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LED TV
SERVICE MANUAL
CHASSIS : LD31B

MODEL : 55LA643V 55LA643V-ZB


CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.




P/NO : MFL67651309 (1304-REV00) Printed in Korea
CONTENTS




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

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

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

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

ADJUSTMENT INSTRUCTION ............................................................. 10

BLOCK DIAGRAM ................................................................................. 16

EXPLODED VIEW .................................................................................. 17

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




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