LG 42LB550A, Service Manual

Page: 2 / 58

CONTENTS CONTENTS
CONTEN CONTEN TS TS ................. ................. ................... ................... ................... ................... ................... ................... .................... .................... 2 2
SAFETY PRECA SAFETY PRECA UTIONS UTIONS ................... ................... .................... .................... ................... ................... .............. .............. 3 3
SERVI SERVI CING CING PRECAUT PRECAUT IONS IONS .................. .................. .................... .................... ................... ................... ........... ........... 4 4
SPECIFIC SPECIFIC A A TION TION ................... ................... ................... ................... .................... .................... ................... ................... .......... .......... 6 6
ADJUSTME ADJUSTME NT NT INSTRUCT INSTRUCT ION .............................. ION .............................. ................... ................... ............... ............... 9 9
TROUBLE SHOOTING GUIDE TROUBLE SHOOTING GUIDE .................. .................. ................... ................... .................... .................... ...... ...... 13 13
BLOCK DIAGRAM BLOCK DIAGRAM ................... ................... ................... ................... ................... ................... .................... .................... ..... ..... 24 24
DISASSE DISASSE MBL MBL Y Y WORKING WORKING GUIDE GUIDE .................. .................. ................... ................... ................... ................... 25 25
EXPLODE EXPLODE D D VIEW VIEW ................... ................... ................... ................... ................... ................... .................... .................... ..... ..... 26 26