Schematic Diagram - Cd Mechanism Section (3/3) - Sony CDX-C90R Service Manual
Fm/mw/lw compact disc player
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Also See for CDX-C90R:
- Operating instructions manual (170 pages) ,
- Service manual (72 pages) ,
- Installation instructions (4 pages)
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CDX-C90R
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3-9. SCHEMATIC DIAGRAM — CD MECHANISM SECTION (3/3) — • Refer to page 63 for IC Block Diagrams.
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(Page 53)
Note:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in Ω and
specified.
•
%
: indicates tolerance.
• U : B+ Line.
• Power voltage is dc 14.4V and fed with regulated dc power
supply from ACC and BATT cords.
• Voltage is dc with respect to ground under no-signal
condition.
no mark : CD STOP
∗
: Impossible to measure
• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal produc-
m
tion tolerances.
• Signal path.
c o
J
: CD
c : digital out
– 42 –
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W or less unless otherwise
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