Welcome to TeckWiki! Today, we’re diving into the P150-2851AV8.1 UHD Smart Board, a universal TV motherboard that powers 4K Ultra HD displays. If you’re looking for firmware files, technical details, or a guide to update your board, you’re in the right place. In this post, we’ll cover everything you need to know about the P150-2851AV8.1, including its features, specs, and how to install the EMMC backup firmware. Plus, you can download the files directly below!
What Is the P150-2851AV8.1 UHD Smart Board?
The P150-2851AV8.1 is a combo LED TV controller board designed for smart TVs. It combines multiple functions into one printed circuit board (PCB), making it a universal solution for 4K UHD TVs. This board supports resolutions up to 3840×2160 and includes HDR10 for better picture quality. It’s a three-in-one design with a power supply, sound card, cable TV tuner, and LED backlight inverter all built in.
With 16GB of EMMC storage, it has plenty of space for apps. Whether you’re upgrading your TV or repairing it, this motherboard is a solid choice.
Key Features of the P150-2851AV8.1
Here’s what makes this board stand out:
- Resolution: Supports 4K UHD (3840×2160) with HDR10.
- Smart Features: Runs Android OS with Wi-Fi, Chromecast, and Google Assistant support.
- Ports: Includes 3 HDMI (one with ARC), 2 USB 2.0, LAN, SPDIF, AV input, and a headphone jack.
- Audio: Delivers 2x10W (20W total) stereo sound with Dolby Digital.
- Storage: 16GB ROM and 1.5/2GB RAM for smooth performance.
- Tuner: Built-in ISDB-T digital tuner for cable TV.
- Connectivity: Wi-Fi (2.4GHz/5GHz), Bluetooth 4.2, and Miracast.
This board is perfect for anyone needing a reliable, all-in-one solution for their TV setup.
P150-2851AV8.1 Technical Specifications
Let’s break down the details:
- Board Model: P150-2851AV8.1
- CPU: Quad-Core ARM Cortex-A53 (64-bit)
- GPU: Mali-450 MP3
- OS: Android
- Resolution: 3840×2160 (4K UHD)
- Refresh Rate: 60Hz
- Backlight Voltage: 90-102V
- Backlight Current: 570mA
- Backlight Power: 180W
- RAM: 1.5GB or 2GB DRAM
- ROM: 16GB EMMC Flash
- Audio Output: 2x10W (8 ohm)
- Power Input: 100V-240V, 50Hz
- Power Usage: 105W
- HDMI: 3 ports (HDMI 2.0, HDCP 2.2, one with ARC)
- USB: 2x USB 2.0
- Wi-Fi: Dual-band (2.4GHz/5GHz)
- Bluetooth: SBC 4.2
- Supported Formats: MP3, WMA, MPEG4, MKV, JPEG
These specs make it a strong fit for modern TVs, from gaming to streaming.
Download P150-2851AV8.1 Firmware Files
Ready to update your board? We’ve got the EMMC backup firmware files for the P150-2851AV8.1 right here. These are split into two parts for easier downloading:
- P150-2851AV8.1-16G-TELSTAR-50-EMMC.part1
- P150-2851AV8.1-16G-TELSTAR-50-EMMC.part2
- P150-2851AV8.1-16G-TELSTAR-50-EMMC.part3
- P150-2851AV8.1-16G-TELSTAR-50-EMMC.part4
- P150-2851AV8.1-16G-TELSTAR-50-EMMC.part5
- P150-2851AV8.1-16G-TELSTAR-50-EMMC.part6
- P150-2851AV8.1-16G-TELSTAR-50-EMMC.part7
How to Install P150-2851AV8.1 EMMC Backup Firmware
Updating your motherboard’s firmware is straightforward. Follow these steps:
- Download the Files: Grab both parts of the EMMC backup from the links above.
- Check EMMC Pinouts: Look at the pinout image (D0, CMD, CLK) provided in this post. [Check your Motherboard eMMC Pinouts here]
- Connect the Board: Use a JTAG tool to link your P150-2851AV8.1 board to your computer.
- Write the Firmware: Load the EMMC data into the programming tool and flash it to the board.
- Finish Up: Disconnect and test your TV.
That’s it! Your TV should now run the latest firmware.
Why Choose the P150-2851AV8.1 Motherboard?
This board is a universal option for many TV brands, including TELSTAR models. Its 4K support, smart features, and wide range of ports make it ideal for upgrades or repairs. Plus, the 16GB storage lets you install apps like Netflix or YouTube without worry.
Need a replacement for a broken board? Or want to add smart features to an older TV? The P150-2851AV8.1 has you covered.
Common Questions About P150-2851AV8.1 (FAQ)
What TVs use the P150-2851AV8.1 board?
It’s a universal board, often found in TELSTAR and other 4K UHD TVs. Check your TV’s manual to confirm compatibility.
Can I update the firmware via USB?
No, this firmware requires an EMMC backup process with a JTAG tool. USB ports are for media playback or software upgrades, not full firmware writes.
Does it support 4K gaming?
Yes! With HDMI 2.0 and a 60Hz refresh rate, it handles gaming consoles like PlayStation or Xbox well.
Where can I find more firmware files?
Visit for additional downloads. All TV Firmware, Smart and 4k Boards Firmware
Tips for Using the P150-2851AV8.1
- Test After Flashing: Power on your TV after updating to ensure the firmware works.
- Use Quality Cables: For 4K and HDR, use HDMI 2.0 cables or better.
- Keep Storage Free: Avoid filling the 16GB ROM to maintain performance.
Final Thoughts
The P150-2851AV8.1 is a powerful, universal TV motherboard that brings 4K UHD and smart features to your screen. With the firmware files and guide provided here, you can update or repair your TV easily. Download the files, follow the steps, and enjoy a better viewing experience today!
Have questions? Drop them in the comments below. For more TV tech guides, browse Teckwiki.com.
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