Common TV Problems and What You Can Do About Them

A TV purchase is a major investment and not just due to the fact that you will spend a significant amount to buy it, but also because you’ll use it all day long for an hour. But, televisions are delicate, even if you don’t look like them. However, your TV could experience multiple issues over time. Certain issues are easy to repair, while some require professional attention. Here’s a list of the most frequent television problems and how you can do about them.

The TV will not turn on, however, the power light flashes

There’s an issue in the electrical connection and the auto-diagnostic system has identified this. Your TV may require repairs, but there’s one solution you can try to determine if it’s an intermittent issue with the power connection. Unplug the power supply from the device and wait for about a few minutes before connecting it back. If there is a minor issue with power transmission this is the solution however if the TV doesn’t start up then you’ll need to speak with an expert.

TV has sound, but there is no image

If the television has normal sound, but an unlit black screen that has no image at all it is likely to be an issue with the backlighting system. There’s nothing you could fix, other than contact us for repairs. Repair costs could be expensive when the LCD panel needs replacing. Another option is to switch off all lights, and then shine a light at various angles onto the screen. If you see pictures, it’s an issue with the back-light and can be resolved by a licensed service technician who will replace the TV’s back-lights inverter board or repair the capacitor damaged on it.

The screen is dotted with vertical lines that run across the screen

If you notice multiple lines running from the uppermost to the lowest point in the LCD screen this is an indication that the LCD panel is not working properly and must be replaced immediately. This is a repair-only issue however replacement of the LCD panel may be costly.

Spider lines radiating out of an area

Multiple lines radiate out from an area of the screen. They appear to grow each time you turn to the television. This could mean that something or someone has caused the TV to be damaged and has broken the glass inside. It’s a no-fix issue and requires the replacement of the panel LCD.

TV shows a picture but there is no sound

If you are able to see the image clearly, but no sound, there could be many reasons. Before you decide to believe it’s a speaker that is not working, examine if the TV is turned off or has low volume. If it’s okay then check for any headphones connected to the back. If you own a surround or receiver sound system connected to your TV make sure that it is turned on. If it’s not then there won’t be sound on your TV. Verify all cables to determine if they’re properly connected. Examine other channels to determine whether they don’t have sound. If you still don’t hear the sound, it’s likely that there’s a problem with the circuit board or a speaker issue in your television, and it should be checked by an authorized service technician.

The TV turns off and flickers at a moment’s notice. When it is turned back on, it brings back the picture temporarily

This is usually the case for LED-based TVs. The TV seems to be functioning fine, but then one day, the image flickers and the TV turns off. If you turn it back on to normal, the picture appears normal, but only for a short time as this occurs again. This is due to the processor’s mainboard directing the LED backlights to stop using the control line. You can try to repair the problem at home, using the jumper wire to connect two pins. However, it is best done by a professional. It is possible to require a brand replacement processor or LED strip and the price could be substantial in both cases.

The image isn’t naturally long or squeezed.

It is an issue in the TV’s aspect ratio and can be corrected by accessing the settings and returning them to the proportions in an original way. You can accomplish this on your own by consulting the manual for your TV or seeking assistance on the internet.

Some objects and even people have bizarre lines around them

It is likely that the brightness of your TV is too high. in which case you can remedy this by selecting Menu and reducing the sharpness. Another reason this may happen is that your TV is using an edge enhancement process that is completely unnecessary in high-definition TVs. In this case, you might require a repairman to fix this issue from the TV’s service menu.

Half of the screen has been blacked out.

If the entire screen is black Check your input device. Turn off the TV, and disconnect any media device connected to it, and determine if the issue is still there. If that doesn’t work try a tweak in the settings for your picture (if it’s possible to determine the settings) can fix the issue. If not, try a reset of the system. There are a variety of TV makers that have different methods to do this — for Samsung for instance it is possible to do this via “Support,” “Self-diagnosis” and “Reset”. If you don’t get any help then it’s very likely that your T-con has been damaged either because it was not soldered correctly or some of the connectors in your TV may be damaged. It is recommended to get help from a Repair Wala Center professional in this situation.

TV flickers and flickers like the flashlight

If the image is flashing like a strobe light first test all the input devices connected to your TV. If they do not appear to be the cause then check the power source. Overheated power supplies can cause flickering and flashing. If necessary, shut off the TV, unplug the plug, then press to power for fifteen seconds in order to cycle the power. Then wait for at least a minute before turning it back on. If the above steps don’t fix the flickering issue it’s possible that the issue is with the back-light bulb, the bulb or the LED within the television. If the lamp is going to go out the first sign it gives is an appearance of flickering. This is a costly repair that should be handled professionally.

The remote control doesn’t seem to be functioning correctly.

The problem with batteries is the main reason for a malfunctioning remote. Simple replacement with fresh ones will suffice. If not, you’ll have to purchase a brand new remote, but luckily they’re not costly.

The more advanced TVs become the more fragile they become. Problems may range from minor problems with brightness and color to serious problems with capacitors that have blown. The majority of common TV issues can be resolved through the settings menu, or switching the TV off and then back on. If you suspect an issue that could be resolved by tweaking the settings of the menu of your TV, attempt it, but If it appears to be hardware-related issues we recommend against making repairs at home.

Remember that in the event of repairs, you’ll be expected to shell out an amount for replacements. the replacement of the screen if there’s an issue in the display panel. Our recommendation in such situations is to purchase an Extended Warranty which will cover any repairs or maintenance required by your TV for a fraction of the price. The warranty also assures that only authentic parts are used in the event there is a need to replace them. Onsite offers several options for an extended warranty to address the most common TV issues. You can look them up here. From home-based services and cashless options, this may be the best option to protect your TV.