FUNAI LT6-M32BB - Audio-2 Block Diagram

7-4
Audio-2 Block Diagram
A8CF0BLA2
P-ON-H2
48 50
IC801 (AUDIO POWER AMP)
2
51
8,9
18,19 44,45 34,35
MUTE/STANDBY CONTROL
CN801
CLN801
SP801 SPEAKER L-CH
CN802
SP(R)-1
CLN802
SP802 SPEAKER R-CH
IC702 (AMP)
3 2
1
5 6
7
TO AUDIO-1 BLOCK DIAGRAM
JK303 HEADPHONE JACK
AMP-CTRL
IC300
(AMP)
MUTE
5 3
7 1 2
-1
PWM GEN.
PWM GEN.
IC701 (AUDIO D/A CONVERTER)
D/A CONVERTER
(L-CH) (R-CH)
15 14
5 6 7 8
+9V
ACLK14 12 A DATA13 13 BCLK12 14 LRCLK11 15
CN101ACN3701
Q304
AMP-MUTE917
Q305
Q802
SP(R)+2
SP(L)-1
SP(L)+2
ACLK BCLK LRCLK A DATA
TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM
AMP-MUTE
DIGITAL MAIN CBA UNIT POWER SUPPLY CBA
AUDIO SIGNAL
TO SYSTEM CONTROL BLOCK DIAGRAM
TO SYSTEM CONTROL BLOCK DIAGRAM