What you can check safely
Check the selected input, brightness settings and connected device. If sound is present but the screen stays blank, arrange inspection.
Troubleshooting guide
TV Has Sound but No Picture
Check input/source and brightness settings; persistent blank-screen or backlight symptoms need diagnosis.
Possible causes
Check input/source and brightness settings; persistent blank-screen or backlight symptoms need diagnosis. Other causes may be possible; a technician needs the exact brand, model and symptoms to narrow them down.
Safety note: Do not remove covers or attempt electrical, refrigerant or high-voltage repairs. Disconnect power only when safe, and contact a qualified technician if the issue persists.
When to request service
Request an inspection if the problem continues after the basic checks, repeats, shows an error code, trips power, leaks, smells burnt, or involves internal components.
What to share when booking
- Appliance brand and model number
- Exact symptom or displayed code (include a photo if possible)
- When the issue began and what checks were tried
- Your Bangalore locality and preferred visit time
This guide is general information, not a model-specific repair procedure. Error codes and user checks can differ across manufacturers and models; consult the official manual for your appliance.