To Next PageTo Next PageWhat to do if KEC LCD TV has no image and no sound?
If your KEC LCD TV has no image and no sound, check the following: Ensure the cigar plug or power plug is properly connected. Verify if a 24V car is connected. Confirm that TV/VIDEO is selected correctly. Check if any connections with other equipment are properly established.
General operating instructions and model LSM64 identification.
Notes on mobile usage and potential reception quality limitations.
Warnings against modifications and explanation of safety symbols.
Warnings regarding fire, shock, water, and ventilation.
FCC warnings and the need for qualified service personnel.
Conditions for service, replacement parts, and post-service safety checks.
Guidelines for mounting and avoiding heat sources.
Highlights display, power, protection, and input capabilities.
Identifies all external connections, controls, and indicators.
Lists remote control, batteries, cables, and documentation.
Describes primary remote functions like input, channel, volume, and menu.
Sensor, range, UV interference, and battery management.
Connecting antenna, speakers, and video sources.
Audio output characteristics and video input functionality.
Connecting to car power and dome light circuits.
Instructions for assembly and critical mounting safety warning.
Pre-operation, power, input selection, channel, and volume adjustment.
Using the MENU button and adjusting settings.
Automatic channel memorization and list management.
FM mode, frequency selection, and display language.
Selecting and adjusting picture settings like contrast and brightness.
Overview of USER, STANDARD, DYNAMIC, MILD picture modes.
Quick View channel switching and automatic power-off timer.
Mute button operation and automatic power shut-off feature.
Common interference types and mobile reception notes.
Solutions for image, sound, and remote control issues.
Technical details including power, dimensions, and accessories.
General