Philips LX3950W/01 Service Manual page 11

SET BLOCK DIAGRAM
74HC4052
TUNER
1n0
(TM 08)
4-1
10K
RDS IC
SAA6581T
M62320FP
CHIP SELECT
SCL
SCL
I 2 C BUS
SDA SDA
TRANSCEIVER
VDD
PWR
GND RES
2 5 4
C
B A
3 1
VS
OUT
GND
SHIFT
REG
8 8 8
OUT I/O IN
SO
DATA LATCHES
8 8 8
I/O PORT
4-1
650mV
78dBA
3.2dB
2.5V
78dBA
3.2dB
TDA8920
L/R
POWER AMP
TDA8920
SURROUND
POWER AMP
1/2xTDA8920
1/2XTDA8920
32.767 kHz 4MHz
Block Diagram_3139 119 37581_dd wk0402
HEADPHONE