Breakdown of the matrix of the Xiaomi TV is one of the most unpleasant malfunctions, which requires not only financial investments, but also a competent approach to the choice of replacement. Unlike repairing a power supply or motherboard, replacing a matrix often involves the risk of getting a poor-quality screen that is incompatible with a TV model, or running into a fake. TV 4S/4A/4X/5 Pro or other series, so as not to overpay and get a guarantee? In this guide, we will analyze all the current ways — from official services to Chinese sites — and also give a checklist to verify the originality of the detail.
It is important to understand that Xiaomi TV arrays are not sold as easily as smartphone batteries. The manufacturer does not supply them to retail, and most of the offers on the market are either used parts from disassemblies, or new matrixes from third-party suppliers (often the same as Xiaomi uses in production). Prices can vary from 5,000 to 50,000 rubles depending on the diagonal, permission (4K full HD) panel-type (VA, IPS, OLED). Next – a detailed analysis of each purchase option with pros, cons and life hacks.
1.The official service center Xiaomi: pros and pitfalls
The most reliable, but also the most expensive way is to contact an authorized service center Xiaomi, where you are guaranteed to receive the original matrix, a professional replacement and an official warranty (usually 6-12 months).
- 🔧 Price often includes not only the cost of the matrix, but also work (from 30% to 100% of the price of the part). TV 4S 55" can cost 30 000-40,000 rubles.
- ⏳ Timeframes – from 7 to 21 days, if you have to order the matrix for your model (especially important for old or rare TVs).
- 📋 If the TV is still in warranty, but the matrix is out of order due to your fault (e.g. mechanical damage), repairs may be paid.
How to find an official service? Use the service center map on the Xiaomi website or call the hotline 8 800 775-66-22. Please note: some centers work only with warranty cases and may refuse to sell the matrix on hand".
⚠️ Before visiting the service, check if they have a matrix for your model available. Some centers charge an advance payment for the diagnosis (1,000-2,000 rubles), even if you later refuse to repair.
2. Unofficial service centers: how not to run into a fake
If the official repairs are too expensive, you can go to independent service centers specializing in televisions.
- 💰 Prices are 20-40% lower than in official centers (for example, replacing the matrix with Xiaomi Mi). TV 4A 43" will cost 12 000-18 000 rubles against 20 000+ service-wise).
- 🔄 Often there are used matrix in good condition (with disassembly of TVs with other malfunctions).
- ⚡ Faster deadlines – some workshops make a replacement in 1-3 days.
However, the risks are higher:
- 🛑 There is no guarantee that the matrix is original (may be re-labeled or from another manufacturer with worse performance).
- 🔍 It is difficult to check the history of the used matrix (for example, the number of hours of work).
- 📉 The warranty is usually given only for work (1-3 months), and not for the part itself.
How to choose a reliable workshop?
Ask if you have a guarantee for the matrix (not just for the job)|
Ask for a photo of the matrix before installation (marking and serial number should be visible)|
Check if the matrix is tested before installation (should be checked for broken pixels and backlights)|
Check reviews on Yandex.Maps or 2GIS (pay attention to the latest reviews for the last 3 months)-->
Example of search query: "Replacement of the Xiaomi Mi matrix" TV 5 Pro 65 inches [your city]. Avoid workshops that:
- 🚩 Refusing to show the matrix before payment.
- 🚩 They say "all original" but can't provide documents.
- 🚩 You are asked to pay 100% in advance for the part.
3. Buying a matrix on AliExpress: instructions with life hacks
AliExpress is one of the most popular sources for buying matrices, especially if you're looking for a part for a rare model or want to save money. However, there are the most pitfalls. Here's how to buy the right one:
Step 1: Search for the exact model
Enter the type request in the search: "LCD panel for Xiaomi Mi TV [model] [diagonal] [permission]." For example: "LCD panel for Xiaomi Mi TV 4S 55 inch 4K".
Pay attention to:
- 📺 The exact match of the model (e.g., Mi) TV 4S 55" and Mi" TV 4X 55" may use different matrices!).
- 🔍 Marking of the matrix (e.g, BOE NV550QHM-N49 or CSOT T550HFE-V1.1). It can be found on the sticker behind the old matrix or in the TV service menu (how to get there – see spoiler below).
- 📏 Resolution and panel type (3840×2160 4K VA or 1920×1080 Full HD IPS).
How to find out the matrix model through the service menu?
Step 2: Verification of the seller
Give preference to sellers with:
- ⭐ Rating not lower than 98% and the number of reviews > 500.
- 📦 Warranty of at least 6 months (the description must state "Warranty: 180 days" or similar).
- 📸 Real photos of the matrix (not stock pictures).
- 💬 Reviews from the photo / video of the installed matrix (search for the keywords "installed", "working").
Red flags:
- 🚩 Price is significantly lower than the market average (for example, the matrix for Xiaomi Mi). TV Q1 75" can not cost 15 000 rubles if the average price is 40 000).
- 🚩 The description does not specify the matrix model (only "compatible with Xiaomi").
- 🚩 The seller asks to pay outside AliExpress (fraud).
Step 3: Ordering
When ordering:
- 📝 In the comment to the order, specify the exact model of your TV and the serial number of the matrix (if any).
- 🛡️ Choose a payment method with buyer protection (AliExpress guarantees a refund if the goods do not match the description).
- 📦 Order with tracked delivery (e.g. Cainiao or Yanwen).
Delivery time is usually 15-45 days. After receiving, be sure to check the matrix for:
- 🔍 Broken pixels (use YouTube test videos with a monotonous background).
- 💡 Uniformity of backlight (no dark spots or clouds").
