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Sony CDP-790 - Page 7

Sony CDP-790
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Note:
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@ 6
@
Note:
The
components
identified
by
mark
A
or
dotted’
All
capacitors
are
in
uF
unless
otherwise
noted.
pF:
wuF
5O0WV
or
less
are
not
indicated
except
for
electrolytics
and
tantalums.
All
resistors
are
in
2
and
'/,W
or
less
unless
otherwise
specified.
line
with
mark
A
are
critical
for
safety.
Replace
only
with
part
number
specified.
:
B+
Line
:
B—
Line
|:
adjustment
for
repair.
Voltage
and
waveforms
are
dc
with
respect
to
ground
under
no-signal
conditions.
no
mark:
STOP
Voltages
are
taken
with
a
VOM
(Input
Impedance
10M
Q)
Voltage
variations
may
be
noted
due
to
normal
produc-
tion
tolerances.
Waveforms
are
taken
with
a
oscilloscope.
Voltage
variations
may
be
noted
due
to
normal
produc.
tion
tolerances.
Circled
numbers
refer
to
waveforms.
Signal
path.
>
:CD
Ze
:
digital
out
3-3.
SCHEMATIC
DIAGRAM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
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TRACK
STEP
INDEX
MIN
DISC
SEC
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