Denon DCD-3520 - Schematic Diagrams; 2 U-1633 Audio Unit Schematic

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8
9
10
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SEE RT CNS - a meme ee el
BALANCE COLD BALANCE HOT MUTE
TRSO7, 508
S/H
OUT
TR504,505
2SD1504
x2
{
Si
CD
SOT
ard OC
IC509
S
TT
R548
C)
\eBba el ree
R541 R542
Te aS
557,550
470/50x2
IC509 — = es
(1/2) kHz OdB PLAY MODE C55! [+1] Ee
—3,2V 0.01
-\--- Loy R660 R560 ANALOG OUTPUT
NP R543 ? (BALANCE)
TR502,503 jn a ap
2801504 x2 cas
ICSOI of C601 O48 IkHr PLAY MODE
ov COLD
4 |
:
|
a
ae
HOT
TR6O7,608
2801504 x2
TR604 ,605
2SD1504x2 A
pL aid oo ae RSI sccooter21 FEAOL L we
i cr
Pose ! jee aaa SEAN OD IkHz OdB PLAY MODE! oe &
180p WaWaMtan+ NE5532 7-8
\. oy 2700p c653 | R641 R642
470 | 300 300 a ro L FIX
O
IC608_ so pg34
NE5532 37k
pH) R FIX
ANALOG OUTPUT
(UNBALANCE)
ine LVAL
ieee R VAL
i]
C65!
0.01
(657,650
470/50x2 R683
R602,60
2S01504x
IC607 R620
RE2a (172)
10k
R622
1k
Los
i
CB709
ee Lz nee |
IN .
ai CB3I2 cerio Gaia;
a lOkx2
'
DIGITAL 1 VRISI~1
c7os cro7.L Lcvos OUT
{00p 470p 0.
2
SS : MOTOR UR UNIT
cB708 2U-1630-04
ET | OED o <a
ee ey c—p
POWER | {
| ces! TRANS Lh
| ; Tee = —esaiser2s ~-
2U-1633—-02 H/P UNIT
TR506 ,606
2SC2878 x2
IcBI3 cB
NIMGSISA a7OO HEADPHONE
C713 t
ia
ah
3
ao
i
Vee
edits
4 T_F80} Sw8cl
POWER SW
io ti
:
|
|
ly
|
|
|
|
or
eesoe
(AN
TRANS
SIGNAL
LINE
ss
:°
+B
LINE
ee oa = BCLLINE
SERVO & SIG UNIT
cBlol
SERVO & SIG UNIT
Lo SS ee
U.S.A. & Canada models
1is symbol A have critical characteristics.
ent parts recommended by the manufacturer.
NOTES
ALL RESISTANCE VALUES IN OHM K = 1,000 OHM M = 1,000,000 OHM
ALL
CAPACITANCE
VALUES
IN
MICRO
FARAD
P
=
MICRO-MICRO
FARAD
EACH
VOLTAGE
AND
CURRENT
ARE
MEASURED
AT
NO
SIGNAL
INPUT
CONDITION.
CIRCUIT
AND
PARTS
ARE
SUBJECT
TO
CHANGE
WITHOUT
PRIOR
NOTICE.
2
unit
to
the
customer,
make
sure
you
make
either
(1)
a
leakage
current
check
or
(2)
a
line
to
chassis
resistance
2
current
exceeds
0.5
milliamps,
or
if
the
resistance
from
chassis
to
either
side
of
the
power
cord
is
less
than
240
k
‘ective.
unit to the customer until the problem is located and corrected.
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