A/NOST7101-VO3
1
=
Cy)
g
eee
Hi
cab
SSB
Power
Switch
&
uM2x8
LD
R532
[—
a
|
REGURATOR.
on,
OFF
wp
|
7
Dy
roy
10k
res
OME
<7)
a
(0
sea
OO
a
me
eg
At
eee
fu
te
A
te
erg
as
z=
12
é
=
|
oT
ze
19
|
|
Lage
0856(PQ)™
x
of
TN
R130
4.7
VM
NIOT4
|
=
Be
|
é
é
P
——
SS
-2
AR
3106
|
Bo
eee
ee
a
ah
ere
|
fae
3
0MA1221-00~
°
olf
IC501
LB1416S
|
es
FUSE
2A
Ad
|
LED
DRIVER]
7
INGEN
isktekns
ee
VOLTAGE
VALUES
ARE
PLAY
POS‘TION
CJ
|
LC
@to]
2105
|
vAWUES
ARE
RECORDING
POSITION
aS
3
SEcA\
T
See
7
|
gan
ona)
|
AT
NO
SIGNAL,
USING
ELECTRONIC
METER
|
o8T
5
es
|
NOTE
|
pfO}AN
: :
|
|
(o>
%
eee
|
>
ae
a
Oe
Blue
line
shows
the
signal
at
playback.
1
ake
RA
OS
.
2 7
|
|
686
ae
=>
|
enfin
Red
line
shows
the
signal
at
recording.
|
ai
[
A A
—+—
+B
Circuit
|
és
VMW
1973.
(A,
Jd
Wad
s
ib)
F
Luce
RAO
A
Parts
are
safety
assurance
parts.
8
ine
See
When
replacing
those
parts,
make
SE.
SIO1
REC
PLAY
PLAY
POS!TION
OSS9201-CCa
w
ae
Si0@
NORMAL,'METAL
NORMAL
POSITION
aS1723'-V0l
g
aera
TOMES
sure
to
use
the
specified
one.
Fig.
29
(No.
1543)
21

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