SKU: 86444821285

Blackmagic Design Spares - Camera URSA Mini Pro G2 - PCB Main

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Description

Blackmagic Design Spares - Camera URSA Mini Pro G2 - PCB MainThe Blackmagic Design Spares Camera URSA Mini Pro G2 PCB Main is the primary motherboard and the "brain" of the camera. It is a high density, multi layer circuit board responsible for all image processing, codec encoding (Blackmagic RAW and ProRes), and hardware synchronization. Because the G2 is a high frame rate machine (capable of 300 fps in certain modes), this board is engineered for extreme data throughput and thermal efficiency. Core Functions

The Blackmagic Design Spares - Camera URSA Mini Pro G2 - PCB Main is the primary motherboard and the "brain" of the camera. It is a high-density, multi-layer circuit board responsible for all image processing, codec encoding (Blackmagic RAW and ProRes), and hardware synchronization.

Because the G2 is a high-frame-rate machine (capable of 300 fps in certain modes), this board is engineered for extreme data throughput and thermal efficiency.

Core Functions

The Main PCB coordinates every subsystem within the camera:

  • Image Processing: Houses the specialized FPGA that converts raw data from the 4.6K sensor into viewable images and recorded files.

  • Codec Management: Handles the real-time compression of Blackmagic RAW and Apple ProRes to the CFast 2.0 or SD UHS-II slots.

  • I/O Management: Controls the 12G-SDI inputs/outputs, XLR audio preamps, and timecode/genlock synchronization.

  • System Power: Regulates power distribution from the V-Mount/Gold Mount battery plate to the sensor, cooling fans, and external accessories.

When to Replace the Main PCB

Replacing the Main PCB is a major "Level 4" repair, usually reserved for critical system failures where modular component swaps (like a new SDI board or USB-C board) have failed:

  • Processor Failure: The camera fails to boot, hanging on the splash screen, or the internal cooling fans spin at 100% indefinitely with no image output.

  • Storage Controller Issues: Both CFast and SD slots fail simultaneously, and external recording via USB-C is also non-functional.

  • Kernel Panics/Freezing: The camera randomly locks up during recording or playback, even with verified media and stable power.

  • Severe Electrical Damage: Damage caused by a power surge or "hot-plugging" faulty SDI accessories that bypass the protection diodes.

Key Features

  • G2 Specific: This board is not interchangeable with the original URSA Mini 4.6K or the URSA Mini Pro (G1). It features specific high-speed memory and processing chips required for the G2’s 300 fps capabilities.

  • OEM Reliability: Built with professional-grade components designed to withstand the heat generated by 12G-SDI processing.

  • Integrated Audio: Contains the high-fidelity Analog-to-Digital converters (ADCs) for the professional XLR inputs.


Technical Installation Note

Warning: This is the most complex internal repair for the URSA Mini Pro G2. It involves disconnecting over a dozen delicate ribbon cables and managing thermal interface materials.

  • Firmware Mismatch: A new Main Board may ship with "factory-only" firmware. After installation, you must connect the camera to a computer and use the Blackmagic Camera Setup utility to update or re-install the current public firmware.

  • Thermal Management: The main FPGA requires a specific thermal pad or high-grade thermal paste to connect to the internal heat pipe. If this contact is not perfect, the board will overheat and fail within minutes of being powered on.

  • Ribbon Cable Handling: The ZIF (Zero Insertion Force) connectors on this board are extremely fragile. Use non-conductive tweezers and ensure every ribbon is seated perfectly square before locking the tabs.

  • Static Safety: You must work on an anti-static mat with a grounded wrist strap. One static pop to the FPGA can instantly turn this expensive spare part into a paperweight.

Important: Before ordering, confirm that your issue isn't caused by a faulty Interconnect PCB or a damaged Power PCB, which are smaller, less expensive boards that feed into the Main PCB. Is your camera failing to power on at all, or is it powering on but failing to record?

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 86444821285

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Elisa
Natrona Heights, US
★★★★★ 3
Sadly, DNF
Format: Kindle
I read this thru KU. I LOVED the synopsis. And then I began reading... and it was a DNF at 68% after picking it up and putting it down several times because I really loved the main female character. *****SPOILERS***** Pros: The world is unique, intriguing and fun. The primary female character is bad-a** but not a b*tech or a mary sue. The primary female has depth. I really want to know what happens to her even tho it's been weeks and I don't remember her name. The villains to the point I read are pretty good -- an ever present threat of mysterious and possibly many culprits. Cons: Way, way too many points of view. I stopped counting at 7. It's the prime reason why I don't care about most of the characters or remember their names even when I like them. There's just too many points of view so almost none of the characters have enough book space for the author to properly develop them. This literally killed the book for me. Actually it killed my desire to read. For weeks. The main male is more villain than hero. He agreed to marry the main female then locks her up & eschews her for her sister, all while bad mouthing her as unfit to rule when he never spent any time with her getting to know her. He is actually unfit to rule as he is blind to the woes of his own kingdom and starts off a peace mission to secure a ceasefire through marriage by murdering an inn full of people in her country for no real reason. Plus, he constantly makes promises he does not keep. And it's gross of him to pine for the sister behind the main female's back. ***** As much as I really wanted to see what happened to the main female character, it wasn't enough for me to keep trying to slog thru this book. There was a lot of potential here that just fell short. Hence, 3 stars.
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Reviewed in the United States on June 19, 2021
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MaryBeth K
Belleville, US
★★★★★ 5
Fae Courts with High Intrigue
Format: Kindle
This book is one that just builds and builds and then surprises you to no end. You may think you know the villains and then you are jolted in another direction. Princess Reyna is a real gem, strong of character, a fierce fighter, and loyal to her family and kingdom. Just when you think she and Lorcan, well you know, the plot is flipped. Can't wait to see where this goes in book two.
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Reviewed in the United States on July 7, 2023
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Kindle Customer Maureen
Los Angeles, US
★★★★★ 4
Slow, sorry but good
Format: Kindle
This was a slow moving book. Lots of character pov chapters, lots of superfluous descriptions and endless courtly appearances stalled this book to start. Once you get into the heart of the story, it takes off. Before you know it the book is done. My favorite character is Reyna. She is so strong. She is true to herself. She gets into a lot of trouble with her headstrong ways but it's entertaining. I have high hopes for Lorcan. He is honorable to a fault. Thane had turned out to be better than I thought but i still don't like him. Eislin is useless. Great plot twists at the end. I'm looking forward too book 2.
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Reviewed in the United States on June 6, 2020
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Faifre6
Natrona Heights, US
★★★★★ 5
Very detailed! Beautiful world building! Strong Heroine!
Format: Kindle
Starts off a little slow and confusing with different POV’s, but starts to all come together towards the middle to make an elaborate plot line and makes it all worth it. Beautiful world building and attention to detail as well as great writing. The cliffhanger was gut wrenching! Can’t wait for the next book!
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Reviewed in the United States on March 4, 2020
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Isabelle
San Leandro, US
★★★★★ 4
Interesting
Format: Kindle
This was a very captivating book once you got into it thoroughly. But the third person perspective was a bit hard to get used to. But as you got into it and followed the different characters, it was interesting and filled with intrigue, conflict and forbidden love. I can’t wait to read the next one and to complete the series.
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