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DVD Video Block Diagram
DATA(VIDEO) SIGNAL
DATA(AUDIO) SIGNAL
IC601 (DVD HOST PROCESSOR)
FROM DVD
6
PARA0
SIGNAL PROCESS
PARA0-PARA7
BLOCK DIAGRAM
13
PARA7
A-MUTE
191
A-MUTE
ADAC-MD
TO DVD AUDIO
190
ADAC-MD
ADAC-MC
BLOCK DIAGRAM
189
ADAC-MC
ADAC-ML
192
ADAC-ML
IC602
(8Mbit FLASH MEMORY)
161
25
A0
170
ADDR1
16
ADDR1-ADDR20
173
8
A18
ADDR20
182
1
48
DQ0
29
141
DATA0
DATA0-DATA15
DQ15
45
158
DATA15
11
128
DQM0
WE
CS3
CE
26
132
OE
OE
28
117
4-2-9
VIDEO SIGNAL
DATA(VIDEO/AUDIO) SIGNAL
CACHE
CPU
SUBSYSTEM
INTERNAL
CENTRAL
FRONT-END
PERIPHERALS
COMMAND
& LINK
PORTS
PORT
INTERFACE
ST20 ARBITER &
MEMORY CONTROLLER
SDRAM
I/F
CD FIFO
BLOCK
MOVE
SDRAM ARBITER
OSD, SP
VIDEO
VIDEO
DECODER
DECODER
FILTERING
& MIXING
SHARED SDRAM INTERFACE
~
~
~
~
66 73
58 63
84 93
97 102
77
76
79 80 78
74
~
~
~
~
20 26
29 35
2
13
42 53
17 18
15
39 16
19
IC604
(64Mbit SDRAM)
PCM-BCK
51
PCM-DATA0
TO DVD
52
PCM-SCLK
AUDIO
AUDIO
55
BLOCK
PCM-LRCLK
DECODER
56
DIAGRAM
SPDIF
57
CN701
32
8
DVD-VIDEO-Y
33
12
DVD-VIDEO-C
DENC
CN701
34
10
DVD-VIDEO-CVBS
25
6
DVD-VIDEO-B
27
4
DVD-VIDEO-R
26
2
DVD-VIDEO-G
DVD MAIN CBA UNIT
IC1402 (VIDEO DRIVER)
WF 1
CN1601
4dB
2dB
8
6
LPF
DRIVER
27
AMP
AMP
12
2
WF 3
4dB
2dB
LPF
DRIVER
33
AMP
AMP
WF 2
CN1601
4dB
2dB
10
4
LPF
DRIVER
30
AMP
AMP
6
4
4dB
2dB
2
14
LPF
DRIVER
21
AMP
AMP
4dB
2dB
16
LPF
DRIVER
18
AMP
AMP
4dB
2dB
12
LPF
DRIVER
24
AMP
AMP
MAIN CBA
JK1401
S-VIDEO
OUT
Y
C
3
4
1
2
JK1404
DVD-VIDEO
DVD-B
TO VIDEO
BLOCK
<VCR SECTION>
DVD-R
DVD-G
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