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Sony 43X74K TV Spare Parts | Price, Parts List & Compatibility
Buy Sony 43X74K TV Spare Parts Online
Buy Sony 43X74K TV spare parts online from Great Bharat Electronics. Find Sony 43X74K 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.
Sony 43X74K TV Information
This page helps Sony 43X74K TV owners identify compatible spare parts, compare available replacement parts, understand common faults and quickly locate matching products from Great Bharat Electronics.
Currently Available Sony 43X74K Products
These exact Sony 43X74K products were found in the GBE catalog. Open the required product to check product photos, latest price and order details.
| Sony 43X74K Product | Current Price | Action |
|---|---|---|
| Sony 43 inch LED TV Motherboard for Model 43X74K | ₹7,999 | View Details -> |
Available Sony 43X74K Spare Parts
Below are Sony 43X74K TV spare part categories. Exact compatibility must be confirmed using the Sony 43X74K TV model sticker, original board number, connector layout, panel number and part photo.
Sony 43X74K Motherboard / Main Board
Actual listed product price: ₹7,999. View verified Sony 43X74K Motherboard / Main Board product listing from the GBE catalog.Sony 43X74K Power Supply Board / SMPS
Browse compatible Sony 43X74K Power Supply Board / SMPS products. Match exact part number, connector layout and original photo before ordering.Sony 43X74K T-Con Board
Browse compatible Sony 43X74K T-Con Board products. Match exact part number, connector layout and original photo before ordering.Sony 43X74K LED Driver / Backlight
Browse compatible Sony 43X74K LED Driver / Backlight products. Match strip code, board number and panel details before ordering.Sony 43X74K LVDS Cable
Browse compatible Sony 43X74K LVDS Cable products. Match exact part number, connector layout and original photo before ordering.Sony 43X74K FFC Cable
Browse compatible Sony 43X74K FFC Cable products. Match exact part number, connector layout and original photo before ordering.Sony 43X74K IR Sensor Board
Browse compatible Sony 43X74K IR Sensor Board products. Match exact part number, connector layout and original photo before ordering.Sony 43X74K Wi-fi Module
Browse compatible Sony 43X74K Wi-fi Module products. Match exact part number, connector layout and original photo before ordering.Sony 43X74K LED Backlight Strips, LED Strip Set & Backlight Support
If your Sony 43X74K 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 Sony 43X74K LED backlight strips, backlight LED set, LED driver board, panel backlight section or display backlight circuit.
Many customers search for this problem as Sony 43X74K TV screen dark, Sony 43X74K TV black screen, Sony 43X74K no display, Sony 43X74K picture not coming, Sony 43X74K sound coming but screen black, Sony 43X74K torch test, Sony 43X74K flashlight test, Sony 43X74K screen light problem, Sony 43X74K backlight problem or Sony 43X74K TV light issue. These symptoms are commonly checked by technicians before replacing the LED backlight strip set.
Technicians may also search for Sony 43X74K LED backlight strip, Sony 43X74K backlight strip, Sony 43X74K LED strip, Sony 43X74K LED bar, Sony 43X74K LED bar set, Sony 43X74K backlight kit, Sony 43X74K backlight set, Sony 43X74K replacement backlight, Sony 43X74K display backlight, Sony 43X74K panel backlight, Sony 43X74K screen backlight, Sony 43X74K LED lamp strip, Sony 43X74K LED array or Sony 43X74K 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 Sony 43X74K 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 Sony 43X74K 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 Sony 43X74K backlight price, Sony 43X74K LED strip price, buy Sony 43X74K backlight, buy Sony 43X74K LED strip and Sony 43X74K compatible backlight strip.
Sony 43X74K Spare Parts Price List
The Sony 43X74K 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.
| Sony 43X74K Part Type | Current Price |
|---|---|
| Sony 43X74K Motherboard / Main Board | ₹7,999 |
| Sony 43X74K Power Supply Board / SMPS | Price depends on exact power supply board / smps number and availability |
| Sony 43X74K T-Con Board | Price depends on exact t-con board number and availability |
| Sony 43X74K LED Driver / Backlight | Contact for latest Sony 43X74K backlight strip price and compatibility |
| Sony 43X74K LVDS Cable | Price depends on exact lvds cable number and availability |
| Sony 43X74K FFC Cable | Price depends on exact ffc cable number and availability |
| Sony 43X74K IR Sensor Board | Price depends on exact ir sensor board number and availability |
| Sony 43X74K Wi-fi Module | Price depends on exact wi-fi module number and availability |
Common Sony 43X74K Problems & Related Parts
If your Sony 43X74K 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.
