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11 Block Diagram
11.1. Overall Block Diagram
TRAVERSE MECHANISM UNIT
OPTIACL
PICK-UP
UNIT
LASER DIODE
BEAM EXPANDER
FOCUS COIL
TRACKING COIL
TRAVERSE
MOTOR
SPINDLE
MOTOR
LOADING
MOTOR
KEY
REMOTE
SENSOR
FL
IC55005
LASER DIODE
DRIVE (LDD)
IC55006
MOTOR DRIVE
X51001
X51003
IC52201,IC52202
SDRAM/512MB
IC57001
IC52001,IC52002
SDRAM/1GB
OPERATION
MPU
IC57005
RESET
IC51001
SERVO CONTROLLER/
OPTICAL DISC CONTROLLER/
AV DECODER/
SYSTEM CONTROLLER
38
IC54002
MIXL
D/A CONVERTER
MIXR
IC53002
DIGITAL
AUDIO OUT
(OPTIAL)
IC56036
HDMI
HDMI TX
A/V OUT
only for BD45P/PC
IC53003
V(COMPONENT)
VIDEO DIRVE
only for BD65P/PC/655P
IC53001
V(COMPONENT)
VIDEO DIRVE
PY
PB
PR
P51701
USB PORT
IC59001
JK59001
ETHER NET
PHYSIVAL LAYER
PORT
TRAVERSE
SD CARD
IC51301
NAND FLASH
ROM/1GB
DMP-BD45P/PC
DMP-BD65P/PC/655P
OVERALL BLOCK DIAGRAM
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