What We Do
OUR SERVICES
On-site TV repairs for picture, power, board, Smart TV, HDMI and audio faults — serving homes and businesses across Gauteng.
Clear repair advice before work begins
On-site call-outs available
Gauteng-wide service coverage
Homes and businesses welcome
Dark, dim or blue-tinted picture faults
TV BACKLIGHT REPAIRS
We diagnose and repair LED backlight faults on major TV brands across Gauteng. If your TV has sound but no picture, a dim image or uneven brightness, we can assess the fault on-site.
LED Backlight Diagnosis
- Picture and brightness assessment
- LED strip fault testing
- Inverter and power check
- Clear repair recommendation
Backlight Strip Repairs
- Faulty strip replacement
- Full-array replacement where needed
- Brightness calibration
- Post-repair picture test
Display Fault Assessment
- T-Con board diagnosis
- Ribbon cable inspection
- Colour and line fault testing
- Repair-versus-replace advice
Brands:SamsungLGSonyHisenseTCLPhilipsSkyworthSinotec
No power, no picture, sound and board faults
TV POWER & BOARD REPAIRS
For televisions that will not turn on, restart unexpectedly, have no sound or show a standby light with no picture, KD TECH provides practical on-site diagnosis and repair.
Power Supply Repairs
- Power board diagnosis
- Capacitor and component repair
- Power-on testing
- Surge protection advice
Main Board Repairs
- No-signal diagnosis
- Main PCB repair or replacement
- Input and tuner testing
- Full function test
Audio & Connection Faults
- Audio board diagnosis
- HDMI and USB port repairs
- ARC and external device testing
- Remote and IR sensor checks
Brands:SamsungLGSonyHisenseTCLPanasonicSharpJVC
Apps, Wi-Fi, firmware and setup support
SMART TV SOFTWARE REPAIRS
We help with frozen menus, boot loops, app crashes, Wi-Fi problems and firmware faults on Smart TVs. Our technicians can restore settings and get your TV connected again.
Firmware & Software Faults
- Firmware updates
- Boot-loop troubleshooting
- Factory reset and setup
- App performance checks
Wi-Fi & Streaming Setup
- Network connection diagnosis
- Streaming app setup
- Account and remote pairing
- Picture and sound settings
Important Screen Policy
- No cracked screen repairs
- No broken screen repairs
- No television screen supply
- Honest repair advice for other faults
Brands:SamsungLGSonyHisenseTCLPhilipsSkyworthTelefunken
NEED A TV REPAIR?
Tell us what your TV is doing and we will arrange an on-site repair visit across Gauteng.