Block Diagram - Philips AZ 1500 Service Manual

BLOCK DIAGRAM

+TAPE +1 +A
REC INFO
TAPE MODULE
+A-ON +CD
To µp 5
CD - 99
CD MODULE
+Tuner
V.M.
To µp Vcc2
5
ECO6
TUNER MODULE
5
To Tuner
5
To CD
+Tuner
REC INFO
MICRO
LCD
PROCESSOR
+B
+µp
IR
EEPROM
receiver
(AZ1505
ONLY)
5 - 1
TAPE
R
R R
SOURCE
SELECTOR
SWITCH
CD
R
R
Tuner
R
SEARCH MUTE
CD MUTE
TAPE MUTE
PWM
+CD
+TUNER
+TAPE
2
2
+µp
Keys
board control
PWM
MUTE
POWER
AMPLIFIER
+motor
+B
+A_ON
VOLTAGE
REGULATOR
5 - 1
+A_ON
Head
phone
+A
POWER POWER
AMPLIFIER AMPLIFIER
Transformer
+A
Voltage Selector
/01/11 Only
~
+
-
~
6X1.5V
4 OHM
Mains