Philips AZ329/98 Service Manual page 24

BLOCK DIAGRAM
FM ANT
TUNER FM RF IF AMP
IC101 TA2003
IC503 SA5888
CD MECHANISM
3-1
For Auto Power off Control
Q401 B772
KEY
LCD Display
Panel control
Digital Servo Processor
MCU & Audio DAC
IC501 M5677
CPU CONTROL
IC582 25F20
3-1
Line in & USB & SD
(CD/Line in & USB &SD)
B50K
FUNCTION
Mechanical
SWITCH CONTROL
Vol Control
OFF/TAPE-FM-CD/USB
POWER
RECORD/PLAY AMP
ON/OFF
IC CSC7323
Q401
B772
Cassette Mechanism
Motor Dirvers
9.0V
DC 9.0V
LSP
AUDIO AMP
IC401
CD8227
RSP
AMP POWER
REGULATOR
SWITCH
ADAPTOR