- 🔌 The ability of the connectors (not bent contacts).
Official service|
Informal workshop|
AliExpress|
Avito/Yula|
Another option-->
4. Buying used matrix: where to look and what to pay attention to
A used matrix is a good way to save money, but only if you know where to look and how to check.
| The playground | Pluses | Cons | Average price (55" 4K) |
|---|---|---|---|
| Avito | Quick delivery, you can see before buying | High risk of counterfeiting, few guarantees | 10 000–20 000 ₽ |
| yula | It is often cheaper than on Avito. | Lots of scams, it's hard to check history | 8 000–18 000 ₽ |
| Facebook Marketplace | You can find rare models. | It is difficult to return money when cheating | 9 000–22 000 ₽ |
| VC local teams | They are often sold with a guarantee from the workshops. | Few offers, long search | 12 000–25 000 ₽ |
How to check the used matrix before buying?
Ask the seller to turn on the matrix on the test stand (or connect to your TV)|
Check for broken pixels with JScreenFix|
Make sure there are no traces of repair (sweater, scratches on plumes)|
Ask how many hours the matrix has been working. OLED critically!)|
Check the uniformity of the lighting in a dark room-->
Beware of sellers who:
- 🚩 They say that the matrix is “like new”, but they cannot show it in the work.
- 🚩 Sell the matrix without a case (possible hidden defects).
- 🚩 Refuse to provide a check or guarantee (even a short-term one).
⚠️ Note: Xiaomi TVs are often compatible with other brands (e.g., other models, TCL or Hisense if they use panels from one manufacturer (e.g, BOE or CSOT). But the connectors and the firmware may not match.
5. Specialized online spare parts stores
If you don't want to take risks at sites like AliExpress or Avito, look at specialized parts stores for machinery. They often work directly with suppliers and offer a guarantee.-5 proven resources:
- 🛒 Etuline - a large selection of matrices for Xiaomi, there is a filter on the TV model. Warranty 1 year.
- 🛒 4LCD — specialize LCD-panels, you can order selection by serial number.
- 🛒 TV-Zapchasti – often there are rare models, delivery in Russia.
- 🛒 RemBitTeh – sell both new and used matrix with a guarantee.
- 🛒 ChipDip – More suitable for electronic components, but sometimes there are matrixes.
Advantages of such shops:
- 🔍 You can choose the matrix from the exact TV model (for example, Xiaomi Mi). TV P1 65").
- 📦 It is often available (you don’t have to wait a month like AliExpress).
- 🛡️ Warranty from 6 months to 1 year (unlike AliExpress, where the guarantee is only for delivery).
Tip: Before buying, contact the manager and clarify:
- Is the matrix compatible with your TV revision (sometimes one TV model has multiple versions of the arrays).
- Are there any sleeves and mounts (often sold separately)?
- Can I return the matrix if it does not fit (some stores charge a refund fee).
💡
Before buying a matrix from an online store, check if they have a service center in your city. Some stores (for example, Etuline) have partner workshops where you can test the matrix for free before installing it.
6. parts from the showdown: where to look and how not to lose
The showdown matrices are a lottery, but sometimes you can find almost new details at a price 2-3 times lower than the market.
- 🔧 Local workshops for repairing TVs - often they accumulate used matrix after replacement.
- 🏭 Machinery recycling plants - some sell parts wholesale and retail (search through Yandex for "recycling TVs [your city]").
- 🌍 Foreign sites: eBay (see "Xiaomi" TV panel used). Mercari (popular in the United States and Japan).
How to check the matrix from disassembly:
- Ask the seller to turn it on the stand (even if it’s not perfect, the main thing is what works).
- Clarify the reason for the replacement (for example, if the TV broke down due to the power supply, not the matrix, then the part is fine).
- Ask how many hours the matrix has been working. OLED Critical - after 20,000 hours, burnout is possible).
Example of search queries on eBay: "Used" LCD panel for Xiaomi Mi TV 4X 50 inch 4K BOE".
⚠️ Warning: Disassembly matrices are often sold as is. If you don't know electronics, bring a wizard who can check the part on the spot.
7. Self-replacement of the matrix: is it worth the risk?
If you're going to replace the array yourself, consider this one of the most difficult procedures in repairing TVs.
- 🔧 Set of screwdrivers (including torx and hexagons).
- 🧲 Antistatic bracelet (so as not to damage electronics with statics).
- 📏 Plastic blades for disassembling the body.
- 🔥 Dryer for softening double-sided tape (if the matrix is glued).
- 📹 Video instructions for your model (see YouTube for "Xiaomi [model] LCD replacement").
Main risks:
- 💥 Damage to plumes (they are very fragile!).
- 🔌 Short circuit with incorrect connection.
- 🖥️ Incompatibility of the matrix with firmware (solved by flashing, but this is a separate headache).
If you do, here is a step-by-step algorithm:
- Turn off the TV and wait 30 minutes (discharge the capacitors!).
- Remove the back cover (usually it is on latches and screws).
- Disconnect all plumes and cables from the matrix (take a picture of their location!).
- Carefully remove the matrix from the fasteners (a hair dryer may be required to soften the glue).
- Set the new matrix in reverse order.
What if there is no image after the matrix is replaced?
Cost of self-replacement:
- 💰 Matrix: 8,000-30,000 ₽ (model-wise).
- 🔧 Tools: 1,000-3,000 ₽ (If you buy a new set).
- ⏱️ Time: 3-6 hours (first time).
💡
If you've never repaired a TV, you'd better not take the risk. A mistake when replacing a matrix can damage the motherboard, and then repairs will cost 2-3 times more.