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

2. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — • Refer to page 28 of Service Manual for IC Block Diagrams.
((Page 20))
Note:
• Voltage is dc with respect to ground under
no-signal (detuned) condition.
no mark : FM
( ) : AM
< > : CD PLAY
• Refer to page 3 for Waveforms.
5 5
CDX-L550X/L570X
(Page 6)