Schematic Diagram - Main (System Control) Section - Sony PMC-MD55 Service Manual

PMC-MD55
6-15. SCHEMATIC DIAGRAM – MAIN (SYSTEM CONTROL) Section – •
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See page 100 for Waveforms.
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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
specified.
• A : B+ Line.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
1 / W or less unless otherwise ( ) : CD PLAY
4
[ ] : MD PLAY
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• Voltages are taken with a VOM (Input impedance 10 MΩ). • Circled numbers refer to waveforms.
Voltage variations may be noted due to normal produc- • Signal path.
F
tion tolerances. : FM
• Waveforms are taken with a oscilloscope. E : MD PLAY
j
Voltage variations may be noted due to normal produc- : MD REC
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tion tolerances.
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