To Next PageTo Next PageWhat to do if there is no picture on my LG LED TV?
If your LG LED TV shows no picture, consider replacing the Main Scaler IC, IC804, repairing the Main B/D, or replacing the cable if there are open conductors. You might also need to replace the T-con Board or module.
How to fix no audio on LG LED TV?
If there is no audio on your LG LED TV, try replacing the connector or speaker and the resistance. You can also try replacing IC807(3.3V), IC700, or IC101.
What to do if there is no video on LG 29MN33D - Digital TV?
If your LG LED TV has no video on Digital TV, try replacing IC803, IC805, or the Tuner(TU2603).
How to troubleshoot no video on LG 29MN33D - Component?
If your LG LED TV has no video when using Component input, try replacing JK2800, R239, R237, R241, C220, C218, or C222.
How to troubleshoot no video on LG 29MN33D - RGB?
If your LG LED TV has no video when using RGB, try replacing JK406, R4024, R4025, R228, R230, or R232.
Safe practices for handling electrical equipment and components during servicing.
Procedure to measure AC leakage current to ensure user safety.
Essential guidelines for safe and effective electronic equipment repair.
Methods to prevent damage to sensitive electronic components from static discharge.
Best practices for soldering electronic components to ensure reliable connections.
Covers application range, general specs, and test methods for the device.
Details on supported TV broadcast systems and PC input resolutions/frequencies.
Lists horizontal and vertical frequencies and pixel clocks for various resolutions.
Initial setup, software version update, and basic function checks.
Procedures for downloading EDID data and performing initial function checks.
Steps for assembly line, calibration, and final outgoing condition setup.
Diagnostic steps and component checks for power failure issues.
Troubleshooting guides for common display and video input problems.
Steps to diagnose and resolve audio output problems.
General| Screen shape | Flat |
|---|---|
| Response time | 9.5 ms |
| Display diagonal | 29 \ |
| Display brightness | 250 cd/m² |
| Display resolution | 1366 x 768 pixels |
| Native aspect ratio | 16:9 |
| LED backlighting type | - |
| Supported video modes | 1080i, 1080p, 480i, 480p, 576i, 576p, 720p |
| Contrast ratio (dynamic) | 5000000:1 |
| Supported graphics resolutions | 1280 x 720 (HD 720), 1366 x 768 |
| 3D | No |
| Annual energy consumption | 50 kWh |
| Tuner type | Analog |
| Analog signal format system | NTSC, PAL, SECAM |
| RMS rated power | 10 W |
| Number of speakers | 2 |
| DVI-D ports quantity | 0 |
| USB 2.0 ports quantity | 1 |
| Audio formats supported | MP3 |
| Image formats supported | JPG |
| Video formats supported | DIVX |
| Product color | Black |
| Panel mounting interface | 100 x 100 mm |
| Power consumption (standby) | - W |
Weight and Dimensions| Depth (with stand) | 223 mm |
|---|---|
| Height (with stand) | 472 mm |
| Weight (with stand) | 5900 g |
| Depth (without stand) | 65.8 mm |
| Width (without stand) | 669 mm |
| Height (without stand) | 405 mm |
| Weight (without stand) | 5300 g |
