1. Rhagymadrodd
Welcome to the user manual for your new TCL 65A400 Pro 65-inch 4K UHD MiniLED Smart TV. This guide provides essential information for setting up, operating, maintaining, and troubleshooting your television. Please read these instructions carefully to ensure proper use and to maximize your viewing profiad.

Delwedd: Blaen view of the TCL 65A400 Pro 65-inch Smart TV.
2. Beth sydd yn y Bocs
Cyn i chi ddechrau, gwiriwch gynnwys y pecyn i sicrhau bod yr holl eitemau yn bresennol:
- TCL Smart TV with Google TV
- Stondin Bwrdd
- Cebl Pŵer
- Canllaw Cychwyn Cyflym
- Rheolaeth Anghysbell a Batris

Image: Diagram showing the TV dimensions and a list of included accessories.
3. Gosod
3.1 Gosod Corfforol
Your TCL 65A400 Pro TV offers flexible installation options:
- Stondin Bwrdd: Attach the included table stand according to the Quick Start Guide for placement on a flat surface.
- Mount Mount: The TV supports flush wall mounting. Ensure you use a compatible VESA wall mount (sold separately) and follow its installation instructions carefully.
- Easel Bases: Optional easel-style bases are available for a unique display (sold separately).

Image: The ultra-thin design of the TV, suitable for flush wall mounting.
3.2 Cysylltu Dyfeisiau
Cysylltwch eich dyfeisiau allanol â'r teledu gan ddefnyddio'r porthladdoedd sydd ar gael:
- HDMI: Use one of the four HDMI ports for high-definition devices like Blu-ray players, game consoles, or cable boxes.
- USB: Two USB ports are available for connecting USB storage devices to play media.
- Pwer: Cysylltwch y cebl pŵer â'r teledu ac yna ag allfa bŵer.
3.3 Troi Ymlaen Cychwynnol a Gosod Rhwydwaith
After connecting all devices and power, press the power button on the remote control. Follow the on-screen instructions to complete the initial setup, including connecting to your Wi-Fi network and logging into your Google account for Google TV features.
4. Gweithredu Eich Teledu
4.1 Rhyngwyneb Google TV
Your TV runs on Google TV, providing a personalized experience with access to streaming services, apps, and content recommendations. Use the remote control to navigate the interface, search for content, and manage your smart home devices.

Image: The Google TV home screen displaying various streaming applications and content.
4.2 Art Mode
Transform your TV into a digital art display with Art Mode. Access a collection of famous paintings and photographs in stunning 4K UHD. This mode allows your screen to blend seamlessly into your home decor when not actively watching content.

Image: The TV in Art Mode, showcasing a painting in a gallery environment.
4.3 Nodweddion Arddangos
- QD-Mini LED: Experience deep blacks and intense brightness with Quantum Dot and Mini LED technology, offering superior cinematic realism.
- Datrysiad 4K UHD: Mwynhewch ddelweddau hynod fanwl a miniog.
- 144 Hz VRR: Variable Refresh Rate at 144 Hz provides smooth motion, especially beneficial for gaming.
- Matte Panel: The HVA Matte finish reduces glare from natural or artificial light, maintaining color fidelity and protecting your eyes.

Image: Illustration of QD-Mini LED technology enhancing picture precision, brightness, and contrast.
4.4 System Sain
The integrated Onkyo audio system with Dolby Atmos delivers powerful and clear sound, creating an immersive audio experience for all your entertainment.

