LG 49UH6500 User Manual

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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
6. GND and Internal Pressure check
6.1. Method
(1) GND & Internal Pressure auto-check preparation
- Check that Power Cord is fully inserted to the SET. (If
loose, re-insert)
(2) Perform GND & Internal Pressure auto-check
- Unit fully inserted Power cord, Antenna cable and A/V
arrive to the auto-check process.
- Connect D-terminal to AV JACK TESTER
- Auto CONTROLLER(GWS103-4) ON
- Perform GND TEST
- If NG, Buzzer will sound to inform the operator.
- If OK, changeover to I/P check automatically.
(Remove CORD, A/V form AV JACK BOX)
- Perform I/P test
- If NG, Buzzer will sound to inform the operator.
- If OK, Good lamp will lit up and the stopper will allow the
pallet to move on to next process.
6.2. Checkpoint
(1) Test voltage
- GND: 1.5KV/min at 100mA
- SIGNAL: 3KV/min at 100mA
(2) TEST time: 1 second
(3) TEST POINT
- GND Test = POWER CORD GND and SIGNAL CABLE
GND.
- Hi-pot Test = POWER CORD GND and LIVE & NEUTRAL.
(4) LEAKAGE CURRENT: At 0.5mArms
7. AUDIO output check
No Item Min Typ Max Unit Remark
1 Audio practical
max Output, L/R
(Distortion=10%
max Output)
10.0
8.10
12.0
10.8
W
Vrms
EQ Off
AVL Off
Clear Voice Off
2 Speaker
(8Ω Impedance)
10 12 W EQ On
AVL On
Clear Voice On
*Measurement condition:
(1) RF input: Mono, 1KHz sine wave signal, 100% Modulation
(2) CVBS, Component: 1KHz sine wave signal (0.4Vrms)
(3) RGB PC: 1KHz sine wave signal (0.7Vrms)
8. USB S/W Download
(optional, Service only)
(1) Put the USB Stick to the USB socket
(2) Automatically detecting update file in USB Stick
- If your downloaded program version in USB Stick is lower
than that of TV set, it didn’t work. Otherwise USB data is
automatically detected.
(3) Show the message “Copying files from memory”
(4) Updating is staring
(5) Updating Completed, The TV will restart automatically
(6) If your TV is turned on, check your updated version and
Tool option.
* If downloading version is more high than your TV have, TV
can lost all channel data. In this case, you have to channel
recover. If all channel data is cleared, you didn’t have a DTV/
ATV test on production line.
* After downloading, TOOL OPTION setting is needed again.
(1) Push "IN-START" key in service remote controller.
(2) Select "Tool Option 1" and Push “OK” button.
(3) Punch in the number. (Each model has their number.)

LG 49UH6500 Specifications

General

Screen shape	Flat
Response time	- ms
Display diagonal	49 \
Display brightness	- cd/m²
Native refresh rate	60 Hz
Supported video modes	2160p
Screen format adjustments	16:9
Supported graphics resolutions	3840 x 2160
Motion interpolation technology	TruMotion 120 Hz
3D	No
Annual energy consumption	104 kWh
Package depth	174 mm
Package width	1197 mm
Package height	810 mm
Package weight	17700 g
Product color	Silver
Panel mounting interface	300 x 300 mm
Audio decoders	DTS, Dolby Digital
RMS rated power	20 W
Number of speakers	2
Sustainability certificates	ENERGY STAR
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	0.5 W
Cables included	AC
Operating system version	3.0
Operating system installed	Web OS
Wi-Fi standards	Wi-Fi 5 (802.11ac)
HDMI ports quantity	3
DVI-D ports quantity	0
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Ethernet LAN (RJ-45) ports	1
Consumer Electronics Control (CEC)	SimpLink
Number of OSD languages	4
Teletext function	-
Tuner type	Analog & digital
Analog signal format system	NTSC

Weight and Dimensions

Depth (with stand)	282 mm
Height (with stand)	702 mm
Weight (with stand)	13700 g
Depth (without stand)	77.2 mm
Width (without stand)	1106 mm
Height (without stand)	646 mm
Weight (without stand)	9700 g