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TABLE OF CONTENTS
SECTION 1 : GENERAL
INTRODUCTION .......................................................................................................................................................................3
GENERAL FEATURES .........................................................................................................................................................3~4
SPECIFICATIONS.................................................................................................................................................................5~8
OPERATING MANUAL .......................................................................................................................................................9~17
DISASSEMBLY .......................................................................................................................................................................18
1. TOP COVER ...................................................................................................................................................................18
2. INTERNAL DVD MULTI DRIVE ......................................................................................................................................18
3. USB/1394 BRIDGE BOARD............................................................................................................................................18
EXPLODED VIEW .............................................................................................................................................................19~20
REPLACEMENT PARTS LIST................................................................................................................................................21
BLOCK DIAGRAM[USB/1394 BRIDGE BOARD] ...................................................................................................................22
CIRCUIT DIAGRAM[USB/1394 BRIDGE BOARD] ...........................................................................................................23~31
SECTION 2 : DVD MULTI DRIVE ASSY
DISASSEMBLY .................................................................................................................................................................32~33
1. CABINET AND CIRCUIT BOARD ...................................................................................................................................32
2. MECHANISM ASSY ........................................................................................................................................................32
EXPLODED VIEW .............................................................................................................................................................34~35
REPLACEMENT PARTS LIST................................................................................................................................................36
DESCRIPTION OF CIRCUIT.............................................................................................................................................37~44
MAJOR IC INTERNAL BLOCK DIAGRAM AND PIN DESCRIPTION.............................................................................45~67
TROUBLESHOOTING GUIDE ..........................................................................................................................................68~84
BLOCK DIAGRAM ..................................................................................................................................................................85
PRINTED CIRCUIT BOARD DIAGRAM ...........................................................................................................................86~89
ELECTRICAL REPLACEMENT PARTS LIST ........................................................................................................................90
CAUTION - INVISIBLE LASER RADIATION WHEN OPEN AVOID EXPOSURE TO BEAM.