TV Power Issue Repair in Nairobi
televisions are popular in Nairobi because they are affordable and have good features. Many people enjoy using smart TVs for watching movies, sports, and using streaming apps. But like any electronic device, TVs can develop problems. One common issue is the power problem. A TV may refuse to turn on, turn off by itself, or show a red light that keeps blinking. This article explains the common power issues in TVs and how to repair them in Nairobi.
Common TV Power Problems
- TV Not Turning On
Sometimes, when you press the power button on your TV or remote, nothing happens. The screen stays black, and there is no sound or light. This is a common sign of a power issue. - TV Turns On and Off Repeatedly
Your TV may turn on for a few seconds, then shut off again. It might keep repeating this cycle. This is called power cycling. - Blinking Red Light
Many TVs have a small red light at the bottom. If it keeps blinking and the screen does not turn on, it could mean an error in the TV’s power system. - TV Turns Off While Watching
In some cases, the TV turns off suddenly in the middle of a show or movie. It may not come back on until you unplug it from the wall. - TV Only Turns On with Remote or Power Cable Reset
The TV may only respond after removing the power cable and plugging it back in. This is a temporary fix and shows that there is a deeper issue inside.
Causes of Power Issues in TVs
- Faulty Power Supply Board: This is the main part that sends electricity to the rest of the TV. If it is damaged, the TV cannot turn on.
- Blown Capacitors: Capacitors are small components that store and release energy. When they fail, they can stop the power board from working.
- Damaged Main Board: The main board controls the TV’s features. If it has a problem, the TV may not function properly.
- Software Glitch: Sometimes, a bad update or error in the TV’s software can cause it to stop working.
- Loose or Broken Power Cable: The power cable might be damaged or loose. This stops electricity from reaching the TV.
- Overheating: If the TV gets too hot, it might shut down to protect itself.
How to Repair TV Power Problems
Step 1: Check the Basics
- Make sure the power outlet is working by testing it with another device.
- Use another power cable if you have one, or inspect the cable for cuts or burns.
- Unplug the TV, wait for 5 minutes, then plug it back in and try again.
Step 2: Reset the TV
- Press and hold the power button on the TV (not remote) for 10–15 seconds.
- This soft reset helps fix minor software errors.
Step 3: Check for Blinking Light Code
- Count how many times the red light blinks. This may help a technician know what’s wrong.
Step 4: Call a Technician
If the above steps do not fix the problem, you may need help from an experienced technician. They can:
- Open the TV and test the power supply board.
- Replace any faulty capacitors.
- Check and update the software.
- Replace the power board or main board if necessary.
Cost of Repair in Nairobi
The cost to fix a TV power issue depends on the problem and the model of the TV. Here is a simple estimate in Kenyan Shillings (Ksh.):
| Repair Type | Estimated Cost (Ksh.) |
| Power Cable Replacement | 500 – 1,200 |
| Capacitor Replacement | 1,000 – 2,500 |
| Power Board Replacement | 2,500 – 5,000 |
| Main Board Replacement | 4,000 – 8,000 |
| Software Reset/Update | 800 – 2,000 |
| Technician Service Charge | 1,000 – 2,000 |
Note: These prices are estimates and may vary depending on the technician, parts used, and location in Nairobi.
If your TV is showing power issues, try simple steps first like checking the cable and resetting the TV. If that doesn’t help, contact a qualified technician to check the inside parts. Fixing power problems early can save you money and help your TV last longer.
