9-9
DVD Digital Signal Process Block Diagram
A74G0BLDD
C1
6
D1
8
A1
7
B1
5
D
VD-LD
8
CD-LD
10
PD-MONI
7
FS(+)
2
FS(-)
3
TS(+)
1
TS(-)
4
CN201
CN201
CN201
IC201
(SW)
IC101
(MICR
O CONTR
OLLER)
FS
FS(+)
CD/D
VD
FS(-)
TS(+)
TS(-)
TS
DETECT
OR
CD/D
VD
19
Q251,Q252
CD
D
VD
AMP
Q253,Q254
AMP
4
1
3
6
GND(D
VD-PD)
6
GND(CD-PD)
5
GND(LD)
9
RF
SIGNAL
PR
OCESS
CIRCUIT
D
VD/CD
FORMA
TTER
A
UDIO
I/F
VIDEO
I/F
NTSC/P
AL
ENCODER
DMA
BCU
INST
.
RO
M
32BIT
CPU
D
ATA
RAM
INTERR
UPT
CONTR
OLLER
W
A
TCH DOG
TIMER
CPU
I/F
TIMER
DECODER
I/F
CPU
I/F
READ
MEMOR
Y
D
ATA
RAM
DSP
DECODER
I/O
PR
OCESSOR
INST
.
RO
M
D
ATA
RAM
INST
.
RO
M
SERIAL
D/A
GENERAL
I/O
INTERR
UPT
CONTR
OLLER
TIMER
W
A
TCH DOG
TIMER
REMO
TE
CONTR
OL
32BIT CPU
STREAM
I/F
EXTERNAL
MEMOR
Y
I/F
SDRAM
ECC
UMA
C
100
115
116
113
114
106
104
105
103
62
DEB
UG
BCU
INST
CA
CHE
D
ATA
CA
CHE
D/A
D/A
131
139
Y
Pb
152
SDRAM ADDRESS(0-10)
IC103
(FLASH R
OM)
FLASH
RO
M
29
36
38
45
~
~
FDQ (0-15)
~
1
9
16
25
48
~
F
ADR (0-19)
SDRAM D
A
T
A(0-15)
PICK-UP
UNIT
T
O SYSTEM
CONTR
OL/SER
V
O
BLOCK DIA
GRAM
D
VD MAIN CB
A UNIT
T
O VIDEO
BLOCK
DIA
GRAM
T
O A
UDIO-1
BLOCK DIA
GRAM
IC503
(SDRAM)
SDRAM D
A
T
A(0-15)
SDRAM ADDRESS(0-10)
194
209
~
2
13
42
53
~
~
22
26
29
34
~
~
159
178
~
99
98
97
21~30
34~42
212
1~4
7~14
17~18
215~216
A
UDIO D/A
CONVER
TER
< LCD
TV SECTION >
(CN201)
< LCD
TV SECTION >
(CN201)
< LCD
TV
SECTION >
(CN3017)
VIDEO SIGNAL
A
UDIO SIGNAL
CN201
CN601
8
D
VD-Y
5
6
D
VD-Pb
3
4
D
VD-Pr
1
144
151
146
13
D
VD-A
UDIO-MUTE
14
D
VD-A
UDIO(R)
12
D
VD-A
UDIO(L)
16
D
VD-SPDIF
CN601
CN601
PO
WER SUPPL
Y
CB
A
T
O SYSTEM
CONTR
OL
BLOCK DIA
GRAM
WF8
WF9
WF10
129
Pr
10
D
VD-Y
12
D
VD-Pb
13
D
VD-Pr
CN303
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