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Sony CDX-2250 - Schematic Diagram -Main Section (1;2)

Sony CDX-2250
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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 and
1
/
4
W or less unless otherwise
specified.
¢
: internal component.
C : panel designation.
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
(detuned) condition.
no mark : FM
( ) : AM
< > : CD PLAY
: Impossible to measure
Voltages are taken with a VOM (Input impedance 10 M).
Voltage variations may be noted due to normal production
tolerances.
Signal path.
F : FM
f : AM
J : CD
Abbreviation
CND : Canadian model.
4-8. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) —
– 33 – – 34 –
CDX-2250/3500
(Page 26)

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