SKU: 48834574506

Blackmagic Design Spares - Camera URSA Mini Pro 12K - PCB Main

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Description

Blackmagic Design Spares - Camera URSA Mini Pro 12K - PCB Mainthe Blackmagic Design Spares Camera URSA Mini Pro 12K PCB Main is the primary processing engine and the most advanced motherboard in the Blackmagic camera lineup. Because the 12K camera utilizes a unique non Bayer sensor and a massive data pipeline, this board is significantly more powerful than the Main PCBs found in the 4. 6K G1 or G2 models. The Brain of the 12K Ecosystem This PCB manages the "Generation 5" color science and the heavy lifting

the Blackmagic Design Spares - Camera URSA Mini Pro 12K - PCB Main is the primary processing engine and the most advanced motherboard in the Blackmagic camera lineup. Because the 12K camera utilizes a unique non-Bayer sensor and a massive data pipeline, this board is significantly more powerful than the Main PCBs found in the 4.6K G1 or G2 models.

The Brain of the 12K Ecosystem

This PCB manages the "Generation 5" color science and the heavy lifting required to encode 80-megapixel frames in real-time.

  • High-Bandwidth FPGA: Houses the custom-programmed field-programmable gate array designed to handle the symmetrical 12K pixel data.

  • Thermal Regulation: The board features specialized power management chips to handle the high current draw of the 12K sensor without overheating the internal circuitry.

  • Dual Storage Controller: Manages the high-speed data paths to the dual CFast 2.0 slots and the UHS-II SD card slots simultaneously.

  • SuperSpeed USB-C Bridge: Coordinates the 10Gb/s output for direct-to-disk recording, ensuring the data buffer doesn't overflow during high-frame-rate 8K or 12K captures.

When to Replace the 12K Main PCB

Replacing this board is an intensive "Level 4" repair. It is usually only necessary when the core logic of the camera has failed:

  • Boot Failure: The camera remains stuck on the "Blackmagic Design" logo or shows a "System Error" screen that cannot be cleared by a factory reset.

  • Codec Corruption: Recorded files consistently show digital "tearing" or artifacts that are present across all media types (CFast, SD, and USB-C).

  • Total I/O Failure: The camera no longer communicates with the 12K sensor or the side-handle/LANC controls due to a failure in the main processing bus.

  • Thermal Shutdown: The camera triggers a "Critical Temperature" warning immediately upon startup, even when the fans are spinning, indicating a failed thermal sensor on the PCB itself.

Key Features

  • 12K Exclusive: This board is not compatible with any other URSA model. The physical connector count for the 12K sensor is different from the 4.6K models.

  • Integrated Audio Preamps: Contains the high-grade ADCs (Analog-to-Digital Converters) for the dual XLR inputs.

  • Low-Latency Processing: Designed to provide a near-zero latency feed to the 12G-SDI outputs for critical focus pulling.


Technical Installation Note

Caution: This is a comprehensive disassembly. You will be handling the "skeleton" of the camera.

  • Firmware Synchronization: A new Main PCB usually ships with a base factory image. You must connect it to a Mac or PC and run the Blackmagic Camera Setup utility to flash the board to the latest firmware to match your sensor and accessories.

  • Thermal Compound: The 12K processor generates immense heat. You must clean and re-apply high-grade thermal pads or paste between the PCB and the magnesium chassis heat-sink. If this bond is poor, the board can be permanently damaged within minutes of use.

  • The Ribbon Web: The 12K has a high density of internal connections. Use extreme care with the Sensor Ribbon Cable, which carries the highest data rate; any kink or dust in the connector will cause the camera to fail its self-test.

  • Static Safety: Ensure you are working in an ESD-safe environment. This board contains extremely sensitive high-speed memory modules that can be fried by a static discharge you can't even feel.

Important Diagnosis: Before buying this expensive part, ensure your issue isn't actually a failed Power PCB (located near the battery plate) or a damaged Side-Panel PCB. If the camera has no power at all, the Power PCB is the more likely culprit.

Are you seeing a specific "System Error" code, or is the camera simply failing to boot up?

