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4. BLOCK DIAGRAMS
4-1. Overall Block Diagram
SPM
Tray
Motor
PUH Driver
Motor Driver
IC503
BA5813FM
IC307
S24C02BFJ
E2PROM
IC308
S24C02BFJ
E2PROM
SW POWER SUPPLY
IC402
M11B11664A-30T
1M-DRAM
PUH
RF Amp.
Feed
1chip-SERVO
Motor
Data Processor
IC502
TA1323F
IC306
ZR36750
Video Process,MPEG-2 Decoder
Dolby-Digital Decoder, OSD
32M-FRAM
IC309
MBM29DV324BE
Display
MAIN PROCESSOR UNIT
IC401
TC94A03F
IC902
AD1958
IC903
PCM1742KE
Decryption,
Audio-DAC
IC904
MAIN CPU
PCM1742KE
Audio-DAC
64M-S-DRAM
IC305
MT48LC2M32B2
IC101
Display-CPU
TMP87CH75F-3D68
(FL)
FRONT DISPLAY UNIT
AUDIO/VIDEO OUTPUT UNIT
ICY02
TC74HCU04A
Xtal
27MHz
ICY01
NJM4580E
PLL+DAC
Amplifier
Audio Out
ICY06
NJM4580E
Amplifier
Audio Out
ICY05
NJM4580E
Amplifier
Audio Out
ICX01
MM1568
VIDEO LPF
with
AMPLIFIRE
ICV01
MM1567AJBE
Video Driver
OUTPUT-RGB UNIT
Data/Control Bus
DVD AV Data
SP DIF Data
Coaxial
Digital
Buffer
TOS Link Digital
Audio Out
2ch Analog
Audio Out
LPF &
FL, FR Analog
Audio Out
LPF &
SL, SR Analog
Audio Out
Center SW
LPF &
Analog
Audio Out
Composite
Video Out
S Video Out
Y,C
,C
B
R
Video
Out
AV
21P-RGB
Fig.3-4-1
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