Block Diagram - LG GSA-4167B Service Manual

BLOCK DIAGRAM

OPU:HOP-7632TS
(HITACHI ME)
Disc
PU
Disc
motor
Unit
mechanism
7ch-Driver
R2S30202FP
SPDL/SLED/Fo/Tr/Ti/LD
Loading
motor
Analog Front End
R2S35002
100pin-TQTF
Slide
motor
(RENESAS)
(RENESAS)
Tray Detect
SW
Eject
SW
Limit
SW
LED
3.3V/2.8V Reg.IC
3.3V
XCM403AA03SR
2.8V
1.5V
2.8V/1.5V Reg.IC
XCM403AA02SR
Flash-ROM
MBM29LV160BE
or Equivalent
DVD/CD DSP
(DVD/CD/Servo/ATAPI)
R8J32007FP
256pin LQFP
LPP/ADIP decorder
Microprocessor
(TOREX)
RST
(TOREX)
RST
(2MByte)
(FUJITSU)
(RENESAS)
DVD-codec
CD-codec
Servo DSP
ATAPI-IF
Interface
connector
Analog
audio
Host IDE
Device
configuration
jumper
MASTER
SLAVE
CSEL
12V
GND
5V
91