Schematic Diagram - Tuner Section - Sony CFD-S22 Service Manual

6-6. SCHEMATIC DIAGRAM — TUNER SECTION — • Refer to page 47 for IC Block Diagrams.
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Note on Schematic Diagram:
• 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 / W or less unless otherwise
4
specified.
• f : internal component.
• U : B+ Line.
• H : adjustment for repair.
• Power voltage is dc 9V and fed with regulated dc power
supply from battery terminal.
• Voltage and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
( ) : AM
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CFD-S22/S32
(Page 36)
(Page 36)
• 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
: AM
• Abbreviation
AR : Argentina model
AUS : Australian model
CND : Canadian model
E4 : AC 110-120V/220-240V area in E model
E92 : AC 120V area in E model
MX : Mexican model
SP : Singapore model
JE : Tourist model