What to do if the picture is broken or freezing on my LG 55UJ630V?
If the picture on your LG LED TV is broken or freezing, there are several things you can check: * Verify the RF signal level. * Ensure the RF cable connection is secure. * Check if other equipment might be causing the problem. You may also want to try a software upgrade or consider replacing the Main Board.
What to do if there is no video but normal audio on my LG 55UJ630V?
If you have normal audio but no video on your LG LED TV, try these steps: * Check that all cables between the boards are properly inserted. * Consider replacing the T-con or Main Board. * Repair the Power Board or its parts.
How to fix color error on LG 55UJ630V?
If you're experiencing color errors on your LG LED TV, you can try the following: * Check and replace the Link Cable. * Replace the Main Board. * Request repair for the external device or cable that might be causing the issue.
Why is there no video and no audio on my LG LED TV?
If there is no video and no audio on your LG LED TV, check and replace the Power Board.
Essential safety notices, including AC leakage current checks, and general safety guidelines for servicing.
Guidelines for safe servicing, handling of electrostatically sensitive devices, and general soldering practices.
Introduction to the troubleshooting process and summary of common repair procedures.
Diagnostic flowcharts for common video issues like no video, freezing, and color problems.
Diagnostic flowcharts for power-related issues such as no power or intermittent operation.
Diagnostic flowcharts for audio problems including no audio, noise, or distortion.
General| Color depth | 10 bit |
|---|---|
| Screen shape | Flat |
| Response time | - ms |
| Display diagonal | 55 \ |
| Display brightness | - cd/m² |
| Display technology | - |
| Display diagonal (metric) | 139 cm |
| Motion interpolation technology | PMI (Picture Mastering Index) 1600 |
| 3D | No |
| Annual energy consumption | 148 kWh |
| Audio formats supported | AAC, AC3, DTS, EAC3, HE-AAC, MP2, PCM, WMA |
| Video compression formats | HEVC |
| Audio system | 2.0 |
| Audio decoders | DTS, Dolby Digital |
| RMS rated power | 20 W |
| Operating system version | 3.5 |
| Operating system installed | Web OS |
| Tuner type | Analog & digital |
| Digital signal format system | DVB-C, DVB-S2, DVB-T2 |
| Programming period | 8 day(s) |
| RF ports quantity | 2 |
| 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 |
| Common interface Plus (CI+) version | 1.3 |
| Product color | Black, Titanium |
| Panel mounting interface | 300 x 300 mm |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Power consumption (standby) | 0.5 W |
| Power consumption (typical) | 107 W |
| Package depth | 175 mm |
| Package width | 1360 mm |
| Package height | 835 mm |
| Package weight | 18400 g |
| Cables included | AC |
Weight and Dimensions| Depth (with stand) | 235 mm |
|---|---|
| Height (with stand) | 785 mm |
| Weight (with stand) | 14300 g |
| Depth (without stand) | 83 mm |
| Width (without stand) | 1249 mm |
| Height (without stand) | 730 mm |
| Weight (without stand) | 14200 g |
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