Emerson EWD7003 Service Manual page 6

Hide thumbs Also See for EWD7003:
Table of Contents

Advertisement

Video / Audio Block Diagram
VIDEO-Y
FROM DIGITAL
VIDEO-C
SIGNAL PROCESS
VIDEO-Cb
BLOCK DIAGRAM
VIDEO-Cr
IC601 (AUDIO DAC)
SPDIF
FROM
DIGITAL
PCM-BCK
SIGNAL
1
SERIAL
PCM-DATA0
PROCESS
2
PORT
BLOCK
PCM-LRCLK
DIAGRAM
3
ADAC-MD
13
ADAC-MC
14
SERIAL
ADAC-ML
CONTROL
15
FROM
SYSTEM
CONTROL
/SERVO
BLOCK
DIAGRAM
PCM-SCLK
A-MUTE
WF1
IC1402 (VIDEO DRIVER)
4dB
6
AMP
WF2
4dB
CN601
CN1601
2
AMP
5
VIDEO-Y
5
7
VIDEO-C
7
4dB
3
VIDEO-Cb
3
9
AMP
1
VIDEO-Cr
1
4dB
11
AMP
4X/8X
DAC
LPF+AMP
OVERSAMPLING
ENPHANCED
DIGITAL FILTER
MULTI-LEVEL
/FUNCTION
DELTA-SIGMA
CONTROLLER
MODULATOR
DAC
LPF+AMP
ZERO DETECT
SYSTEM CLOCK
16
DVD MAIN CBA UNIT
1-2-5
2dB
LPF
DRIVER
18
AMP
WF3
2dB
DRIVER
21
AMP
2dB
LPF
DRIVER
23
AMP
2dB
LPF
DRIVER
15
AMP
2dB
LPF
DRIVER
13
AMP
L-CH
7
WF6
R-CH
8
CN601
CN1601
16
SPDIF
16
11
AUDIO-L
11
13
AUDIO-R
13
12
12
A-L-MUTE
12
11
14
A-R-MUTE
14
10
A-MUTE
10
DATA(AUDIO) SIGNAL
AUDIO SIGNAL
VIDEO SIGNAL
Y
C
3
4
1
2
JK1404
COMPOSITE
VIDEO OUT
VIDEO-Y
OUT
VIDEO-Cb
OUT
VIDEO-Cr
OUT
Q1351
AMP
IC1201
(AMP)
WF4
3
1
2
6
7
WF5
5
+5V
Q1202
Q1204
Q1201
+3.3V
Q1203
+3.3V
1-2-6
JK1401
S-VIDEO OUT
JK1202
DIGITAL
AUDIO OUT
JK1404
AUDIO-L
OUT
AUDIO-R
OUT
AV CBA
E57T0BLV

Advertisement

Table of Contents
loading

Table of Contents