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LED TV
SERVICE MANUAL
CHASSIS : LB45B

MODEL : 42LB550A 42LB550A-TA
42LB552A 42LB552A-TB
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

P/NO : MFL68180003 (1402-REV00) Printed in Korea
CONTENTS

CONTENTS .............................................................................................. 2

SAFETY PRECAUTIONS ........................................................................ 3

SERVICING PRECAUTIONS.................................................................... 4

SPECIFICATION ....................................................................................... 6

ADJUSTMENT INSTRUCTION ................................................................ 9

TROUBLE SHOOTING GUIDE............................................................... 13

BLOCK DIAGRAM.................................................................................. 24

DISASSEMBLY WORKING GUIDE ........................................................ 25

EXPLODED VIEW .................................................................................. 26

SCHEMATIC CIRCUIT DIAGRAM ..............................................................

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