Symphonic ST419E - Page 25

6-2
Audio/Power Control Block Diagram
L2200BLA
MAIN CBA
AUDIO SIGNAL
IC801
IC111
(AMP)
JK801 EARPHONE JACK
LINE
TUNER
SCL SCL
SDA
SDA
58 56 25 27 31
40 13 12 18
AUDIO-IN
TU-AUDIO
AL+9V
AT T
34 64
POWER MANAGE. /MCU RESET
JK702
+5V-CTRL2
28
+5V-CTRL +8V-CTRL
TO POWER SUPPLY BLOCK
SP801 SPEAKE
R
CN801 CLN801
7 5
OUTPUT
MUTE
1
TO IF/VIDEO/SYSTEM CONTROL BLOCK
A-MUTE-H
79P-ON-H
RESET
SPEAKER
1
SP-GND 2
TV MICON/VIDEO /AUDIO/CHROMA /DEFLECTION