Image: A person enjoying immersive audio from the TV, highlighting the Onkyo sound system.
4.5 Cysylltedd
Mae'r teledu yn cefnogi amryw o opsiynau cysylltedd:
- Wi-Fi: Cysylltwch â'ch rhwydwaith cartref i gael mynediad i'r rhyngrwyd a ffrydio.
- Bluetooth 5.4: Pair wireless headphones, soundbars, or other Bluetooth-enabled devices.
- Chromecast: Built-in Chromecast allows you to cast content from your mobile devices to the TV.
- Cydnawsedd Alexa: Control your TV using voice commands through compatible Alexa devices.
5. cynnal
To ensure the longevity and optimal performance of your TCL TV, follow these maintenance guidelines:
- Glanhau'r sgrin: Sychwch y sgrin yn ysgafn gyda lliain meddal, sych, heb lint. Ar gyfer marciau ystyfnig, sychwch ychydigampgolchwch y lliain gyda dŵr neu lanhawr sgrin arbenigol. Osgowch gemegau llym neu ddeunyddiau sgraffiniol.
- Glanhau'r Ffrâm: Defnyddiwch frethyn meddal, sych i lanhau ffrâm y teledu.
- Awyru: Gwnewch yn siŵr nad yw'r agoriadau awyru ar gefn y teledu wedi'u blocio i atal gorboethi.
- llinyn pŵer: Gwiriwch y llinyn pŵer yn rheolaidd am unrhyw ddifrod. Os yw wedi'i ddifrodi, cysylltwch â chymorth cwsmeriaid i gael un newydd.
6. Datrys Problemau
Os byddwch chi'n dod ar draws problemau gyda'ch teledu, cyfeiriwch at y problemau a'r atebion cyffredin canlynol:
| Problem | Ateb Posibl |
|---|---|
| Dim Pwer | Ensure the power cable is securely connected to both the TV and a working power outlet. Check if the power outlet is functional. |
| Dim Llun, ond Mae Sain yn Bresennol | Check the input source. Ensure the connected device is powered on and its video output is correctly configured. Try a different HDMI cable. |
| Dim Sain, ond Mae Llun yn Bresennol | Check the TV's volume and mute settings. Ensure external audio devices (soundbar, receiver) are properly connected and powered on. Check audio output settings on the TV. |
| Rheolaeth Anghysbell Ddim yn Gweithio | Replace the batteries in the remote control. Ensure there are no obstructions between the remote and the TV's IR sensor. Re-pair the remote if it's a Bluetooth remote. |
| Materion Cysylltiad Wi-Fi | Restart your router and modem. Go to the TV's network settings and try reconnecting to your Wi-Fi network. Ensure the Wi-Fi password is correct. |
Os yw'r broblem yn parhau ar ôl rhoi cynnig ar yr atebion hyn, cysylltwch â chymorth cwsmeriaid TCL.
7. manylebau
Key technical specifications for the TCL 65A400 Pro 65-inch Smart TV:
| Nodwedd | Manylyn |
|---|---|
| Maint Sgrin | 65 modfedd |
| Technoleg Arddangos | 4K, Mini LED |
| Datrysiad | 4K UHD |
| Cyfradd Adnewyddu | 144 Hz (VRR) |
| Cymorth Fformat HDR | Dolby Vision, HDR10+ |
| System Weithredu | Teledu Google |
| Modd Allbwn Sain | Amgylchynu |
| Integrated Surround Sound Format | Dolby Atmos |
| Porthladdoedd HDMI | 4 |
| Porthladdoedd USB | 2 |
| Fersiwn Bluetooth | 5.4 |
| Technoleg Cysylltedd | Bluetooth, HDMI, USB, Wi-Fi |
| Nodweddion Arbennig | Chromecast, Art Mode |
| Dimensiynau Cynnyrch (DxWxH) | 4 x 145.2 x 83.3 cm |
| Pwysau (heb stand) | 17.6 Cilogram |
| Lliw | Du |
| Screen Finish | Matte |
| Blwyddyn Model | 2026 |
| UPC | 840464047636 |
8. Gwybodaeth Gwarant
Your TCL 65A400 Pro Smart TV comes with a Gwarant cyfyngedig 2 mlynedd from the date of purchase. This warranty covers manufacturing defects under normal use. Please retain your proof of purchase for warranty claims. For full terms and conditions, refer to the warranty card included with your product or visit the official TCL websafle.
9. Cefnogaeth i Gwsmeriaid
For technical assistance, troubleshooting, or warranty inquiries, please contact TCL customer support:
- Ffôn: 800 112 4656
- WhatsApp: 55 7005 5159
- E-bost: servicio.mx@tcl.com
- Oriau Gweithredu: Monday to Saturday, 8:00 a.m. to 8:00 p.m. (local time)

Image: TCL Technical Support contact details including phone, WhatsApp, and email.