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 48834574506

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4.5 ★★★★★
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A
Verified Purchase
Anthony Hope
Battle Creek, US
★★★★★ 5
Simply delightful espresso machine
Color: A-Silver, Style: Button
I am not one to write reviews very often, and I am not a coffee snob obsessing over everything to do with the perfect espresso shot. I do have lots to say about this machine though. My previous Mr Coffee Cafe Barista machine died after many years and I wanted something that would allow me to steam my own milk instead of it being done for me. I also didn’t want to spend more than $150 either as my circumstances are not great right now… Anyway, after reading many reviews on similar machines, I settled on this beaut. I am more than happy with my purchase! The machine is small and takes up half the space my old machine did, which earns high spousal approval. The all stainless steel body looks good and durable and wipes down easily. It looks good on the countertop. It heats up fast for a thermoblock design, and while the water capacity in the tank isn’t the greatest, a full tank is enough to pull two espresso shots, steam two jugs of milk, plus allows for preheating the group head and portafilter and flushing everything afterwards. The machine pulls a pretty decent shot with pre-ground espresso and leaves a hard puck after extraction, something I always had issues with on my old machine which would always leave a soupy mess. I do weigh my dose (13 grams), use a WDT needle tool, distributor, tamper and puck screen. While I do not have control over everything, you can set the volume of water dispensed for each of the buttons on the panel. The single shot button is set at 30 milliliters. I can’t get a full 15 grams into the portafilter for a true 1:2 ratio but it’s close enough. The milk frother is fast and steams the milk in about a minute and actually produces some good results. The wand seems durable and the rubber grip is well placed so you don’t scald your fingers. This does a great job for frothy cappuccinos or silky lattes. The pump is not loud either which is good for a machine at this price point. Please follow the instructions to prep the machine when you first set it up. Run a few shots through the machine before you start using it to remove any trace particles in the water lines and pump. And plastic smell from the water tank will be removed by doing this. For a basic espresso machine, this is a good buy. It seems to be well made, and it suits my present financial circumstances. Sure, I wouldn’t mind a more mainstream brand and probably a better quality machine, but for the money, don’t hesitate in buying this machine. I got mine for $129 in early 2025 and I’ve seen this at $99 before over the holidays. It’s a simply delightful espresso machine that I’m glad to have.
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Reviewed in the United States on January 18, 2025
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Verified Purchase
J
Natrona Heights, US
★★★★★ 5
Excellent machine
Color: A-Silver, Style: Button
Been using this machine every day for over 3 months. It works great and makes a fantastic cup of espresso. Some observations: - Use with a conical grinder. Small changes to the size of the grind makes a significant change to the pressure that can be generated (smaller grind = higher pressure). This results in significant changes to the flavor of the espresso. - The screen cups have a small notch/bump in them to keep them from falling out of the handle when dumping the grinds. They can only be inserted/removed from the handle in one way. I replaced them with ones without the notch (my preference). - If you allow it to run out of water while running, you have to release the internal pressure by opening the steamer wand valve (put a cup under the wand). The machine is not broken - don't panic. - The pour volume for a single and double can be adjusted (read the manual) but the minimum pour size is a little large in my opinion. The pour can be stopped manually but you have to be monitoring the pour to turn it off. - There is some vibration in some conditions that can cause the cup to wander during the pour. So it is best to keep an eye on the pour in any case (see comment above)
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Reviewed in the United States on April 3, 2026
S
Verified Purchase
SBB
Carnegie, US
★★★★★ 5
Cheaper than Breville Bambino and probably better
Color: A-Silver, Style: Button
I have a Breville Bambino but bought this for my parent’s house as I was hosting a party there for a week. In comparison to the Bambino, this Casabrew produces more espresso for a double with more foam with less grounds (15g for Casabrew vs 18g for Bambino). Although I had to use the hot water function repeatedly to decrease the temperature and prevent over heating, I was able to use the milk frother function for 7 drinks in a row without any issue. The machine takes up more room vertically and the materials seem more solid than the Breville and at a lower price. I am very happy with this product and would’ve been happy with it over the Breville had I known how good it was. It was easy to set up, brew time was quick, temperature good without having to warm up the machine like it suggested. No leakage at all. Excellent product. PS. If noise level is important to you, the Breville is less noisy.
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Reviewed in the United States on March 22, 2026
H
Verified Purchase
Hunterrobe
Lake Worth, US
★★★★★ 4
Nice espresso
Color: A-Silver, Style: Button, Color: A-Silver, Style: Button
This little machine does a pretty good job at making your cup of espresso. It does extract a lot of flavor out of your coffee. The milk steamer does work really good and makes a great hot froth for you espresso. The size is great as well since it has such a small footprint. The style is wonderful looking and makes it look like an expensive machine. It does have some issues as far as how much you will get out of an extraction. But I am comparing it to a friend's that is much more expensive. Another issue is once you use the steamer the machine get to hot. You will then need to either wait until it cools off to make another shot of espresso, or run the steamer to release the heat. One other thing, the grounds are not pressed into a hard puck after an extraction. They will be a little loose and still wet. Be careful when you empty the grounds since they are wet. It can splash a lot trying to empty them. The plastic press it comes with is very weak. You need the metal one with some weight. The machine is decent and will save you a lot in the long run compared to buying it from a shop every day.
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Reviewed in the United States on January 22, 2026
F
Verified Purchase
Frankie
Louisville, US
★★★★★ 5
Excellent espresso, shocked how good this thing is for the price.
Color: A-Silver, Style: Button
I thought the barrier to entry into espresso would cost more. I assumed the machines under $500 would be absolute junk. I still have a $600 unit in my save for later that I was going to "graduate" to if it turned out I'm into espresso as much as I thought I'd be. Decided to get my feet wet with this unit fully expecting to eventually buy the $600 one I had my eyes on. Turns out, I could not possibly fathom what I'd need to replace this thing for? It does exactly as it should. Maybe the pressure isn't perfect or the temps are not 100% stable like a professional grade machine, but this makes a damn good cup of double shot espresso. The steamer wand works well. I will use this thing until it doesn't espresso no more. One thing I had to get used to is the order of operation: 1. Get the steamer going by spraying water/steam mix into your cup, when it's fully steam, use your chilled milk pitcher to get your steamed milk, 2. Clean off the steam wand, turn off the steam button, then open up the steamer again until it spits out nothing but hot water (no steam) because this cools down the machine's internals, if you try to brew a cup of espresso before this step, it will not work, it must cool down and the only way to do that is to send water through the steamer, 3. Brew a single cup with no grinds, just pass water through to pre-heat everything, 4. Load the grinds and make your actual espresso. If you're on the fence, don't hesitate, this thing is amazing for the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 7, 2026

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