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