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LG 55UQ8040PSB TV Spare Parts | Price, Parts List & Compatibility
Buy LG 55UQ8040PSB TV Spare Parts Online
Buy LG 55UQ8040PSB TV spare parts online from Great Bharat Electronics. Find LG 55UQ8040PSB motherboard, power supply board, T-Con board, LED driver / backlight, LVDS cable, FFC cable, IR sensor board and Wi-fi module with model matching support, board number verification and PAN India delivery.
LG 55UQ8040PSB TV Information
This page helps LG 55UQ8040PSB TV owners identify compatible spare parts, compare available replacement parts, understand common faults and quickly locate matching products from Great Bharat Electronics.
Currently Available LG 55UQ8040PSB Products
These exact LG 55UQ8040PSB products were found in the GBE catalog. Open the required product to check product photos, latest price and order details.
| LG 55UQ8040PSB Product | Current Price | Action |
|---|---|---|
| LG 55UQ8040PSB Motherboard - Original LG 55 Inch LED TV Main Board | ₹8,500 | View Details -> |
| LG 55UQ8040PSB Power Supply Board - Original LG 55 Inch LED TV SMPS | ₹3,850 | View Details -> |
| LG LED TV LVDS Cable for Model 55UQ8040PSB | ₹1,599 | View Details -> |
| LG LED TV Flat Flexible Cable (FFC) for Model 55UQ8040PSB | ₹1,599 | View Details -> |
| LG LED TV IR Sensor for Model 55UQ8040PSB | ₹1,549 | View Details -> |
| LG LED TV Wi-Fi Module for Model 55UQ8040PSB | ₹1,842 | View Details -> |
Available LG 55UQ8040PSB Spare Parts
Below are LG 55UQ8040PSB TV spare part categories. Exact compatibility must be confirmed using the LG 55UQ8040PSB TV model sticker, original board number, connector layout, panel number and part photo.
LG 55UQ8040PSB Motherboard / Main Board
Actual listed product price: ₹8,500. View verified LG 55UQ8040PSB Motherboard / Main Board product listing from the GBE catalog.LG 55UQ8040PSB Power Supply Board / SMPS
Actual listed product price: ₹3,850. View verified LG 55UQ8040PSB Power Supply Board / SMPS product listing from the GBE catalog.LG 55UQ8040PSB T-Con Board
Browse compatible LG 55UQ8040PSB T-Con Board products. Match exact part number, connector layout and original photo before ordering.LG 55UQ8040PSB LED Driver / Backlight
Browse compatible LG 55UQ8040PSB LED Driver / Backlight products. Match strip code, board number and panel details before ordering.LG 55UQ8040PSB LVDS Cable
Actual listed product price: ₹1,599. View verified LG 55UQ8040PSB LVDS Cable product listing from the GBE catalog.LG 55UQ8040PSB FFC Cable
Actual listed product price: ₹1,599. View verified LG 55UQ8040PSB FFC Cable product listing from the GBE catalog.LG 55UQ8040PSB IR Sensor Board
Actual listed product price: ₹1,549. View verified LG 55UQ8040PSB IR Sensor Board product listing from the GBE catalog.LG 55UQ8040PSB Wi-fi Module
Actual listed product price: ₹1,842. View verified LG 55UQ8040PSB Wi-fi Module product listing from the GBE catalog.LG 55UQ8040PSB LED Backlight Strips, LED Strip Set & Backlight Support
If your LG 55UQ8040PSB TV has sound but no picture, black screen, dark display, dim picture, blank screen, display light not working, picture visible only with torch light, or screen goes dark after a few seconds, the issue may be related to the LG 55UQ8040PSB LED backlight strips, backlight LED set, LED driver board, panel backlight section or display backlight circuit.
Many customers search for this problem as LG 55UQ8040PSB TV screen dark, LG 55UQ8040PSB TV black screen, LG 55UQ8040PSB no display, LG 55UQ8040PSB picture not coming, LG 55UQ8040PSB sound coming but screen black, LG 55UQ8040PSB torch test, LG 55UQ8040PSB flashlight test, LG 55UQ8040PSB screen light problem, LG 55UQ8040PSB backlight problem or LG 55UQ8040PSB TV light issue. These symptoms are commonly checked by technicians before replacing the LED backlight strip set.
Technicians may also search for LG 55UQ8040PSB LED backlight strip, LG 55UQ8040PSB backlight strip, LG 55UQ8040PSB LED strip, LG 55UQ8040PSB LED bar, LG 55UQ8040PSB LED bar set, LG 55UQ8040PSB backlight kit, LG 55UQ8040PSB backlight set, LG 55UQ8040PSB replacement backlight, LG 55UQ8040PSB display backlight, LG 55UQ8040PSB panel backlight, LG 55UQ8040PSB screen backlight, LG 55UQ8040PSB LED lamp strip, LG 55UQ8040PSB LED array or LG 55UQ8040PSB backlight replacement.
