Sony CDP-70 - Page 12

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UK MODEL
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AC IN |
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EXCEPT FOR |
UK MODEL
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Q001
2SK381-TP |
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VOLTAGE |
SELECTOR |
€ MODEL
220-240V=-110-120v! re
(4)
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i
Moe eeneae en re vemn | |
% NOT REPLACEABLE : BUILT IN TRANSFORMER. :
(1) 1C304
cr
——X) balls e WAVEFORMS
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DIGITAL AMP | 4
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SEC
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Q407, 408 F byte VR-CH
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1C40
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All
capacitors
are
in
wF
unless
otherwise
noted.
pF:
wuF
D/A
CONVERTER
MUTING
SWITCH
SOWV
or
less
are
not
indicated
except
for
electrolytics
yr
\
and
facital
ums.
MUTING
SWITCH
|
@
All
resistors
are
in
2
and
'/,W
or
less
unless
otherwise
FF —- ———— ————— - specified.
e 4: internal component.
a
a
C
,
= e@ mee - B+ Line
{HP BOARD) © mee: B-Line
ete pe ea yh a ee e [(_]: adjustment for repair.
ey ICSO1 NUM4556S 40 | { JACK BOARD] ® Voltage and waveforms are dc with respect to ground
2oxr9ox 1 ies under no-ignal conditions.
HEADPHONE VOL. + R-CH tee no mark : STOP
S—.
Pop
Lh
fot
Ft
co95
g
PHONES)
e@
Voltages
are
taken
with
a
VOM
(Input
Impedance
10M).
‘a >) 4 RSS: 108 of ht — ra tone variations may be noted aie peice produc-
ae tT portag
zi RSS6 10k Aud Cl 5 tion tolerances.
Lol y 3 i palo e@ Waveforms are taken with a oscilloscope.
Ho] = Voltage variations may be noted due to normal produc-
| | tion tolerances.
® Circled numbers refer to waveforms.
9 css! :
av
+
oF
ae
e@
Signal
path.
16V > -CD
| 1C501| 7
|
PHONE AMP Note: Note:
|
The
components
identi-
|
Les
composants
identifiés
par
US MODEL fied by mark or dot- | une marque /\ sont critiques
ted line with mark pour la sécurité.
are critical for safety. Ne les remplacer que par une
Replace only with part | piéce portant le numéro spéci-
number specified. fié.