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IC Block Diagrams
LC7822
a3
8 ) R3
RCOM
rs
RS
R6
RcoM
G2) RT
R8
RCOM
jote:
All capacitors are in wF unless otherwise noted.
pF: uur
©
50WV
or
less are
not
indicated
except
for electrolytics
and tantalums.
All
resistors are in Q and
1/,W or less unless otherwise
specified.
%
: indicates tolerance.
4
_: internal component.
4
: nonflammable resistor.
Note:
Les composants
identifiés par
une
marque A\sont critiques
pour la sécurité.
Note:
The components identi-
fied by mark
or dot-
Ne les remplacer
que par une
piéce portant le numéro spéci-
Inumber specified.
fié.
mam
© B—
Line
Voltage
and
waveforms
are
dc with
respect
to ground
under no-signal (detuned) conditions.
no mark:
FM
Voitages are taken with a VOM
(Input Impedance
10M Q).
Voltage
variations
may
be
noted
due to normal
produc-
tion tolerances.
* : Impossible to measure the voltage at the marked points.
Signal path.
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:. FM
>>:
PHONO
D: Canadian
3-4.
SCHEMATIC DIAGRAM
—PRE, MAIN AMP/POWER SECTION—
J2046
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N303
(To 36 page.)
TO DIGITAL
BOARD
CNP604
(To 33 page.)
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8. DATA
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DIGITAL
TO DIGITAL
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TO DI@iTAL
TO DIGITAL
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BOARD
BOARD
BOARD
BOARD
BOARD
CNP603
CNP602
CNP6O1
CNPSO2
CNPSO!
CNPSO3
CNPSO4
(To 33
(To 33
(To 33
(To 31
(To 31
(To 31
(To 31
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