Block Diagram - Philips DS9800W/93 Service Manual

Block Diagram

AC220Vin
Adapter
5v
key
IR
upgrade
MP3 LINK
AC220V in
Charge only
WIFI
HOST_IRQ/BUSY
OP
Audio detect
LM324
ADC
I2S data adc
PCM1808
5.6V
EE19A
PSU SMPS
EE33
30V
10-1
I2C, RST
WIFI MODULE
DM870
SPI
MCU
LM3S800
I2C
AUDIO DSP
I2S amp
CS48520CQZ
stby
3.3V 1A
DC/DC
TPS54286
1.2V
700mA
5.6V
SW_MCU
SW_WIFI
Apple Ceriticiate
CP2.0B
3 colour led
Eeprom
24c02
Rst-amp
Amp_mclk
8ohm 50W thd=10%
AMPLIFIER
STA326
2 * 50W
8ohm 50W thd=10%
APM2301
3.3V
LDO
1.8VD
TLV70018
200mA
LDO
5VA 10mA
TPS79901
10-1
FL
FR