Last updated: September 2026
Looking for LG TV repair in the UK? Repair Price helps you compare repair options for LG OLED, QNED, NanoCell, LED, LCD and Smart TVs with cracked screens, dark displays, failed backlights, power faults, damaged HDMI ports and mainboard problems.
LG TV repair prices vary according to screen size, display technology, model number, fault and replacement-part availability. A backlight, HDMI or power-board fault often costs far less to repair than a damaged display panel. Before replacing the television, request a diagnosis so the repair shop identifies which component has failed.
LG TV screen replacement is usually one of the most expensive television repairs. A physically cracked LCD, LED, NanoCell, QNED or OLED display normally requires the complete panel rather than replacement of the damaged area alone.
The figures below provide a budgeting guide for LG TV screen replacement in the UK. Panel availability varies significantly between models, so the television model number should always be checked before a repair decision is made.
| LG TV screen size | Indicative panel replacement price | Repair consideration |
|---|---|---|
| 32 inch | £180–£300+ | Compare carefully with the price of a replacement TV |
| 43 inch | £220–£400+ | Panel availability strongly affects the final price |
| 50 inch | £280–£500+ | Worth assessing on newer or higher-specification models |
| 55 inch | £320–£650+ | OLED and premium panels tend to cost more |
| 65 inch | £450–£900+ | Large-panel handling and transport affect labour charges |
| 75 inch and larger | £600–£1,200+ | Request a model-specific quote before proceeding |
These figures are comparison estimates rather than fixed quotations. LG uses different panels across OLED, NanoCell, QNED and LED ranges, including televisions with the same advertised screen size. The exact model code is needed to identify a compatible panel.
For wider price comparisons across television brands, see the UK TV repair cost guide. You can also compare broader screen replacement costs in the UK across TVs, phones, tablets and laptops.
A replacement panel can represent a large percentage of the cost of a complete television. This matters most with smaller or older LG TVs where a new equivalent television may cost little more than the panel, labour and transport required for the repair.
Before approving an LG TV panel replacement, compare the complete repair quote against the price of a television with similar screen size, display technology and specification. Include collection charges, labour, VAT and warranty coverage in the comparison.
For a fuller repair-versus-replacement comparison, read our TV repair or replacement guide.
Many LG television faults involve replaceable electronics rather than the display panel. Diagnosing the fault first is important because symptoms such as a black screen or lines across the picture do not always mean the panel needs replacing.
| LG TV repair | Typical UK price range | Common symptoms |
|---|---|---|
| Diagnostic assessment | £25–£70 | Unknown fault, intermittent problems or several symptoms |
| LG LED backlight repair | £80–£220 | Sound with a dark picture, dim display or uneven brightness |
| Power supply repair | £60–£160 | No power, clicking, shutdowns or failure to start |
| HDMI port repair | £60–£150 | Loose port, intermittent signal or external device not detected |
| Mainboard repair or replacement | £90–£240 | Freezing, restart loops, missing inputs or Smart TV faults |
| Display panel replacement | £180–£1,200+ | Physical cracks, spreading black areas or major panel failure |
Ask whether the diagnostic charge is included in the completed repair and whether the quotation covers parts, labour, VAT, collection and return delivery.
If your LG television has sound but the picture is black or extremely dim, the screen panel may still be working. Failed LED strips, a backlight driver fault or a power problem can produce similar symptoms.
A technician should test the backlight system before suggesting panel replacement. This distinction can save a significant amount because LED strip replacement generally costs far less than a complete screen assembly.
Customers in Greater Manchester can compare Manchester TV backlight repair services for dark screens, failed LED strips and uneven display brightness.
An LG television that shows no standby light, clicks repeatedly, restarts or switches off after warming up may have a power-related fault. The cause may involve the power supply board, mainboard, backlight circuit or another internal component.
A repair shop should test the relevant voltages and components before replacing the complete board. For related diagnosis and price information, review TV power supply repair options in Manchester.
A damaged HDMI socket may cause a loose cable connection, intermittent picture, missing sound or a complete no-signal message. Before booking a repair, test another HDMI cable, external device and input socket to rule out an accessory problem.
If one socket remains faulty, a technician may need to resolder or replace the connector. Damage to the surrounding circuit tracks or HDMI controller can require more detailed board-level work.
See the Manchester television HDMI port repair guide for related connector faults and typical repair work.
