Samsung DVD-V940K Training Manual page 102

Circuit Operating Descriptions
7-12 DVD Data Processor
(1) Outline
IC601 resed the DVD main micom U1, by 5 line communication.
When the DVD system setup, micom and flash memry comunicate with each other and then DVD system is
booted. After the flash set the system micomunicate with RIC1 and MIC1 by seqnence.
RIC1 set the servo and moving SLED, focclsing actuator to check the disc. now the DVD system is ready to opente
(2) Block Diagram
RIC1
ES6603S
DEFECTMIRR
MIC1
FAN8004
7-44
RFO / RFF P/LNN
SDARM
RF-SCLK
TE
FE
DRVSB
open/close
tracking
SLEDing
Focclsing
spindle
Data
(0:15)
SCLK/RRQ/SRQ/M-RST/RXD/TXD
U1
Vibratto
address
CLK
(0:15)
DIC5
SDRAM
Fig. 7-39
IC601
MPP790006GF
Data
DIC2
(0:15)
MBM29LV800BA
Flas3
address
(0:15)
27MHZ