- Backlight matching depends on strip code, LED count, lens type, lens diameter, strip length, connector position, connector type, panel number and screen size.
- Some LG 55UQ8040PSB TVs may use left/right strips, A/B strips, master/slave strips, top/bottom strips or different LED arrangements depending on panel version.
- If the exact LG 55UQ8040PSB backlight product is not published online, Great Bharat Electronics may still have stock. Share the old strip photo, panel number, LED count and TV model sticker on WhatsApp for confirmation.
- Common commercial searches include LG 55UQ8040PSB backlight price, LG 55UQ8040PSB LED strip price, buy LG 55UQ8040PSB backlight, buy LG 55UQ8040PSB LED strip and LG 55UQ8040PSB compatible backlight strip.
LG 55UQ8040PSB Spare Parts Price List
The LG 55UQ8040PSB prices below are based on matching products found in the Great Bharat Electronics product catalog. If multiple exact products exist for the same part type, the price is summarized by the current listed price range.
| LG 55UQ8040PSB Part Type | Current Price |
|---|---|
| LG 55UQ8040PSB Motherboard / Main Board | ₹8,500 |
| LG 55UQ8040PSB Power Supply Board / SMPS | ₹3,850 |
| LG 55UQ8040PSB T-Con Board | Price depends on exact t-con board number and availability |
| LG 55UQ8040PSB LED Driver / Backlight | Contact for latest LG 55UQ8040PSB backlight strip price and compatibility |
| LG 55UQ8040PSB LVDS Cable | ₹1,599 |
| LG 55UQ8040PSB FFC Cable | ₹1,599 |
| LG 55UQ8040PSB IR Sensor Board | ₹1,549 |
| LG 55UQ8040PSB Wi-fi Module | ₹1,842 |
Common LG 55UQ8040PSB Problems & Related Parts
If your LG 55UQ8040PSB TV is not working properly, the symptom can help identify the possible faulty part. Final diagnosis should be done by a technician because similar symptoms can be caused by more than one board.
LG 55UQ8040PSB TV stuck on logo
Possible part: LG 55UQ8040PSB Motherboard / Main Board. Commonly related to software, memory, processor or main board failure.LG 55UQ8040PSB TV restarting automatically
Possible part: LG 55UQ8040PSB Motherboard / Main Board. Can happen due to boot loop, software issue or main board fault.LG 55UQ8040PSB TV completely dead / no standby light
Possible part: LG 55UQ8040PSB Power Supply Board / SMPS. Usually checked first when the TV has no power.LG 55UQ8040PSB power light blinking
Possible part: LG 55UQ8040PSB Power Supply Board / SMPS or main board. Technician testing is recommended.LG 55UQ8040PSB white screen or vertical lines
Possible part: LG 55UQ8040PSB T-Con Board, LVDS cable, FFC cable or panel section.LG 55UQ8040PSB sound but no picture
Possible part: LG 55UQ8040PSB LED Backlight / LED Driver, but T-Con or panel issue may also be possible.LG 55UQ8040PSB remote not working
Possible part: LG 55UQ8040PSB IR Sensor Board, remote receiver board or power button board.LG 55UQ8040PSB Wi-fi not connecting
Possible part: LG 55UQ8040PSB Wi-fi Module, main board software or internal wireless module issue.How To Identify Faulty LG 55UQ8040PSB TV Parts
This LG 55UQ8040PSB fault guide helps customers and technicians understand which part may be responsible for common repair problems such as no power, display lines, sound but no picture, boot loop, remote issue or Wi-fi issue.
| LG 55UQ8040PSB Symptom | Possible Faulty Part |
|---|---|
| LG 55UQ8040PSB TV stuck on logo, boot loop, Smart TV not loading | Motherboard / Main Board |
| LG 55UQ8040PSB TV dead, no standby light, not turning on | Power Supply Board / SMPS |
| LG 55UQ8040PSB vertical lines, horizontal lines, half screen, white screen | T-Con Board / LVDS Cable / FFC Cable / Panel Section |
| LG 55UQ8040PSB sound but no picture or very dim screen | LED Backlight / LED Driver / Backlight Section |
| LG 55UQ8040PSB HDMI not working, USB not detecting, no sound | Motherboard / Main Board |
| LG 55UQ8040PSB remote not working | IR Sensor Board / Remote Receiver Board |
| LG 55UQ8040PSB Wi-fi not connecting or network not detecting | Wi-fi Module / Motherboard |
What Does Each LG 55UQ8040PSB TV Part Do?
