Overall Block Diagram
FM Audio
Signal
FM Signal
Rec Signal
IC 1 FM Tuner
IC3 DSP
MP3 Decoder
FM Demodulator
IC Recoder
FM Signal
IC2 Flash memory
12MHz Clock
USB port
Control
Headphone
IC4 EL Drive
MIC
DC-DC Conv.
IC 7, 8
AC Adaptor
Battery
LCD Display
13MHz Clock
IC10
REGULATOR
IC9
REGULATOR
IC301
D-sound