TV Problems
Common Tv Problems
At Gulf Tv Masters, we offer a wide range of TV repair & installation services for Hisense, Panasonic, TCL, Sony, Samsung, LG in Dubai.
No Power / TV Won’t Turn On
The TV shows no sign of power even when plugged in—could be a faulty power supply or internal board issue.
No Picture but Sound Works
You can hear audio, but the screen stays black—usually caused by backlight failure or display panel issues.
Screen Flickering or Blinking
The screen flickers or blinks intermittently, often due to loose cables, backlight issues, or hardware faults.
No Sound / Distorted Audio
Picture is fine, but there’s no audio or it sounds distorted—could be due to speaker damage or audio board faults.
Lines or Cracks on Screen
Horizontal or vertical lines, or visible cracks, usually indicate a damaged screen or internal panel issue.
HDMI or Other Ports Not Working
External devices aren’t recognized—often caused by damaged ports, internal board faults, or connection errors.