LG 55UQ8040PSB Motherboard / Main Board
The LG 55UQ8040PSB motherboard controls HDMI input, USB detection, audio output, video processing, software loading, remote commands and Smart TV functions.
LG 55UQ8040PSB Power Supply Board / SMPS
The LG 55UQ8040PSB power supply board converts AC input power into required DC voltages for the motherboard, backlight and other internal sections.
LG 55UQ8040PSB T-Con Board
The LG 55UQ8040PSB T-Con board controls image signal transfer between the motherboard and display panel.
LG 55UQ8040PSB LED Driver / Backlight Section
The LG 55UQ8040PSB LED driver / backlight section powers the TV screen illumination.
LG 55UQ8040PSB LVDS Cable
The LG 55UQ8040PSB LVDS cable carries display signal from the motherboard to the T-Con board or panel section.
LG 55UQ8040PSB FFC Cable
The LG 55UQ8040PSB FFC cable is a flat flexible ribbon cable used between panel boards, T-Con board or display sections.
LG 55UQ8040PSB IR Sensor Board
The LG 55UQ8040PSB IR sensor board receives remote control signals.
LG 55UQ8040PSB Wi-fi Module
The LG 55UQ8040PSB Wi-fi module helps the TV connect to wireless internet.
Important LG 55UQ8040PSB Compatibility Information
LG 55UQ8040PSB spare parts should not be selected by model number alone. Same model TVs can have different board revisions, panel versions, connector positions and production batch changes.
- Always match the LG 55UQ8040PSB TV model number from the back sticker.
- Board number matching is more important than only matching the TV model number.
- Motherboard, power supply board and T-Con board may have different revisions for the same model.
- Panel number and connector layout should be checked before ordering LG 55UQ8040PSB display-related parts.
- For LVDS and FFC cables, match pin count, pitch, side direction, length and connector type.
- Send original LG 55UQ8040PSB part photos on WhatsApp before placing the order to avoid mismatch.
Customers Also Search For LG 55UQ8040PSB
Need Help Finding LG 55UQ8040PSB Parts?
Send your LG 55UQ8040PSB TV model sticker and original part photo. Our team will help you identify the correct compatible LG 55UQ8040PSB spare part.
Related LG TV Collections
All LG TV Parts
Browse all available LG TV spare parts.LG TV Parts Guide
Brand-wise LG spare parts guide.LG Motherboard / Main Board
Browse LG Motherboard / Main Board collection.LG Power Supply Board / SMPS
Browse LG Power Supply Board / SMPS collection.LG T-Con Board
Browse LG T-Con Board collection.LG LED Driver / Backlight
Browse LG LED Driver / Backlight collection.LG FFC Cables
Browse LG FFC Cables collection.LG LVDS Cables
Browse LG LVDS Cables collection.LG IR Sensors
Browse LG IR Sensors collection.LG Wi-fi Modules
Browse LG Wi-fi Modules collection.Frequently Asked Questions About LG 55UQ8040PSB Spare Parts
Are LG 55UQ8040PSB spare parts available?
Yes, LG 55UQ8040PSB spare parts are listed based on current Great Bharat Electronics catalog data and related LG part collections. Availability depends on exact part number and stock.
What is the LG 55UQ8040PSB Motherboard / Main Board price?
The current listed LG 55UQ8040PSB Motherboard / Main Board price in the GBE catalog is ₹8,500, subject to stock and compatibility verification.
What is the LG 55UQ8040PSB Power Supply Board price?
The current listed LG 55UQ8040PSB Power Supply Board / SMPS price in the GBE catalog is ₹3,850, subject to stock and compatibility verification.
Does Great Bharat Electronics have LG 55UQ8040PSB backlight strips?
Great Bharat Electronics may have LG 55UQ8040PSB LED backlight strips even if the exact backlight product is not published online. Share the old strip photo, strip code, panel number and LED count on WhatsApp for confirmation.
How do I identify the correct LG 55UQ8040PSB motherboard?
Match the LG 55UQ8040PSB TV model number, motherboard number, panel code, connector layout and original board photo before ordering.
Why is my LG 55UQ8040PSB stuck on logo?
LG 55UQ8040PSB stuck on logo is commonly related to motherboard software, memory or main board failure. Technician diagnosis is recommended.
Why does LG 55UQ8040PSB have sound but no picture?
LG 55UQ8040PSB sound but no picture is commonly caused by LED backlight failure, but T-Con, panel or motherboard signal issues may also create similar symptoms.
Can Great Bharat Electronics verify LG 55UQ8040PSB compatibility?
Yes. Share the LG 55UQ8040PSB TV model number, original part photo, board number, cable marking or panel code on WhatsApp before ordering.