Digital Signal Process Block Diagram - Denon DVD-910 Service Manual

Digital Signal Process Block Diagram

DATA(VIDEO/AUDIO) SIGNAL
IC102 (SDRAM)
24
27
SDRAM ADDRESS(0-10)
60
66
SDRAM
2
13
31
SDRAM DATA(0-31)
56
74
85
CN201
C 6
D 7
A 8
DETECTOR
B 5
F 10
E 2
CD/DVD 9
CN201 Q253,Q254
CD-LD 12 AMP
DVD-LD 14 AMP
Q251,Q252
PD-MONI 13
GND(DVD-PD) 15
GND(CD-PD) 16
GND(LD) 11
1 3
CD DVD
6
4
IC201
(SW)
TS FS
CN201
FS(+)
FS(+) 18
FS(-) FROM SYSTEM
FS(-) 19
CONTROL/SERVO
TS(+)
TS(+) 20
BLOCK DIAGRAM
TS(-)
TS(-) 17
PICK-UP
UNIT
DVD MAIN CBA UNIT
1-7-3
DATA(VIDEO) SIGNAL DATA(AUDIO) SIGNAL
VIDEO SIGNAL
IC101 (MICRO CONTROLLER)
210
SDRAM ADDRESS(0-10)
235
EXTERNAL
2
MEMORY
I/F
13
DECODER
184
ECC
I/F
SDRAM DATA(0-31)
205
247
256
124
125
122
DMA
123
RF
128 SIGNAL DVD/CD
FORMATTER
PROCESS
129
CIRCUIT
126
127
BCU
131
130
INST.
ROM
135 32BIT
CPU
133
DATA
132
ROM
134
INTERRUPT WATCH DOG CPU
TIMER
CONTROLLER TIMER I/F
78 CD/DVD
FOCUS SERVO SIGNAL TRACKING SERVO SIGNAL
DATA
ROM
DSP
DECODER
INST.
STREAM
ROM
I/F
DATA
ROM
PIXEL
OPERATION
INST.
ROM
DATA
ROM
I/O
PROCESSOR
INST.
ROM
UMAC
SERIAL
READ CPU
GENERAL
MEMORY I/F
I/O
INTERRUPT
CONTROLLER
TIMER
WATCH DOG
TIMER
BCU 32BIT CPU
INST DATA
DEBUG
CACHE CACHE
EXADT (0-15), EXADR (16-19)
EXADT (0-15), EXADR (16-19)
IC105 (LATCH)
2
D TYPE
EXADT (0-7)
LATCH
9
IC104 (LATCH)
2
D TYPE
EXADT (8-15)
LATCH
9
CN202
YC0 1
YC1 3
YC0 103
YC2 4
YC3 5
YC3 100
YC4 11
YC4 94
YC5 13
97
YC7
YC6 15
YC7 17
/RST 65 /RST 2
SDA 62 SDA 4
SCL 63 SCL 6
CLK27M 20
TO SYSTEM CONTROL
CLK27M
/SERVO BLOCK DIAGRAM
SPDIF
181
PCM-BCK
175
AUDIO
PCM-DATA0
176
I/F
PCM-LRCLK
174
Y VIDEO-Y
D/A 158
C VIDEO-C
D/A 164
VIDEO NTSC/PAL
I/F ENCODER
Cr VIDEO-Cr
D/A 161
VIDEO-Cb
Cb
D/A 160
IC103 (FLASH ROM)
29
36
EXADT (0-15)
38
45
12
EXADR (0-7)
19
1
EXADR (16-19)
9
16
12
25
EXADR (8-15) EXADR (0-15)
19
48
1-7-4
DVD-910 21
FROM/TO
PROGRESSIVE
BLOCK
DIAGRAM
CN1801
TO VIDEO
/AUDIO
BLOCK
DIAGRAM
TO VIDEO
/AUDIO
BLOCK
DIAGRAM
FLASH
ROM
E57E0BLD