Sony CDX-M620 Service Manual page 4

CDX-M620/M670
Note:
• Voltage is dc with respect to ground under
no-signal (detuned) condition.
no mark : FM
4-10. SCHEMATIC DIAGRAM — MAIN SECTION (1/4) — • Refer to page 54 for IC Block Diagrams.
IC B/D
• Refer to page 37 for Waveforms.
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