Read LG 47LA6400 / 47LA640Y (CHASSIS:LB33B) Service Manual online
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3.2.3. WIDEVINE key Inspection
- Confirm key input data at the "IN START" MENU Mode.
3.3. LAN PORT INSPECTION(PING TEST)
Connect SET → LAN port == PC → LAN Port
3.3.1. 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
3.3.2. 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.
3.4. Model name & Serial number Download
3.4.1. Model name & Serial number D/L
▪
Press "P-ONLY" key of service remote control.
(Baud rate : 115200 bps)
▪
Connect RS-232C Signal to USB Cable to USB.
▪
Write Serial number by use USB port.
▪
Must check the serial number at Instart menu.
3.4.2. Method & notice
(1) Serial number D/L is using of scan equipment.
(2) Setting of scan equipment operated by Manufacturing
Technology Group.
(3) Serial number D/L must be conformed when it is produced
in production line, because serial number D/L is mandatory
by D-book 4.0.
* Manual Download (Model Name and Serial Number)
If the TV set is downloaded by OTA or service man, sometimes
model name or serial number is initialized.(Not always)
It is impossible to download by bar code scan, so It need
Manual download.
1) Press the "Instart" key of Adjustment remote control.
2) Go to the menu "7.Model Number D/L" like below photo.
3) Input the Factory model name(ex 42LM7600-TA) or Serial
number like photo.
4) Check the model name Instart menu. → Factory name
displayed. (ex 42LM7600-TA)
5) Check the Diagnostics.(DTV country only) → Buyer
model displayed. (ex 42LM7600-TA)
3.5. WIFI MAC ADDRESS CHECK
(1) Using RS232 Command
(2) Check the menu on in-start
SET
PC
H-freq(kHz)
V-freq.(Hz)
Transmission
[A][I][][Set ID][][20][Cr]
[O][K][X] or [NG]
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