Schematic Diagram -Main Section (1/2) - Sony CDX-L550X Service Manual

CDX-L550X/L570X
3-9. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — • Refer to page 28 for IC Block Diagrams.
(Page 20)
• Refer to page 17 for Waveforms.
IC B/D
22
Note:
• Voltage is dc with respect to ground under
no-signal (detuned) condition.
no mark : FM
( ) : AM
< > : CD PLAY
22
(Page 23)