LG televisions use several display technologies and electronic systems, but many repair enquiries begin with the same symptoms. Describe the fault accurately when requesting quotes so repair shops have enough information to assess the likely cause.
| LG TV symptom | Possible cause | Next step |
|---|---|---|
| Sound but no visible picture | Backlight, power or display-control fault | Request backlight and display testing |
| TV will not switch on | Power supply, mainboard or standby circuit | Test the wall socket, then arrange diagnosis |
| Cracked screen | Physical display-panel damage | Check replacement-panel price and availability |
| Vertical or horizontal lines | Panel, T-Con, ribbon or display fault | Arrange display-system testing |
| HDMI input not working | Socket, solder joint or mainboard fault | Test another lead and source device first |
| TV freezes or repeatedly restarts | Software, mainboard or unstable power | Disconnect external devices and arrange diagnosis if the fault continues |
LG television construction differs between product ranges. An LG OLED television uses self-emissive pixels rather than a conventional LED backlight, so a dark OLED display requires a different diagnostic approach from a standard LED or NanoCell television.
LG QNED and NanoCell models may develop backlight, board, connection or panel-related faults. Standard LG LED televisions commonly present with failed backlight strips, power-board faults, damaged HDMI sockets or mainboard problems.
The model number matters more than the LG brand name alone. Two 55-inch LG televisions may use different panels, boards and backlight assemblies. Providing complete information reduces unsuitable estimates and helps the repair shop check part availability earlier.
Repair availability and collection charges differ by town, particularly for large televisions that are difficult to transport. These existing location pages provide more local repair options around Greater Manchester.
If you are comparing repair costs across different television manufacturers, the following related pages cover other common TV brands and faults.
If the replacement panel or complete repair costs close to the value of another television, recycling may offer a more sensible route. Televisions contain circuit boards, cables, metals, plastics and other electronic materials that require appropriate electrical-waste handling.
Customers and organisations in Greater Manchester can review Manchester electronics recycling services or explore Manchester e-waste recycling options for unwanted electrical equipment.
Broken televisions may still contain recoverable electronic boards and components. Equipment from commercial clearances should be separated and described accurately because material grading differs between televisions, computers, servers and other electronics.
For broader component recovery, review the UK circuit board recycling service. Larger mixed electronic loads may also contain computer boards suitable for scrap motherboard recycling.
Many LG TV repairs fall between approximately £60 and £240 for faults involving power boards, backlights, HDMI ports or mainboards. Screen-panel replacement may cost several hundred pounds or more depending on the size, display technology and part availability.
LG TV panel replacement may start from around £180 for some smaller models and exceed £1,000 for large or premium displays. The exact LG model number is required before a repair shop can confirm panel availability and price.
An LG TV is often worth assessing when the fault involves the backlight, power supply, HDMI connection or mainboard. A cracked panel needs closer cost comparison because the screen is one of the most expensive parts of the television.
No. Sound with a dark display may result from failed LED backlights, a power problem or another display-related component. A technician should test the television before recommending a new panel.
A physically cracked OLED panel generally requires replacement of the complete display assembly. Check the panel price against the cost of a comparable replacement television before authorising the work.
A damaged HDMI socket may be replaced or repaired at board level when suitable parts are available. The technician should inspect the socket, solder connections and surrounding circuit board before confirming the repair method.
Provide the complete LG model number, screen size, television age if known, exact symptoms and details of any impact or liquid damage. Mention whether sound, picture, standby lights, apps and HDMI inputs still work.
Customer feedback helps users compare communication, diagnosis and repair pricing rather than choosing solely from an initial headline figure.
Haroon, Bradford
My LG television had sound but the picture was almost completely dark. Comparing repair options helped me find a shop that checked the backlights before discussing a replacement screen.
Rachel, Leeds
I wanted to compare the repair price with replacing my LG Smart TV. The quote breakdown made the decision much clearer and showed the fault was in the power section rather than the screen.
Thomas, Huddersfield
One HDMI connection on my LG TV had stopped working. I compared local repair options and found a technician who explained the connector repair before booking the television in.
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LG TV repair cost depends heavily on whether the failed part is the display panel or a replaceable electronic component. Backlight, power-supply, HDMI and mainboard repairs are often assessed separately from screen replacement, so ask for the diagnosed fault before comparing quotations.
Use the price tables above for an initial comparison, then check the wider UK TV repair cost guide and the national screen replacement cost guide when comparing repair with replacement.
