Table Of Contents - LG XH-T3029S Service Manual

Table Of Contents

Section 1. General3
Notes Regarding Handling Of The Pick-Up3
Servicing Precautions3
Notes Regarding Compact Disc Player Repairs4
Esd Precautions5
Service Information For Eeprom6
Specifications8
Section 2. Audio Part10
Audio Troubleshooting Guide10
Wiring Diagram14
Block Diagram15
Smps(Power) Circuit Diagram16
I/O Circuit Diagram19
Front Jack Circuit Diagram21
Printed Circuit Board Diagrams24
Smps P.c. Board26
Front Jack P.c Board27
Section 3. Dvd & Amp Part28
Electrical Troubleshooting Guide28
Details And Waveforms On System Test And Debugging36
System 27Mhz Clock,Reset,Flash R/W Signal36
Sdram Clock37
Tray Open/Close Signal38
Sled Control Related Signal (No Disc Condition)39
Lens Control Related Signal(No Disc Condition)40
Laser Power Control Related Signal(No Disc Condition)40
Disc Type Judgement Waveforms41
Focus On Waveforms43
Spindle Control Waveforms (No Disc Condition)44
Tracking Control Related Signal(System Checking)44
Mpeg Circuit Diagram50
Dvd & Amp Circuit Diagrams50
Section 4. Exploded Views52
Cabinet And Main Frame Section52
Packing Accessory Section54
Section 5. Speaker Part56