Toshiba SD-42HKSB Service Manual

Contents

- 2-1 -SECTION 2. SERVICE MANUALSECTION 2-1. GENERAL PART• SERVICING PRECAUTIONS ..................................................................................................................... 2-2• ESD PRECAUTIONS.................................................................................................................................. 2-4SECTION 2-2. AUDIO PART• ELECTRICAL TROUBLESHOOTING GUDIE ............................................................................................ 2-5• DVD PLAYER PROGRAM DOWNLOAD METHOD ................................................................................... 2-9• WAVEFORMS OF MAJOR CHECK POINT ............................................................................................. 2-11• INTERNAL BLOCK DIAGRAM OF IC’s .................................................................................................... 2-12• IC VOLTAGE SHEET ............................................................................................................................... 2-14• BLOCK DIAGRAM .................................................................................................................................... 2-17• SCHEMATIC DIAGRAMS......................................................................................................................... 2-19• PRINTED CIRCUIT DIARGAMS............................................................................................................... 2-31SECTION 2-3. DVD PART• ELECTRICAL TROUBLESHOOTING GUIDE ......................................................................................... 2-39• BLOCK DIAGRAMS................................................................................................................................... 2-47• SCHEMATIC DIAGRAMS.......................................................................................................................... 2-51• WAVEFORMS............................................................................................................................................ 2-59• PRINTED CIRCUIT DIAGRAM .................................................................................................................. 2-65SECTION 2-4. MECHANSIM ......................................................................................................... 2-69SECTION 2-5. EXPLODED VIEWS .............................................................................................. 2-73SECTION 2-6. SPEAKER PART ...................................................................................................2-77SECTION 2-7. REPLACEMENT PARTS LIST ..............................................................................2-79