Sanyo dvw6100 - Servo Block Diagram

3-63
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
DVW-6100
SANYO
2. RF/CD DSP/DVD DSP/DVD SERVO BLOCK DIAGRAM