Need TV Repair Services in Nairobi?
Certified technicians dispatched to you — same day.
The T-Con (Timing Controller) board is a relatively small but critically important component that translates processed video signals from the main board into the precise timing signals the LCD panel needs to display an image. TV T-Con board fix in Nairobi is one of the more nuanced television repairs — but it is often the solution to some very dramatic-looking display faults.
Symptoms of a Faulty T-Con Board
- Left or right half of the screen is black or washed out
- Vertical lines running the full height of the screen
- Horizontal lines across the screen
- The screen lights up but displays only a white or grey field with no image
- Image appears inverted or heavily distorted
- Screen appears correct but with odd colour banding
How the T-Con Board Works
The main board sends a raw video signal to the T-con, which then generates the gate and source driver signals that control every row and column of pixels on the LCD panel. Failure of any of the T-con's ICs disrupts this timing, resulting in the characteristic line patterns and half-screen faults described above.
The T-Con Fix Process
A T-Con board fix begins with visual inspection for damaged or burned components, followed by signal testing at the input and output connectors. In many cases, the fault is a failed buffer IC or a damaged flat cable connecting the T-con to the panel. These can often be repaired at component level. Where the entire T-con has failed, a compatible replacement board is sourced and installed.
The T-con board is relatively affordable compared to main boards and panels — making TV T-Con board fix in Nairobi one of the more cost-effective repair paths for line and half-screen display faults.
