Emerson EWL3706 A - CLOSED CAPTION; Conventional CC Settings

7-4
Audio Block Diagram
L5005BLA
MAIN CBA
DIGITAL MAIN CBA UNIT
AUDIO SIGNAL
IC452 (INPUT SELECT)
MUTEVOLUME
TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM
TO SYSTEM CONTROL BLOCK DIAGRAM
VOLUME
AMP-MUTE
DAC-BCLK DAC-LRCLK DAC-OSCLK AD-DATA DAC-DATA
AUDIO(L) -IN1
AUDIO(R) -IN1 AUDIO(L) -IN2 AUDIO(R) -IN2
SW CTL
IC801 (AUDIO AMP)
AMP AMP
HDMI- AUDIO(L) -IN HDMI- AUDIO(R) -IN
SIF
TU1001(TUNER UNIT)
FL1002
AUDIO(R) -OUT AUDIO(L) -OUT
SP801 SPEAKER L-CH
CN804CN151CN151A
CN1116CN113
CN1116
JK701
CN113
CN113
Q802
CN1116
DIGITAL AUDIO-OUT
CLN804
SP(L) 1
SP-GND 2
SP802 SPEAKER R-CH
CN803
CLN803
SP(R) 1
SP-GND 2
AUDIO(L) -IN3 AUDIO(R) -IN3 AUDIO(L) -IN4 AUDIO(R) -IN4
Q1516
JK1405 JK1405
BUFFER
Q1014
BUFFER
Q1013
BUFFER
Q1008
BUFFER
Q1010
Q1009
BUFFER
Q1515
BUFFER
AUDIO(L)-219 5 AUDIO(R)-218 6
AUDIO(L)-1
2
22
AUDIO(R)-1
3
21
HDMI-AUDIO(L)-IN
13 11
HDMI-AUDIO(R)-IN
12 12
TUNER-AUDIO(L)
16 8
TUNER-AUDIO(R)
15 9
13 14
1 5 2
15 13 14
1 5 2
15
IC1051 (AUDIO A/D CONVERTER)
(BUFFER)
A/D CONVERTER
109 11
3
IC451 (INPUT SELECT)
SW CTL
109 11
3
SP(L)
77
SP-GND
99
SP(R)
88
SP-GND
10 10
7
12
5 2
86
1 2
11 10 15 12
IC1052
(AUDIO D/A CONVERTER)
D/A CONVERTER
IC1111
IC1053 (OP AMP)
15 14
IC1002 (MTS/SAP AUDIO SIGNAL PROCESS)
(L-CH) (R-CH)
MTS/SAP AUDIO SIGNAL PROCESS
30 29
21 3
2 6
1 7
7 8 5 6
MUTE-ON
Q1011
MUTE-ON
SAW FILTER
Q1006
BUFFER
Q1007
BUFFER
AUDIO-SW2 AUDIO-SW1 AUDIO-SW0
TO SYSTEM CONTROL BLOCK DIAGRAM
AUDIO-MUTE
TO SYSTEM CONTROL BLOCK DIAGRAM
SPDIF
Q451 Q452 Q453
INPUT SELECT SW INPUT SELECT SW
24
LED CBA
JK703 JK704
Q1012
DRIVE
Q1509
BUFFER
WF7
(COAXIAL)
JK1403