Blackmagic Design Spares - Power Module - 12VDC 130W

the Blackmagic Design Spares - Power Module - 12VDC 130W is a high-output internal power supply unit designed for Blackmagic’s professional rackmount hardware. Delivering approximately 10.8 Amps of current, this module provides the heavy-duty power required for devices with high-speed internal processing, active cooling systems, and multiple high-bandwidth SDI ports.

Robust Power for Broadcast Logic

This 130W module is engineered for 24/7 reliability. It converts AC mains power into a very stable 12V DC rail, which is the standard voltage for Blackmagic’s internal motherboards and FPGA chips.

• Output: 12V DC at 10.8A.

• Wattage: 130W (High overhead for stability during peak processing).

• Input: Universal 100V–240V AC (Standard IEC 60320 C14 input).

• Protection: Includes built-in safety features for over-voltage, over-current, and thermal shutdown.

Compatible Hardware

This specific 130W/12V configuration is a common spare part for several mid-to-large scale Blackmagic units, including:

• ATEM Production Studio 4K: Used as the primary internal power source for the main switcher chassis.

• Smart Videohub 20x20: Provides the juice for the 6G-SDI routing matrix and the front panel visual monitoring LCD.

• HyperDeck Studio 12G: Necessary to power the high-speed 12G-SDI processing required for Ultra HD recording.

• Teranex Express: Supports the intense mathematical calculations required for real-time standards conversion.

Symptoms of a Failing 130W Module

Because this module handles a significant amount of current, failures often manifest when the device is under a full "load" (e.g., when all SDI ports are active or the processor is running at 100%).

• Intermittent Rebooting: The unit boots up fine but crashes or restarts randomly during a production.

• Total Power Loss: The device is completely "dead"—no fans, no LEDs, and no response from the front panel.

• "Ticking" Sound: An audible rhythmic clicking from the chassis, indicating the power supply is stuck in a "hiccup mode" (attempting to start but failing due to a short or failed capacitor).

Technical Installation Note

Replacing a 130W power module is a "Tier 2" repair. It is straightforward but involves working with high-voltage components.

• Lethal Charge Warning: The primary capacitors in a 130W supply can store a dangerous electrical charge even after the unit is unplugged. Wait at least 10 minutes after disconnecting the AC cord before opening the chassis.

• Secure Mounting: Ensure the module is screwed tightly into the internal standoffs. These screws often provide the Safety Earth (Ground) path; a loose module can lead to electrical noise or signal instability.

• Connector Integrity: The 12V output usually connects to the Main PCB via a multi-pin wiring harness. Ensure it is clicked firmly into place. At 10+ Amps, a loose connection can cause heat buildup and potentially melt the plastic connector.

• Insulation Sheet: If the original module had a plastic "Mylar" sheet underneath it, you must transfer it to the new module to prevent the bottom of the PCB from arcing against the metal floor of the rackmount case.

Pro Tip: If your unit is failing, check the internal chassis fans as well. 130W modules generate a fair amount of heat; if a fan has died, it likely caused the power module to overheat and fail prematurely. Replacing the fan at the same time can prevent the new module from suffering the same fate.