SKU: 78185477573

Blackmagic Design Spares - UltraStudio 4K 2 - PCB Front

Sale price$415.56 Regular price$461.73
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Description

Blackmagic Design Spares - UltraStudio 4K 2 - PCB FrontThe Blackmagic Design Spares UltraStudio 4K 2 PCB Front is the dedicated internal circuit board that manages the user interface, status monitoring, and control inputs located on the front panel of the UltraStudio 4K 2. This board serves as the bridge between the user's physical adjustments and the main processing engine of the device. Interface and Control Logic The Front PCB is responsible for translating all tactile and visual data on the front of

The Blackmagic Design Spares - UltraStudio 4K 2 - PCB Front is the dedicated internal circuit board that manages the user interface, status monitoring, and control inputs located on the front panel of the UltraStudio 4K 2. This board serves as the bridge between the user's physical adjustments and the main processing engine of the device.

Interface and Control Logic

The Front PCB is responsible for translating all tactile and visual data on the front of the 1RU unit. It houses the controllers for the following components:

  • LCD Monitoring: It drives the integrated color display that provides real-time video previews, audio meters, and timecode information.

  • Button Matrix: Manages the logic for the backlit input selection buttons (SDI, HDMI, Analog, etc.), ensuring the Main PCB receives the correct command when a source is switched.

  • Rotary Encoder: Processes the signals from the search dial, allowing for smooth navigation through internal menus and settings.

  • Audio Monitoring: Controls the logic for the front-mounted headphone jack and the associated volume control.

Tally and Status LEDs

Beyond the LCD, the Front PCB manages the various status indicators that notify the operator of the device's current state. This includes "Locked" signal indicators and active input LEDs. If the front panel buttons become unresponsive or the LCD remains blank despite the unit being powered on, the Front PCB is usually the component requiring replacement.

Connectivity to the Main Board

The Front PCB is typically connected to the Main PCB via a high-density ribbon cable. This connection carries the video data for the LCD and the command data for the buttons. Because this board is separate from the high-heat processing chips on the Main PCB, it is less prone to thermal failure but can be damaged by physical impact to the front of the unit or liquid ingress through the buttons.

Key Features

  • Genuine Blackmagic Spare: Specifically designed for the second-generation UltraStudio 4K.

  • Tactile Restoration: Fixes sticky, unresponsive, or "ghosting" button issues.

  • Display Quality: Provides a fresh LCD panel for critical on-unit signal verification.

  • Integrated Design: Pre-populated with the necessary switches and connectors for a direct "drop-in" replacement.

Technical Installation Note

Replacing the Front PCB requires careful handling of the unit's aesthetic and functional components.

  • Faceplate Removal: You must remove the front magnesium alloy faceplate to access the mounting screws for the board.

  • Ribbon Cable Alignment: The cable connecting this board to the Main PCB is often short and stiff; ensure it is fully seated in the ZIF connector before closing the chassis to avoid intermittent control issues.

  • LCD Alignment: Ensure the LCD is perfectly centered within the viewing window of the faceplate during reassembly to prevent edge-bleeding or obscured pixels.

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: 78185477573

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NJ2NC ALSO
Lowell, US
★★★★★ 4
Works well. Easy to carry.
Size: 1-Gallon 2-Value Pack
My 2-gallon sprayer’s nozzle cracked — leading to Spectracide dribbles along my path through the yard…not good! Since a replacement nozzle cost as much as a new sprayer, so began the search for a new unit. I admit that lugging a full 2-gal sprayer around the yard, although it required no refilling, became quite tiring and blister-inducing; I then began reading reviews for 1-gal … Horror stories about bad seals, leaks, no pressure, etc. had me dismayed. However, since Amazon’s return policy is easy, I decided on this 2-pack of 1-gal Chapin 22000. If needing my usual 1.5-2 gallons of weed killer, I could always fill BOTH ahead of time and save myself some blisters and backache! Never having used pressurized sprayers WITHOUT pressure relief valves, I was slightly hesitant to buy these, though…well, I guess I’ll just have to be extremely careful to not get the poisonous spray on myself when removing the pump! ☠️ Sprayers arrived in perfect, brand new condition; all parts/pieces were received. Assembly was super easy, even WITHOUT referring to instruction manual — used channel locks to tighten the hose, as pliers could not be located and hands are not very strong. Tested/practiced with water. Got a feel for how many pumps were necessary and adjusted the spray tip to my preference. My last sprayer required opening the PRV and then squeezing sprayer to empty hose/release remaining pressure in order to be able to unscrew pump handle. The directions for THESE say to simply unscrew the handle a bit until you can hear the built-up pressure vent out. I did just that — no explosive spray to the face and the pump handle unscrewed easily. WHEW! So, today was the sprayer’s maiden voyage around the yard. I followed the directions to pump the handle until resistance is felt (maybe 8x?). WOW — so much easier to carry! Pressure is great — liquid shot out about 15’! Although the “feel” of the sprayer trigger is cheap and small (even for female hands), it was quite responsive and allowed for a steady stream with no leaks/dribbles. Happy with this purchase and hope I can get at least a few years out of them. 🤞🏼 Also, after I’d placed my order, I just happened to be in WM’s lawn/garden section… These are sold there, as well, for a higher price. They seem to be very popular, too, as nearly all were gone from the shelf.
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Reviewed in the United States on April 1, 2026
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Atom
West Palm Beach, US
★★★★★ 5
Simple, Reliable Pump Sprayer with Easy Locking Trigger
Size: 1-Gallon
This pump sprayer is very straightforward to set up and gets ready for use quickly without any complicated assembly. The locking trigger is a standout feature since it allows continuous spraying without needing to constantly hold the handle down, which makes longer watering or treatment tasks much easier on the hand. The spray output feels consistent and controlled, and it works well for garden applications like fertilizer, herbicide, or general watering. The build quality feels solid enough for regular home and garden use, and the tank is easy to fill and pressurize without much effort. The handle and pump action feel smooth, and overall operation is simple and intuitive. Considering the ease of use, practical locking trigger, quick setup, and reliable performance, it offers good value for the money for everyday garden and yard maintenance tasks.
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Reviewed in the United States on May 14, 2026
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RDS
Omaha, US
★★★★★ 5
Solid product at affordable price
Size: 1-Gallon
It’s working well so far after a couple spraying with it; easy to assemble; good delivery, good price. It’s a good one to get for spraying foliage in your yard.
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Reviewed in the United States on May 14, 2026
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Beau D.
Lexington, US
★★★★★ 5
Great, Affordable, Pump Sprayer
Size: 1-Gallon
This is an affordable pump pressure sprayer. It works the same as, if not better than, other higher priced sprayers I have used. Itnis easy to clean and has an adjustment tip to change the amount of spray and width of spray. With it only being 1 gallon it is easy to carry while walking the perimeter of my home to spray for pests.
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Reviewed in the United States on May 29, 2026
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T money
Carnegie, US
★★★★★ 4
Good
Size: 1-Gallon
I’ve used this sprayer for applying fertilizer, insect control, and watering plants, and overall it works really well for basic lawn and garden jobs. The pump builds pressure quickly, and the adjustable nozzle gives a nice range from mist to stream. I also like the translucent tank because it makes it easy to see fluid levels while mixing. The anti-clog filter is a nice feature and helped keep the spray consistent during use. It’s lightweight and comfortable to carry around the yard. The only reason I’m giving 4 stars instead of 5 is that some of the plastic parts feel a little lightweight, and I noticed a slight drip from the nozzle after extended use. Still, for the price and performance, it’s a solid sprayer and gets the job done well.
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Reviewed in the United States on May 10, 2026

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