Ic Tda7468D; Ic Tda8947J 4-Channel Audio Amplifier - Philips FWM35/21 Service Manual

INTERNAL BLOCK DIAGRAM

IC TDA7468D

TDA7468
7 8
27
VOLUME I
1
POWER SUR.
SUPPLY
LEFT
28
3
4
SOURCE
5
SELECTOR
LOGIC
6
2
23
24
VOLUME I
25
SUR.
RIGHT
26
22 21
6-2
9 10 11
VOLUME II
TREBLE BASS
LEFT LEFT LEFT
BASS ALC
IIC BUS
REC
VOLUME II
TREBLE BASS
RIGHT RIGHT RIGHT
20 19 18
INTERNAL BLOCK DIAGRAM

IC TDA8947J 4-CHANNEL AUDIO AMPLIFIER

12
16
14
15
13
17
6-2