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15 BLOCK DIAGRAM
NOTE
Circuit voltage and waveform described herein shall be regarded as reference information when probing defect point, because it may differ from an actual measuring value due to difference of measuring instrument and its measuring condition and product itself.
15.1. OVERALL BLOCK DIAGRAM
TRAVERSE
MECHANISM UNIT
PICK-UP
UNIT
SPINDLE
MOTOR
TRAVERSE
MOTOR
FOCUS
COIL
TRACKING
COIL
OPERATION P.C.B.
KEY
REMOTE
CONTROL
MAIN P.C.B.
IC2601
MOTOR
DRIVE
IC3300
64Mbit
SDRAM
IC6001
LED
IC3201
OPERATION
MPU
16Mbit
FLASH
ROM
IC3401
RESET
KEY
IC3001
Q7101,Q7201,Q7301
DV5.0
SERVO CONTROLLER/
OPTICAL DISC CONTROLLER/
AV DECODER/
SYSTEM CONTROLLER
IC7500
VIDIO DRIVE
IC4200
AUDIO POWER AMP
DC VOLUME CONTROL
32
VOD_R
VIDIO DRIVE
VOD_R
VCOM
SPEAKER
HEADPHONE
IC4005
AMP
AUDIO IN/OUT
IC5950,IC5900
LED DRIVE
LED
DVD-LS92P/PC
OVERALL BLOCK DIAGRAM
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