Read LG 72LM9500-DA (CHASSIS:LT23J) Service Manual online
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4.2. PING Test(LAN Operating Test)
4.2.1. Check PCBA
1) Connect LAN to PCBA& Power On.(Default IP can be set to
automatic setting. When power ON, IP can be Automatically
be achieved from the router)
2) Push ADJ key on Adjust remote-controller.
3) Enter “13. ACAP PING TEST” & check Network
4.2.2. Check Set
1) Connect TV-Set & PC with Cross LAN cable.(PC IP :
12.12.2.3)
2) Execute “PINT Test program”, Check setting data of
program. (TV-Set IP : 12.12.2.2)
3) Push Power Only key on Adjust remote-controlle.
4) Click “RUN”, Check “OK” or “NG”
4.3. Main S/W program download
4.3.1. Using the Memory Stick
** USB DOWNLOAD : Service Mode
1) Insert the USB memory Stick to the USB port
2) Automatically detect the SW Version.
-> S/W download process is executed automatically.
3) Show the message “Copy the file from the Memory”
4) After Finished the Download, Automatically DC Off -> On
5) If the TV IS Turn On, Check the updated SW Version and
Tool Option.
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