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4. Block Diagram
4-1 MAIN Part
Samsung Electronics
4-1
4-2 DVD Part
DVD MECHA BLOCK
DECK ASSíY
RF AGC &EQ CONTROL FOCUS OK DETECT DEFECT DETECT MIRROR GEN
RF AMP SP3721
TRACKING ERROR I/V AMP APC.LASER CONTROL& LPC RF&FOCUS ERROR I/V AMP
MICOM M6759
M5701/M5705
DVD ROM CONTROLLER
4M DRAM 416C256
Parallel/serial DVD Interface
PICK UP & I/V AMP DISC MOTOR
FOCUS SERVO LOOP
TRACKING SERVO LOOP
BCA RAM DVD-DSP ARBITER
DATA SEPARATOR
HARDWARE LOGIC
ATAPI & MPEG I/F
FEED MOTOR
C3 ECC EDP
DISC MOTOR DIRVER
ACTUATOR MOTOR DRIVER
MICOM DATA INTERFACE LOGIC DECODER
EFM COMPARATOR
SPINDLE SERVO LPF
DIGITAL SERVO
CD-DSP
TARGET SEARCH
MCU I/F
HOST MEMORY SST39VF800A Track Buffer Processor
SDRAM CONTROLLER
64M SDRAM W986432DH-7 Digital Video Analog Video Output
Audio Input Unit
Decryption -------ZIVA A/V CORE
Graphics Engine
Interlaced/ Progressive Video Encoder
Five 10-bit Video DACs
BUFFER SIGNAL KSA812
SWITCHING BUFFER 7612
VIDEO OUT
System Control Bus Optical Output SPARC Microprocessor System Control Bus Phase Lock Loop JTAG Interface Audio Output Audio Output IC LOGIC 74HCT245
OPICAL OUT
AMP PARTS
ASYNC BUS/IR/GPIO/SPI/UART1&2/ATAPI/IDC Parallel/serial DVD Interface ATAPI 40PIN
MPEG DECODER ZIVA5
13.5 MHZ Crystal
4-2
Samsung Electronics