3-61
IC2A1
HD153702TF
RF Signal
Processdr
IC201
HDC25D811B
CD/DVD DSP
DVD SERVO
IC203
SDRAM
16M
IC2M1
FAN8004
SpindleMotor,LoadingMotor,
Actuator Driver
PICK
UP
DVD:A,B,C,D,
SENS,FOK,
MSDATO,DEFECT,DSP_SENSE
SQSO,SQCK,SCOR
XLAT,S_CLK,S_DATA
DSP_CS,/WR,/RD
DO[0:7]
AO[0:5]
DVD_DATA[0:7]
MCK
UCOM
I/F
MPEG
I/F
UCOM
I/F
M/D
DVD/CD RF
FE, TE, PI
MIRR,TZC
ICADDR[0:8]
ICDATA[00:15]
MON,MDP
FDO,TDO,FMO
Spindle
focus,tracking,loading,sled
Load open/close(loading control)
CD:A,B,C,D/E,F
4
4
5
3
3
3
8
6
8
8
2
4
9
16
NS
2. RF/CD DSP/DVD DSP/DVD SERVO BLOCK DIAGRAM
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