Sony Ericsson service manual CDX-M620/M670, • Refer to page 37 for Waveforms, Ic B/D

CDX-M620/M670

• Refer to page 37 for Waveforms.

4-12. SCHEMATIC DIAGRAM — MAIN SECTION (3/4) — • Refer to page 54 for IC Block Diagrams.

(Page 44) (Page 45)

IC B/D

(Page 40)

(Page 47)

IC B/D

Note:

•Voltage is dc with respect to ground under no-signal (detuned) condition.

no mark : FM

( ) : AM/MW/LW

<> : CD PLAY

46 46