What to do if there is no sound on my LG 32LK310?
- CCourtney MillerAug 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.
What to do if there is no sound on my LG 32LK310?
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 32LK310 LCD TV 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 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 32LK310 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 32LK310?
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 LCD TV?
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 32LK310(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 32LK310?
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.
Audio system | Dolby Digital |
---|---|
RS-232 ports | 1 |
PC in (D-Sub) | Yes |
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. |
Response time | 5.2 ms |
Display diagonal | 22 \ |
Display resolution | 1360 x 768 pixels |
Display technology | LCD |
Supported video modes | 1080p |
Contrast ratio (dynamic) | 30000:1 |
Supported graphics resolutions | 1360 x 768 (WXGA) |
3D | No |
Audio formats supported | MP3 |
Image formats supported | JPG |
Video formats supported | DIVX |
AC input voltage | 100 - 240 V |
Product color | Black |
Analog signal format system | NTSC |
Critical safety information and warnings for servicing the TV.
General advice and precautions for safe servicing practices.
Procedures for AC leakage current checks (Cold & Hot).
Guidelines for handling sensitive components and general servicing safety.
Best practices for soldering and circuit board foil repair.
Defines scope, testing environment, and methods for TV specifications.
Details supported input types, broadcast systems, and channel ranges.
Technical details for Component and RGB video inputs including resolutions.
Technical details for HDMI PC and DTV inputs including resolutions.
Defines applicable models, chassis, and environmental conditions for adjustments.
Lists PCB and Set assembly adjustments, and general methods.
Details for input options, EDID download, and RS-232C commands.
Procedures for EDID, ADC calibration, and checking SW version.
Steps for automatic and manual white balance adjustment.
Flowcharts for diagnosing power and no raster issues.
Steps for diagnosing issues with PC, Component, and HDMI inputs.
Troubleshooting steps for AV, RF signals, and no sound problems.