JVC PC-V55 B - Page 14

| PC-V55 sec PC-V55 sec |
Block Diagrams '8] Standard Schematic Diagram
Tuner Circuit @ Tuner Circuit
1
|
2
|
3
4
5
6
|
7
FM. REIIF
-—<——- - - Oo eee ee Ee ee
Ri
TABLE | VOLTAGES
I
vareie
002
|
TT
feta
Te ts
Te
[7
Tots
fof
[iz
a3
Te
Tis Tis
[7
[8
|
IC1
bal
Bila
8
re
ia
*
|
a
ae
a
a
nd
alee
P|
Pee
1
|
=
ie
0.2
alo
70
7.0
0
775
5
[027
15
stats
-
a
|
:
(65)
to)
|(7.0)|
(70)
17.0)
17.01}16.5)
MF
|
FEAT
REDE]
10)
anced
Ee
fe
a
i
GD
ST
Indicator
a
1c
3
ii
wed
@
{
FM
FRONT
END
&
IF
AMP]
IC]
BA44O7
|
'
Lich
Out
'
RE
MIX
I
osc
AEC
le]
/
wn
|
|
mnGre
i
1
Q
fl
|
|
7
UNIT
:
VOLT
\
Pech.
Out
B
|
POSITION
:
FM,(AM),
(FM
STEREO
SIGNAL
60dBuV)
vRI
|
l2
i
7
I9kHz
Adj
|
BOTTOM
VIEW
(MW)
i!
|
|
=
nage
|
7
it
u
|
3
(LWIO
©
MD
©
O1FM)
|
=
LS
|
s
v03105-
029_
é
|
|
(FM
OSC)
|
y,
.
MECHA.G.
|
f
(AM
IF)
VOT7A21
-103
c|
|
|
wa
sa5=s
|
Ue
het
eee
see
Lest
=
187.5
|
—o
¥e
-—
Lch
.
i
cal
Rech
Fig,
7-1
|
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ag
gate
Ren
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|
8
ed
todtt
7D
neyo
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|
5
2
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eee
ae
i
i}
|
!
g
cco
8
He
+
|
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§
pe
|
7)
:
LOUT
ROUT
Amplifier
Circuit
D
|
Yow
[AM
CONV
&
AM
FM_IF AMP
DET]
1C2
AN7222N
FM
MULTIPLEXER]
1C3 AN7410N
|
OF
AFC
METER
+B
AF
QUT
QUAD
GND
CHECK
lei
!
|
l7
v
RIP
—S
|
73
“
Head"
Lod
presRec
=
SEA
AMP
Power
AMP
3
|
eos
Qvz3512-103
“
[az8
19kHz
Adj
ma
ee
n-o
3
o—
||
H.
Phone
ee
8
ne
<
be
"2
|
:
jain
ume
E
5
8
Jag
ag
mo
ios
Jogos
roto
3D
|
Speaker
Line
In
SEA
Controller
$306
|
VMW1166__
]
a
cs
ee
ee
we
ee
ee
ee
ee
ee
ee
ee
ee
ee
we
oe
ee
NOTE
1
VOLTAGE
VALUESE
ARE
MEASURED
WITH
NO
SIGNAL
USING
ELECTRONIC
VOLT
METER.
5
LAST
No
R26,C92
h
heal
lat
EM
Tuner
0
2
SI-1~8
(BAND
SELECT
SWITCH)
IS
FM
POSITION
(QSS8401-001)
6
BLANK
No
R2,3.4,9,13
sssesaaralpaanccsens
e
line
s
the
signal
at
3
$2
(FM
_MONO/ST
SWITCH)
IS_STEREC
POSITION
(QSS
1201-026)
C1,9,13.21,
25,
31,47,
54~56
,
61~80,
15
,87~89
Blu
show
g
Mic
{
4
RATING
OF
RESISTORS
IS
1/6W
UNLESS
OTHERWISE
SPECIFIED.
Red
line
shows
the
signal
at
AM
ic
eeepc
x
F
—+——_
+
B
line.
Fig.
8-1
Fig.
7-2
G
14 (No. 1741)