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Spindle Servo Circuit - LG RHT497H Service Manual

Dvb-t/hdd/dvd recorder

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Owner's manual (84 pages)

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User manual (44 pages)

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Owner's manual (42 pages)

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3. SPINDLE SERVO CIRCUIT

3-1. Spindle Servo Process

Pick-up

E

F

B

A

C

D

G

H

Spindle Motor

M

LIC301 BD7776ARFS

LIC101 AN22117A

Wobble Signal

Generator

RF

SRF

SPDRV

77

4-36

WBLIN

EFM

LIC201 MN103SC7G

SERVO DSP

Frequency

Controller

Phase Controller

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Rht499h