LG Electronics 55LA970V/W/9-ZA service manual USB S/W DownloadService only

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6.USB S/W Download(Service only)

(1)Put the USB Stick to the USB socket.

(2)Automatically detecting update file in USB Stick.

-If your downloaded program version in USB Stick is Low, it didn't work. But your downloaded version is High, USB data is automatically detecting.(Download Version High & Power only mode, Set is automatically Download)

(3)Show the message "Copying files from memory".

(4)Updating is starting.

(5)Updating Completed, The TV will restart automatically.

(6)If your TV is turned on, check your updated version and Tool option. (explain the Tool option, next stage)

*If downloading version is more high than your TV have, TV can lost all channel data. In this case, you have to channel recover. if all channel data is cleared, you didn’t have a DTV/ ATV test on production line.

* After downloading, have to adjust Tool Option again.

(1)Push "IN-START" key in service remote control.

(2)Select "Tool Option 1" and push "OK" key.

(3)Punch in the number. (Each model has their number)

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Contents LED TV Contents Safety Precautions General GuidanceServicing Precautions Electrostatically Sensitive ES DevicesIC Remove/Replacement Application range SpecificationModel General Specification Requirement for TestDVB-T PAL-BG/DK/I/I’VHF, UHF QpskExternal input format ModeSD ATVCVBS/SCART HD DTVSD DTV Sdtv 576PVIC Hdtv 768P Iii ADC Adjustment Adjustment InstructionAutomatic Adjustment DesignationLAN Inspection Model name & Serial number Download CI+ Key checking methodDownload method Manual AdjustmentEquipment Edid DataAdj. condition and cautionary items White Balance AdjustmentAdj. Command Protocol Equipment connection MAPReference White balance Adj. coordinate Color temperature Adj. methodFunction test Magic Motion Remote control testLocal Dimming Function Check Edge LED White balance tableInspection of light scattering Wi-Fi TestLNB voltage and 22KHz tone check Option selection per countryHdmi ARC Function Inspection Ship-out mode checkIn-stopAudio Tool Option selectionUSB S/W DownloadService only After downloading, have to adjust Tool Option againImportant Safety Notice Exploded View