LG BD370 - SECTION 3 ELECTRICAL

3-1
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SECTION 3
ELECTRICAL
CONTENTS
TRAINING MASTER FOR BLU-RAY (BD) .................................................................................................... 3-2
 ........................................................................................................................... 3-2
 .......................................................................................................................................... 
 ................................................................................................................................. 3-12
 .................................................................................................................. 3-14
 ................................................................................................................................ 
 ............................................................................................................................... 3-26
 ................................................................................................................................................ 3-28
ELECTRICAL TROUBLESHOOTING GUIDE ............................................................................................. 3-30
 .................................................................................................................... 3-30
 .......................................................................................................................................... 3-32
 ..................................................................................................................................... 3-33
r .................................................................................................... 3-34
 ............................................................................................................................... 3-35
 .................................................................................................................. 3-36
 ................................................................................................................................ 
 ..................................................................................................................................................... 3-38
WAVEFORMS ................................................................................................................................................. 3-39
 .................................................................................................................................. 3-39
 .............................................................................................. 3-40
 ........................................................................................ 3-41
 ........................................................................................ 3-42
 ......................................................................................................................... 3-43
 .......................................................................................................................................... 3-44
 .................................................................................................................................. 3-45
BLOCK DIAGRAMS ...................................................................................................................................... 3-46
 .............................................................................................................. 3-46
 ..................................................................................................................... 
 ................................................................................................................ 3-48
 ................................................ 3-49
 ..................................................................... 3-50
 .............................................................................................. 3-51
 ........................................................................................ 3-52
 ........................................................................... 3-53
 ................................................................. 3-54
 .............................................................................. 3-55
CIRCUIT DIAGRAMS .................................................................................................................................... 
 .................................................................................................................. 
........................................................................................... 3-59
 ............................................................................................................ 3-61
 ............................................................................................................ 3-63
 .......................................................................................................... 3-65
.................................................................................................................. 
 ..................................................................................................... 3-69
.................................................................................. 
 .............................................................................................................. 
PRINTED CIRCUIT BOARD DIAGRAMS .................................................................................................... 
 ................................................................................................................................ 
 ............................................................................................................................... 
 ....................................................................................................................... 
 .............................................................................................................................. 3-80