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Michael GrantAug 17, 2025
What to do if there is no sound on my LG 32LK311?
- SstevenmyersAug 17, 2025
If your LG LCD TV has no sound, verify the input source first. If that doesn't work, try changing the source input.
To Next PageTo Next PageWhat to do if there is no sound on my LG 32LK311?
If your LG LCD TV has no sound, verify the input source first. If that doesn't work, try changing the source input.
What to do if there is no raster on my LG 32LK311 display unit?
If there is no raster on the display unit, check the panel link cable, inverter connector, and LVDS cable. You may need to change the panel link cable, inverter connector, or LVDS cable. Also, check the output of IC802 and consider changing IC802.
What to do if there is no raster on HDMI signal on my LG 32LK311 LCD TV?
If there is no raster on the HDMI signal, check the input source cable and jack. Also, check the input/output of JK101 and IC800. Change the defective part if necessary.
What to do if there is no raster on PC signal on my LG LCD TV?
If there is no raster on the PC signal, check the input source cable and jack. Also, check the input/output of J202 and IC201. Verify the RGB EDID data and check the input/output of IC800. Change the defective part if necessary.
What to do if there is no signal on TV(RF) signal on my LG 32LK311 LCD TV?
If there is no signal on the TV(RF) signal, check the input/output of JK102 and IC800. Change the defective part if necessary.
What to do if there is no raster on AV signal on my LG LCD TV?
If there is no raster on the AV (Video, S-Video) signal, check the input/output of JK102 and IC800. Change the defective part if necessary.
What to do if there is no raster on COMPONENT signal on my LG 32LK311?
If your LG LCD TV displays no raster on COMPONENT signal, check the input source cable and jack.
How to fix no signal on LG 32LK311 LCD TV(RF) signal?
If there is no signal on your LG LCD TV(RF) signal, inspect the input/output. Resolder JK102, or if it's defective, replace it.
How to troubleshoot fail on LG 32LK311?
If your LG LCD TV fails, check 24V, 12V, and 3.5V. Also, check for shorts in the Main B/D or Power B/D, or consider changing the Power B/D.
What to do if Fail On Display Unit on LG 32LK311 LCD TV?
General| Screen Size | 32 inches |
|---|---|
| Resolution | 1366 x 768 |
| Display Type | LCD |
| HDMI Ports | 2 |
| USB Ports | 1 |
| Backlight Type | CCFL |
| Aspect Ratio | 16:9 |
| Component Video Input | 1 |
| Composite Video Input | 1 |
| Refresh Rate | 60Hz |
| Operating System | No |
| Audio Output | 10W (5W x 2) |
Critical warnings and general guidance for safe product servicing.
Detailed methods for checking AC leakage current to prevent shock hazards.
Best practices for component handling, static discharge, and cleaning.
Step-by-step instructions for replacing ICs, transistors, diodes, fuses, and resistors.
Methods for repairing damaged copper foil on circuit boards using jumper wires.
Details on application range, operating conditions, test methods, and electrical data.
Technical data for component, RGB, and HDMI video inputs.
Procedures for downloading Mstar software and setting up adjustment tools.
Steps for using memory sticks and managing EDID data for display compatibility.
Guidance on ADC calibration and checking the software version.
Instructions for both automatic and manual white balance adjustments.
Visual guides for diagnosing common hardware issues.
Specific steps for resolving no raster or signal issues across various inputs.
Diagnostic steps for no sound or no signal problems.
