1-8-2
Digital Signal Process Block Diagram
E6A60BLD
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
V
D
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
131
139
Y
C
VIDEO-Y
VIDEO-C
152
SPDIF
151
A
UDIO(L)-MUTE
146
A
UDIO(R)
144
A
UDIO(L)
SDRAM ADDRESS(0-10)
IC103
(FLASH R
OM)
FLASH
RO
M
29
36
38
45
~
~
VIDEO SIGNAL
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
O
L/SER
V
O
BLOCK DIA
GRAM
D
VD MAIN CB
A UNIT
TO
VIDEO
/A
UDIO
BLOCK
DIA
GRAM
TO
VIDEO
/A
UDIO
BLOCK
DIA
GRAM
IC501
(SDRAM)
SDRAM D
A
T
A(0-15)
SDRAM ADDRESS(0-10)
194
209
~
2
12
39
49
~
~
20
24
27
32
~
~
159
178
~
99
98
97
21~30
34~42
212
1~4
7~14
17~18
215~216
A
UDIO SIGNAL
A
UDIO D/A
CONVER
TER
TO
VIDEO
/A
UDIO
BLOCK
DIA
GRAM
