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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