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Sony HCD-C70
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-
IC
BLOCK
DIAGRAMS
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HCD-C70/C90
1C101
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or
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indicated
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for
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and
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tantalums.
EXCEPT
C70:US,
CNB/C90
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resistor.
1€501
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°
A
:
internal
component.
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panel
designation.
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|
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mark
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|
pour
la
sécurité.
sor
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Critical
for
safety.
Ne
les
remplacer
que
par
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2208
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CND/CSO
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1€103
1€104
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|:
adjustment
for
repair.
MODEL
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REG
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Voltage
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waveforms
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|
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NOTE:
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Voltages
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taken
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a
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(Input
impedance
102).
|
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CNP:
Canadian
model
Voltage
variations
may
be
noted
due
to
normal
production
‘ies
1€203
1204
EA:
Saudi
Arabia
mode!
5
BIGITAL
FILTER
8/A
CONVERTER
tolerances.
.
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AUS:
Austratian
model
°
Waveforms
are
iaken
with
a
oscilloscope.
|
|
SP:
Singapore
mode!
I
Voltage
variations
may
be
noted
due
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-—--~~~-~-~~~~—----—~--—~~--—~~-—---
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JE:
Tourist
model
nces.
°
Circled
numbers
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to
waveforms.
°
Signal
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1
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FM
<=>
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44
42
43
44
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