Sony 43X74K TV stuck on logo
Possible part: Sony 43X74K Motherboard / Main Board. Commonly related to software, memory, processor or main board failure.Sony 43X74K TV restarting automatically
Possible part: Sony 43X74K Motherboard / Main Board. Can happen due to boot loop, software issue or main board fault.Sony 43X74K TV completely dead / no standby light
Possible part: Sony 43X74K Power Supply Board / SMPS. Usually checked first when the TV has no power.Sony 43X74K power light blinking
Possible part: Sony 43X74K Power Supply Board / SMPS or main board. Technician testing is recommended.Sony 43X74K white screen or vertical lines
Possible part: Sony 43X74K T-Con Board, LVDS cable, FFC cable or panel section.Sony 43X74K sound but no picture
Possible part: Sony 43X74K LED Backlight / LED Driver, but T-Con or panel issue may also be possible.Sony 43X74K remote not working
Possible part: Sony 43X74K IR Sensor Board, remote receiver board or power button board.Sony 43X74K Wi-fi not connecting
Possible part: Sony 43X74K Wi-fi Module, main board software or internal wireless module issue.How To Identify Faulty Sony 43X74K TV Parts
This Sony 43X74K 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.
| Sony 43X74K Symptom | Possible Faulty Part |
|---|---|
| Sony 43X74K TV stuck on logo, boot loop, Smart TV not loading | Motherboard / Main Board |
| Sony 43X74K TV dead, no standby light, not turning on | Power Supply Board / SMPS |
| Sony 43X74K vertical lines, horizontal lines, half screen, white screen | T-Con Board / LVDS Cable / FFC Cable / Panel Section |
| Sony 43X74K sound but no picture or very dim screen | LED Backlight / LED Driver / Backlight Section |
| Sony 43X74K HDMI not working, USB not detecting, no sound | Motherboard / Main Board |
| Sony 43X74K remote not working | IR Sensor Board / Remote Receiver Board |
| Sony 43X74K Wi-fi not connecting or network not detecting | Wi-fi Module / Motherboard |
What Does Each Sony 43X74K TV Part Do?
Sony 43X74K Motherboard / Main Board
The Sony 43X74K motherboard controls HDMI input, USB detection, audio output, video processing, software loading, remote commands and Smart TV functions.
Sony 43X74K Power Supply Board / SMPS
The Sony 43X74K power supply board converts AC input power into required DC voltages for the motherboard, backlight and other internal sections.
Sony 43X74K T-Con Board
The Sony 43X74K T-Con board controls image signal transfer between the motherboard and display panel.
Sony 43X74K LED Driver / Backlight Section
The Sony 43X74K LED driver / backlight section powers the TV screen illumination.
Sony 43X74K LVDS Cable
The Sony 43X74K LVDS cable carries display signal from the motherboard to the T-Con board or panel section.
Sony 43X74K FFC Cable
The Sony 43X74K FFC cable is a flat flexible ribbon cable used between panel boards, T-Con board or display sections.
Sony 43X74K IR Sensor Board
The Sony 43X74K IR sensor board receives remote control signals.
Sony 43X74K Wi-fi Module
The Sony 43X74K Wi-fi module helps the TV connect to wireless internet.
Important Sony 43X74K Compatibility Information
Sony 43X74K 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 Sony 43X74K 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 Sony 43X74K display-related parts.
- For LVDS and FFC cables, match pin count, pitch, side direction, length and connector type.
- Send original Sony 43X74K part photos on WhatsApp before placing the order to avoid mismatch.
Customers Also Search For Sony 43X74K
Need Help Finding Sony 43X74K Parts?
Send your Sony 43X74K TV model sticker and original part photo. Our team will help you identify the correct compatible Sony 43X74K spare part.
Related Sony TV Collections
All Sony TV Parts
Browse all available Sony TV spare parts.Sony TV Parts Guide
Brand-wise Sony spare parts guide.Sony Motherboard / Main Board
Browse Sony Motherboard / Main Board collection.Sony Power Supply Board / SMPS
Browse Sony Power Supply Board / SMPS collection.Sony T-Con Board
Browse Sony T-Con Board collection.Sony LED Driver / Backlight
Browse Sony LED Driver / Backlight collection.Sony FFC Cables
Browse Sony FFC Cables collection.Sony LVDS Cables
Browse Sony LVDS Cables collection.Sony IR Sensors
Browse Sony IR Sensors collection.Sony Wi-fi Modules
Browse Sony Wi-fi Modules collection.Frequently Asked Questions About Sony 43X74K Spare Parts
Are Sony 43X74K spare parts available?
Yes, Sony 43X74K spare parts are listed based on current Great Bharat Electronics catalog data and related Sony part collections. Availability depends on exact part number and stock.
What is the Sony 43X74K Motherboard / Main Board price?
The current listed Sony 43X74K Motherboard / Main Board price in the GBE catalog is ₹7,999, subject to stock and compatibility verification.
What is the Sony 43X74K Power Supply Board price?
The current listed Sony 43X74K Power Supply Board / SMPS price in the GBE catalog is current catalog price, subject to stock and compatibility verification.
Does Great Bharat Electronics have Sony 43X74K backlight strips?
Great Bharat Electronics may have Sony 43X74K 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 Sony 43X74K motherboard?
Match the Sony 43X74K TV model number, motherboard number, panel code, connector layout and original board photo before ordering.
Why is my Sony 43X74K stuck on logo?
Sony 43X74K stuck on logo is commonly related to motherboard software, memory or main board failure. Technician diagnosis is recommended.
Why does Sony 43X74K have sound but no picture?
Sony 43X74K 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 Sony 43X74K compatibility?
Yes. Share the Sony 43X74K TV model number, original part photo, board number, cable marking or panel code on WhatsApp before ordering.