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13 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 measuringcondition and product itself.
13.1. OVERALL BLOCK DIAGRAM
MECHANISM UNIT
OPTICAL
PICK UP
UNIT
IC8251
SPINDLE
MOTOR
TRAVERSE
MOTOR
LOADING
MOTOR
IC6001
TRAY
OPERATION
FL
CPU
KEY
REMOTE CTL
OPERATION P.C.B.
MOTHER P.C.B.
MODULE P.C.B.
MOTOR
DRIVE
IC8651
16Mbit
FLASH
ROM
IC8001
DV2
FRONT-END PROCESSOR/
OPTICAL DISC CONTROLLER/
DIGITAL SERVO CONTROLLER/
AV DECODER
IC8611
16Kbit
EEP ROM
IC8051
64Mbit
SDRAM
35
MIC P.C.B.
MIC
IC4671,
IC4691
MIC
AMP
IC8421
MIXL
AUDIO
D/A
CONVERTER
MIXR
DIGITAL
AUDIO OUT
(COAXIAL)
IC3501
VIDEO OUT(LINE)
Y
VIDEO
DRIVER
P
B
P
R
MOTHER P.C.B.
DVD-K29GCS
OVERALL BLOCK DIAGRAM
DVD-K29GCS
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