ADR-620 Service Manual.pdf part of LG ADR-620 Service Manual ADR-620 Service Manual.pdf, LG DVD Video ADR-620 ADR-620 Service Manual.pdf text manual preview

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CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . 2 BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . 33
SERVICING PRECAUTIONS . . . . . . . . . . . . . . . . 3 SCHEMATIC DIAGRAMS . . . . . . . . . . . . . . . . . . 36
ESD PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . 5 PCB BOARD . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
TROUBLESHOOTING GUIDE . . . . . . . . . . . . . . . . 6 EXPLODED VIEW . . . . . . . . . . . . . . . . . . . . . . . 48
WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . 32 REPLACEMENT PARTS LIST . . . . . . . . . . . . . . 51

SPECIFICATIONS
Signal Format
Playback Sampling Frequency 44.1 kHz
D/A Conversion 96kHz, Multi-Bit Delta-Sigma Conversion
Oversampling 128 Times

Playback Specifications
Frequency Response 20Hz