Block Diagram - LG GDR-8162B Service Manual

BLOCK DIAGRAM

5
Spindle
motor
4
Loading
motor
Drive
AGC
3
AN22022A (RF Amplifier)
DVD PLL
DVD SERVO DSP
2
Decoder/
CSS & ATAPI
Interface
1
A
60
Optical
Pick up
Spindle
M63028FP
motor
Drive
Equalizer
&
MN103S71F (DSP&interface)
SF-HD67
Focus
actuator
Drive
APC
CD PLL
&
CD SERVO DSP
Audio
Signal
Processor
HOST COMPUTER
B
Slide
motor
Tracking Slide
actuator motor
Drive Drive
SST39SF020A
( 256kB
Flash Rom )
System Control
Micom
DRAM
(256kB)
C D