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3. BLOCK DIAGRAMS
3-1. Overall Block Diagram
DVD RAM/R Drive
80GB Hard DisK Drive
S-in
C_Video-in
Audio-in L/R
S-in
C_Video-in
Audio-in L/R
S-in
C_Video-in
Audio-in L/R
VHF/UHF
DC FAN
8MB
SDRAM
TC223G66TB-7002(Z)
IN_1
ICX11
IC223
uPD64083
20MHz
3DYC_DNR
IN_2
IC200
IC212
Video
INPUT
AD Converter
Frame sync
2MB
Line Selector
TC200G08AF
SAA7118
SDRAM
-0031(Z)
24.576MHz
ICa17
IN_3
Audio
AD Converter
CS5331
ICa16
PLL
12.288MHz
PLL1700
V/U Tuner
8MB FLASH ROM
ENG34509G
4.0MHz
OSC
27MHz
POWER_UNIT
AC IN
AC 100V
4kB
4kB
EEP_ROM
EEP_ROM
4MB
IC247
SDRAM
CYGNUS
IC221
ATAPI control
PS & DVD Decoder
ZR36735
16MB
SDRAM
IC209
MPEG2 Encoder
uPD61052
Graphic Processor
TL750
8MB
SDRAM
IC234
32MB SDRAM
Main MPU
HD6417612
8kB
EEP_ROM
15MHz
32.785KHz
Timer CPU
uPD784225Y
12.5MHz
R.S
FL_CPU
5MHz
uPD780204Y
KEY
FL_Tube
FRONT UNIT
Audio LPF
ICa02
Lch
&Amplifier
OUT_1
Rch
Audio DAC
Lch
ANALOG
AD1985
OUT_2
Rch
CIRCUIT
Audio OUT
ICW07
COMPOSIT
Video OUT
Video Encoder
ADV7172
OUT_1
S Video
OUT
ICW05
VIDEO
COMPOSIT
Video Driver
Video OUT
ANALOG
MM1567
CIRCUIT
S Video
OUT
OUT_2
Y
Cb
Cr
PROGRESSIVE / COLOR
DIFFERENCE
Video OUT
D1 OUTPUT Terminal
Video OUT
: Digital
: Video/Tuner
: Timer
: Display
: Audio
Fig.3-3-1
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