FUNAI DPVR-7630D - Page 29

1-11-7
E8B05BLD
Digital Signal Process Block Diagram
C16 D18
A17 B15 E14
F12
DVD-LD 8
CD-LD 10
PD-MONI 7
FS(+) 2
FS(-) 3
TS(+) 1
TS(-) 4
CN201 CN201 CN201
IC201 (SW)
IC502 (SDRAM) 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
D/A
GENERAL I/O INTERRUPT CONTROLLER
TIMER WATCH DOG TIMER REMOTE CONTROL
32BIT CPU
STREAM I/F
EXTERNAL MEMORY I/F
SDRAM
ECC
UMAC
117 118 116 115 133 134 131 132 129 130
126 124 125 123
86
DEBUG
BCU
INST RAM
DATA RAM
D/A D/A
D/A
156
157
Y(I)
C
Pr/Cr
Pb/Cb
VIDEO-Y(I)
VIDEO-C
VIDEO-Pr/Cr
VIDEO-Pb/Cb
173
SPDIF
168
PCM-BCK
169
PCM-DATA
167
PCM-LRCLK
147 148
SDRAM DATA(0-15)
SDRAM ADDRESS(0-11)
SDRAM ADDRESS(0-11)
230 247
~
198 217
~
IC103 (FLASH ROM)
FLASH ROM
29 36 38 45
~
~
FDQ (0-15)
~
1
10 16 25 48
~
FADR (0-20)
SDRAM DATA(0-31)
D/A
149
Y(I/P)
VIDEO-Y(I/P)
PICK-UP UNIT
TO DVD SYSTEM CONTROL/SERVO BLOCK DIAGRAM
DVD MAIN CBA UNIT
TO DVD VIDEO /AUDIO BLOCK DIAGRAM TO DVD VIDEO /AUDIO BLOCK DIAGRAM
23~40
18
41~65
DATA(VIDEO/AUDIO) SIGNAL DVD VIDEO SIGNAL
DATA(AUDIO) SIGNAL
2
13 42 53
~~
22 26 29 34
~~