Sony CDP-497 - Waveforms

CDP-497
WAVEFORMS
Note:
•
All
capacitors
in
unless otherwise
noted.
pF:
p,
//F
50WV or
less
are
not
indicated
except for
electrolytics
and
tantalums.
•
All
resistors
are in
ohms, 1/4W
chip resistors 1/10W or less
unless
otherwise
noted.
•
A
:
internal
component.
•
:
B+
Line.
•
- -
-
•
:
B-
Line.
•
I I
:
adjustment
for repair.
•
Voltages
are
DC between
measurement
points and
ground
under
no-signal (STOP) conditions.
•
no
mark :
STOP
•
Voltages
are taken
v^ith a VOM
(input
impedance 10MQ
).
Voltage
variations
may be
noted
due to normal
production
tolerances.
•
Waveforms are
taken
with a
oscilloscope.
Voltage variations
may
be
noted
due
to
normal
production
tolerances.
®
Circled numbers
refer
to
waveforms.
•
Signal
path
IZ^
: CD
21
-