Sony MDX-C7970 Service Manual page 7

MDX-C7970/C7970R
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
( ) : AM (MW)
4-15. SCHEMATIC DIAGRAM – MAIN Board (3/4) – • See page 67 for Waveforms. • See page 65 for IC Block Diagrams.
[ ] : LW
(Page 48)
(Page 53)
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