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LG 49UB850T Service Manual

LG 49UB850T
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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
4.3.4. 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
4.4. Model name & Serial number Download
4.4.1. Model name & Serial number D/L
Press Power on key of service remocon.(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.
Method & Notice
A. Serial number D/L is using of scan equipment.
B. Setting of scan equipment operated by Manufacturing
Technology Group.
C. 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.
a. Press the ‘INSTART’ key of ADJ remote controller.
b. Go to the menu ‘7. Model Number D/L like below photo.
c. Input the Factory model name or Serial number like below
photo.
d. Check the model name INSTART menu -> Factory name
displayed
e. Check the Diagnostics (DTV country only) -> Buyer model
displayed
4.5. WIFI MAC ADDRESS CHECK
4.5.1. Using RS232 Command
Command Set ACK
Transmission [A][l][][Set ID][][20][Cr] [O][K][x] or [N][G]
■ Check the menu on in-start

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LG 49UB850T Specifications

General IconGeneral
User memory3.9 GB
3D glasses quantity4
Supported file systemsNTFS
Annual energy consumption155 kWh
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Power consumption (standby)0.3 W
Power consumption (typical)106 W
Product colorBlack
VESA mounting-
Mercury content0 mg
Screen shapeFlat
Response time- ms
Display diagonal49 \
Display brightness- cd/m²
Display technologyLED
Native aspect ratio16:9
Display diagonal (metric)123 cm
Screen format adjustments4:3, 16:9
Motion interpolation technologyUCI (Ultra Clarity Index) 1000
Picture processing technologyLG Triple XD Engine
Tuner typeAnalog & digital
Digital signal format systemDVB-T2
Smart modesCinema, Game, Photo, Sports, Standard, Vivid
Lifestyle appsSkype
Sound modesGame, MOvie, Movie, News, Sports, Standard
RMS rated power20 W
PC in (D-Sub)No
DVI-D ports quantity0
USB 2.0 ports quantity2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity1
Weight and Dimensions IconWeight and Dimensions
Weight (without stand)- g

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