Schematic Diagram - Audio Section (1/2) - Sony CDX-C90R Service Manual

3-12. SCHEMATIC DIAGRAM — AUDIO SECTION (2/2) —
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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
1
/
specified.
• % : indicates tolerance.
• ¢ : internal component.
• C : panel designation.
• U : B+ Line.
• H : adjustment for repair.
• 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
(detuned) condition.
no mark : FM
( ) : MW
< > : CD PLAY
[ ] : PANEL MOTOR operation
∗
: Impossible to measure
• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Signal path.
F : FM
f : MW
J : CD
c : digital out
• Abbreviation
G : German model.
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CDX-C90R
W or less unless otherwise
4