FUNAI LT6-M32BB - Audio and Digital Signal Process Block Diagrams

7-3
Audio-1 Block Diagram
A8CF0BLA1
AUDIO SIGNAL
CN3704CN103A
AUDIO(L)321 AUDIO(R)420
CN4503CN102A
TU-AUDIO(L)10 16 TU-AUDIO(R)11 15
PC-AUDIO-IN
JK205
COMPONENT AUDIO(L) -IN1 COMPONENT AUDIO(R) -IN1
JK206
IC200 (AUDIO SELECTOR)
AUDIO(L) -IN1 AUDIO(R) -IN1
JK204
93 85
99 98
81 79 94 86 82 80
AUDIO SELECTOR (L-CH) AUDIO SELECTOR (R-CH)
AMP-CTRL
75 76 77 78
97 96
1
100
JK302
1
3
RGB-AUDIO(L) -OUT1 RGB-AUDIO(R) -OUT1
6
RGB-AUDIO(L) -IN1
2
RGB-AUDIO(R) -IN1
JK301
1
3
RGB-AUDIO(L) -OUT2 RGB-AUDIO(R) -OUT2
6
RGB-AUDIO(L) -IN2
2
RGB-AUDIO(R) -IN2
62
TO AUDIO-2 BLOCK DIAGRAM
AMP-CTRL
POWER SUPPLY CBA
BCLK
LRCLK
ACLK
AUX-ADATA
IC3825 (AUDIO A/D CONVERTER)
A/D CONVERTER
1 2
11 10 15 12
TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM
DIGITAL MAIN CBA UNIT
SIF-OUT
TU501 (TUNER UNIT)
6
SCL SDA
AUDIO SIGNAL PROCESS
I2C BUS I/F
(L-CH) (R-CH)
3
19 18
IC3821 (SOUND PROCESSOR)
TO SYSTEM CONTROL BLOCK DIAGRAM
NICAM-RESET
21
RESET
24 22
IC3823 (INPUT SELECT)
SW CTL
13 12
15
109 11
1 2
14
IC3822 (AUDIO D/A CONVERTER)
D/A CONVERTER
(L-CH) (R-CH)
15 14
5 6
8 7
(L-CH) (R-CH)
Q3831
BUFFER
Q3832
BUFFER
INPUT2
CN3704CN103A
SIF915
A DATA 1
TO SYSTEM CONTROL BLOCK DIAGRAM
WF10