Schematic Diagram - Sony CDP-590 Service Manual

5-3. SCHEMATIC DIAGRAM
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[BD BOARD!
OPTICAL PICK-UP BLOCK
(KSS-240A)
A
I 1
Note:
•
AM
capacitors are in
pF
unless
otherwise noted. pF:
utiF
50WV
or less are not indicated except for electroiytics
and tantalums.
• All resistors are
in SI
and
'/4
W
or
less
unless otherwise
specified.
•
%
:
indicates tolerance.
•
A
;
internal component.
Note:
The componer^
identi-
fied by mark
A®*"
ted line with
mark
A
are critical for safety.
Replace only with
part
number specified.
Note:
Les composants identifies par
une marque
A
critiques
pour
la securite.
Ne les remr^acer que par une
pi^ce portant
le
numero sped-
fie.
@ ^^B3sss8 * BH'
q,
Line
©
6 :
adjustment for repair.
® Voltage
and waveforms
are dc with respect to
ground
under no-signal (detuned) conditions,
no mark
:
STOP
®
Voltages are taken with a
VOM
(Input Impedance
10MQ)-
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.
© Sigrtal path.
^
:
CD
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15
"
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