LG Electronics 55LA970V/W/9-ZA service manual LAN Inspection

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3.3. LAN Inspection

3.3.1. Equipment & Condition

▪ Each other connection to LAN Port of IP Hub and Jig

3.3.2. LAN inspection solution

LAN Port connection with PCB

Network setting at MENU Mode of TV

Setting automatic IP

Setting state confirmation

If automatic setting is finished, you confirm IP and MAC Address.

3.3.3. WIDEVINE key Inspection

- Confirm key input data at the "IN START" MENU Mode.

3.3.4. DTCP Inspection

-Confirm Key input at the “IN START” MENU Mode

-Below DTCP check on “IN START” MENU is enabled only for Models which “DTCP key” tool option is “ON”

-Only EU suffix models DTCP key option is on. (ex. 47LA790V-ZA.KEUYLJG)

3.4. LAN PORT INSPECTION(PING TEST)

Connect SET → LAN port == PC → LAN Port

SET PC

3.4.1. Equipment setting

(1)Play the LAN Port Test PROGRAM.

(2)Input IP set up for an inspection to Test Program. *IP Number : 12.12.2.2

3.4.2. LAN PORT inspection(PING TEST)

(1)Play the LAN Port Test Program.

(2)Connect each other LAN Port Jack.

(3)Play Test (F9) button and confirm OK Message.

(4)Remove LAN cable.

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LG Electronics. Inc. All rights reserved.

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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