LG Electronics 55LA970V Service Manual

LED TV

SERVICE MANUAL

CHASSIS : LD34N

CAUTION

BEFORE SERVICING THE CHASSIS,

READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

P/NO : MFL67733212 (1308-REV00)	Printed in Korea

Image 1

Contents

LED TV Contents General Guidance Safety Precautions Electrostatically Sensitive ES Devices Servicing Precautions IC Remove/Replacement Model General Specification SpecificationApplication range Requirement for Test VHF, UHF PAL-BG/DK/I/I’DVB-T Qpsk Mode External input format SD DTV HD DTVSD ATVCVBS/SCART Sdtv 576P VIC Hdtv 768P Iii Automatic Adjustment Adjustment InstructionADC Adjustment Designation LAN Inspection CI+ Key checking method Model name & Serial number Download Equipment Manual AdjustmentDownload method Edid Data Adj. Command Protocol White Balance AdjustmentAdj. condition and cautionary items Equipment connection MAP Adj. method Reference White balance Adj. coordinate Color temperature Local Dimming Function Check Magic Motion Remote control testFunction test Edge LED White balance table LNB voltage and 22KHz tone check Wi-Fi TestInspection of light scattering Option selection per country Audio Ship-out mode checkIn-stopHdmi ARC Function Inspection Tool Option selection After downloading, have to adjust Tool Option again USB S/W DownloadService only Exploded View Important Safety Notice