The Blackmagic Design Spares - Power Module - 15VDC 150W is a high-output internal switching power supply designed for Blackmagic’s more power-hungry rackmount equipment. Providing 150 watts of power at a 15V DC rail, this module is significantly more robust than the standard units found in small converters or monitors, as it is built to support devices with high-speed processing, active cooling, and multiple mechanical or backlit components.
High-Current Power Delivery
This module is engineered to handle the thermal and electrical demands of professional broadcast hardware.
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Voltage: 15V DC (Common for high-performance internal logic).
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Wattage: 150W (Provides ample headroom for devices with high peak power consumption).
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Current Output: Approximately 10 Amps, allowing it to drive large arrays of buttons, high-speed fans, and 12G-SDI processing chips simultaneously.
Common Hardware Compatibility
This specific 150W module is typically found in Blackmagic's larger control surfaces and high-density processors, including:
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ATEM 1 M/E and 2 M/E Production Studios: Used to power the primary processing engine and the extensive I/O boards.
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ATEM Advanced Panels: The large physical control surfaces require significant power for the hundreds of RGB backlit buttons, high-resolution LCDs, and dynamic faders.
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HyperDeck Extreme 8K HDR: Provides the stable power needed for dual-path 8K recording and the high-brightness HDR touchscreen.
Signs of Power Module Failure
Because this module is the gateway between AC mains and the sensitive internal electronics, it often bears the brunt of electrical spikes.
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The "Dead" Unit: The device shows no signs of life, no fan movement, and no internal LEDs, even with a verified AC source.
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Boot Looping: The unit starts to power up (lights flash or fans spin) but immediately cuts out and restarts as it fails to draw enough current for the full boot sequence.
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Fan Speed Fluctuations: If the voltage rail becomes unstable, internal cooling fans may surge or stall, leading to thermal shutdowns of the Main PCB.
Key Features
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Genuine OEM Component: Specifically calibrated for the ripple voltage and noise tolerances required by Blackmagic video hardware.
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Universal AC Input: Supports 100V–240V AC, making it suitable for international use.
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Overload Protection: Includes circuitry to shut down the supply in the event of an internal short, protecting the more expensive logic boards.
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Wiring Harness Integration: Usually features a pre-terminated multi-pin connector that mates directly with the internal power distribution board.
Technical Installation Note
Replacing a 150W power module requires careful attention to both safety and thermal management.
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AC Discharge: Even after the unit is unplugged, the large capacitors in a 150W supply can store a lethal charge. Wait at least 10 minutes after disconnecting the AC cord before beginning the repair.
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Mounting Integrity: These modules are often heavier and generate more heat. Ensure all mounting screws are tightened to the chassis; these screws often provide the necessary earth ground path.
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Connector Seating: Ensure the high-current DC output cable is clicked firmly into place. A loose connection at 10A can generate significant heat, potentially melting the plastic connector over time.
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Clearance: Maintain the original cable routing to ensure that the internal fans can pull air across the module's heat sinks effectively.
