GDR-8162B Datasheet (LG) - DVD-ROM DRIVE SERVICE MANUAL

GDR-8162B, DVD-ROM DRIVE SERVICE MANUAL

OF CIRCUIT 18~29 1.

ALPC (Automatic Laser Power Control)18 2.

RF Amplifier Circuit 19 3.

Servo Signal20 4.

About DVD-RAM 2.6G, 4.7G Signal 28 DESCRIPTION OF DATA PROCESSING30~33 1.

Data Processing Flow 30 2.

Copy Protection and Regional Code Management Block 31 3.

About Prevention the DVD-ROM from t

GDR-8162B Features

* 3 SPECIFICATIONS 4 LOCATION OF CUSTOMER CONTROLS5 DISASSEMBLY 6 1. CABINET and CIRCUIT BOARD DISASSEMBLY6 1-1. Bottom Chassis6 1-2. Front Bezel Assy6 1-3. Cabinet and Main Circuit Board 6 2. MECHANISM ASSY6 2-1. Base Pick-up Unit Assy 6 EXPLODED VIEW 7~8 MECHANICAL REPLACEMENT PARTS LIST9~12 INTERNA