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Digital Signal Process Block Diagram
T2202BLD
C16
D18
A17
B15
DVD-LD 8
CD-LD 10
PD-MONI 7
FS(+) 2
FS(-) 3
TS(+) 1
TS(-) 4
CN201
CN201
CN201
IC201
(SW)
IC101 (MICRO CONTROLLER)
FS
FS(+)
CD/DVD
FS(-)
TS(+)
TS(-)
TS
DETECTOR
CD/DVD 19
Q251,Q252
CD DVD
AMP
Q253,Q254
AMP
4
1 3
6
GND(DVD-PD)
6
GND(CD-PD)
5
GND(LD)
9
RF
SIGNAL
PROCESS
CIRCUIT
DVD/CD
FORMATTER
AUDIO
I/F
VIDEO
I/F
NTSC/PAL
ENCODER
DMA
BCU
INST.
ROM
32BIT
CPU
DATA
RAM
INTERRUPT
CONTROLLER
WATCH DOG
TIMER
CPU
I/F
TIMER
DECODER
I/F
CPU
I/F
READ
MEMORY
DATA
RAM
DSP
DECODER
I/O
PROCESSOR
INST.
ROM
DATA
RAM
INST.
ROM
SERIAL
GENERAL
I/O
INTERRUPT
CONTROLLER
TIMER
WATCH DOG
TIMER
REMOTE
CONTROL
32BIT CPU
STREAM
I/F
EXTERNAL
MEMORY
I/F
SDRAM
ECC
UMAC
100
115
116
113
114
106
104
105
103
62
DEBUG
BCU
INST
CACHE
DATA
CACHE
152
151
146
144
SDRAM ADDRESS(0-10)
IC103 (FLASH ROM)
FLASH
ROM
29
36
38
45
~
~
DVD VIDEO SIGNAL
FDQ (0-15)
~
1
9
16
25
48
~
FADR (0-19)
SDRAM DATA(0-15)
PICK-UP
UNIT
TO SYSTEM
CONTROL/SERVO
BLOCK DIAGRAM
DVD MAIN CBA UNIT
IC503(SDRAM)
SDRAM DATA(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
AUDIO D/A
CONVERTER
131
D/A
D/A
139
Y
C
TO
TV PROCESS
BLOCK
DIAGRAM
<TV/VCR
SECTION>
CN2
CN2A
8 DVD-Y
6 DVD-C
CN2A
TO AUDIO
BLOCK DIAGRAM
<TV/VCR SECTION>
CN2
1 SPDIF
4 DVD-AUDIO(L)
3 DVD-AUDIO(R)
9
DVD-AUDIO-MUTE
DVD AUDIO SIGNAL