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cS] i 2010)
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SCHEMATIC DIAGRAM
Notes:
E | POWER SUPPLY CIRCUIT
e$1
: Power switch in "on" position.
=
°$2
: Voltage selector switch.
Q
(cil
7A CONVERTER/AUDIO
CIRCUIT
2SD1862
Lm2o40
--4-4 A
(For [XA], [XB], [PA], [PE] and [PC] only.)
D | pe
aida
REGULATOR
REGULATOR
Pay uy
He
¢$101
=: Disc holder open/close detection switch.
BA4558FTI ~
e $603
: Pause switch.
° $604
: Play switch.
¢ $605
: Repeat switch.
¢ $606
=: Program switch.
STABILIZER
64V <a}
AC 120V
60Hz
For(M),(MC )areas
©) © © ¢
¢S607
=: Backward search switch.
<
1901
°S608
=: Forward search switch.
288 1238
4 eK
REGULATOR
¢ Important safety notice:
Components identified by A mark have special characteristics
important for safety.
When replacing any of these
components, use only manufacturer's specified parts.
¢ —1/--4_1--:
Positive voltage lines and negative voltage
lines.
: Audio signal lines.
732.4V 7%)
100K
AS
© 6902
001
= S KH
(PHONES
VR871
LEVEL)
r
Qs6 |
DTAI24EST
2SC3311
SWITCHING
REGULATOR
Gina
Fil
EE
Stop
5.0V
Qe62
2SAI 309
REGULATOR
4,0v| Al
TEST)
9
Sms.2V/DIV Play
—°
1Oms.2v/D1V
eV
(o) (S) ©
OMUTE
TRON STAT
D852
MAI6S
Play
|kHz0dB
'c802
Ari
Asi
Pe
fenton
NJM4560M
J Fiesma_ iPower
1c805
BUFFER AMP.
1C301
v
MN66
17 Sys. 2W/Div.
DIGITAL SIGNAL
PROCESSING
NAW [ss
BAP, 0
O.2ps.2V/DIV
Ss. 2V/DIV.
Qs52
DTCI24EST
SWITCHING
ass!
DTAI24EST
SWITCHING
DTAIIGEST
MUTING CONT.
Te
ove
aS
ov
leh
-3.2V
@
ze
Oo
9 O5ys.2v/DIV
Z
AC220V or 240
{50/60H2 )
s
Play
SOps.2V/01V
C815
1000P
R821
47K
Q803,804
2SD1450
MUTING
a
:
LINE OUT
AC 240v
(502)
(92fs(8.4672MHz)
768 fs(33.8688MHz)
C816
1000P
CXK5816M
1c302
Bal
16K RAM
7
1c803
LM833M
COMPARATOR
aimee:
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