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