Philips AZ 1538 - System Block Diagram

5 - 1 5 - 1
SOURCE
SELECTOR
SWITCH
4 OHM
~
~
MP3CD2002
LCD
CD MODULE
Head
phone
+
-
+A-ON
Tuner
+CD
TAPE MUTE
CD MUTE
SEARCH MUTE
MICRO
PROCESSOR
To Tuner
+Tuner
To CD
REC INFO
+B
+mp
+mp
EEPROM
CD
ECO6
TUNER MODULE
+Tuner
Keys
board control
IR
receiver
+A_ON
POWER
AMPLIFIER
+A
Voltage Selector
/01/11 Only
Mains
Transformer
PWM
2
2
MUTE
5
To mp
5
5
To mp
5
R
R
V.M.
Vcc2
6X1.5V
+CD
REGULATOR
VOLTAGE
+TUNER
+A
+motor
+A_ON
+B
+TAPE
POWER
AMPLIFIER
POWER
AMPLIFIER
PWM
BLOCK DIAGRAM