Schematic Diagram (Us Model) - Sony CFM-A50 Service Manual

5-4. SCHEMATIC DIAGRAM (US MODEL)

r Refer to page 26 for IC Block Diagrams.
Note:
• All capacitors are in µ F unless otherwise noted. pF: µµ F
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.
Note: The components identified by mark ! or dotted
line with mark ! are critical for safety.
Replace only with part number specified.
• U : B+ Line.
• H : adjustment for repair.
• Power voltage is dc 6 V and fed with regulated dc power
supply from external power voltage jack.
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• Voltages and waveforms are dc with respect to ground un-
der no-signal (detuned) conditions.
no mark : FM
( ) : AM
• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal production
tolerances.
• Signal path.
F : FM
E
: PB
a : REC
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CFM-A50
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