Audio Signal Path Block Diagram - Sony KP-46WT520 Service Manual

AUDIO SIGNAL PATH BLOCK DIAGRAM

MAIN
TUNER
SUB
TUNER
VIDEO 1 L
IN
R
VIDEO 2
L
IN
R
VIDEO 3 L
IN
R
VIDEO 4
L
IN
R
VIDEO 5 L
IN
R
VIDEO 6
L
IN
R
VIDEO 7 L
IN
R
(DVI)
KP-46WT520/51WS520/57WS520
MICRO
22
23
25
26
1
31
2
32
19
20
4
5
IC2
2
CXA2188Q 39 NJW1148
AUDIO 37 AUDIO
37
7
SWITCH PROCESSOR
8
10
11
13
14
16
17
16 / 17
IC 603
8
31
IC601
10 3
TDA7490
PWM OUPUT
PWM FILTER
18 23
AMP
IC602
NJM4558
OP-AMP
0dB
KP-46WT520/51WS520/57WS520
L
R
L
VAR/FIX
OUT
R
66