Emerson EWD7003 - Page 16

Video / Audio Block Diagram
E58T0BLV
1-7-5 1-7-6
IC601 (AUDIO DAC)
7
8
12
11
DIGITAL
AUDIO OUT
JK1202
JK1404
AMP
Q1351
IC1201
Q1203
Q1201
Q1202
+5V
+3.3V
(AMP)
CN601 CN1601
11 11AUDIO-L
13
13
AUDIO-R
12 12A-L-MUTE
14 14A-R-MUTE
10 10A-MUTE
AUDIO-L
OUT
1
2
3
13
14
15
16
TO
SYSTEM
CONTROL
/SERVO
BLOCK
DIAGRAM
TO
DIGITAL
SIGNAL
PROCESS
BLOCK
DIAGRAM
SERIAL
PORT
SERIAL
CONTROL
4X/8X
OVERSAMPLING
DIGITAL FILTER
/FUNCTION
CONTROLLER
ENHANCED
MULTI-LEVEL
DELTA-SIGMA
MODULATOR
DAC
LPF+AMP
L-CH
R-CH
LPF+AMP
DAC
ZERO DETECT
SYSTEM CLOCK
1
2
6
7
5
AUDIO-R
OUT
PCM-BCK
SPDIF
PCM-DATA
PCM-LRCLK
ADAC-MD
ADAC-MC
ADAC-ML
PCM-SCLK
AV CBA
DVD MAIN CBA UNIT
AUDIO SIGNALDATA(AUDIO) SIGNAL
16
16
SPDIF
A-MUTE
+3.3V
Q1204
3
CN601
5 5VIDEO-Y
7 7VIDEO-C
3 3VIDEO-Cb
1 1VIDEO-Cr
VIDEO-Y
VIDEO-C
VIDEO-Cb
VIDEO-Cr
JK1401
S-VIDEO OUT
CN1601
3 4
2
1
IC1402 (VIDEO DRIVER)
18
4dB
AMP
2dB
AMP
LPF DRIVER
Y
C
21
2dB
AMP
DRIVER
4dB
AMP
2dB
AMP
LPF DRIVER
15
4dB
AMP
2dB
AMP
LPF DRIVER
9
13
4dB
AMP
2dB
AMP
LPF DRIVER
11
COMPOSITE
VIDEO OUT
VIDEO-Cb
OUT
VIDEO-Y
OUT
VIDEO-Cr
OUT
JK1404
6
2
23
TO DIGITAL
SIGNAL PROCESS
BLOCK DIAGRAM
VIDEO SIGNAL
WF1
WF2
WF3
WF6
WF4
WF5