Blackmagic Design Spares - Video Assist 3G 5 - Main PCB Avast and plug in the power

and plug in the power

but refuses to power up when connected to a known-good PoE+ switch

Blackmagic Design ATEM 1 M/E Advanced Panel 30

the solder joints on the battery terminals can become "cold" or brittle

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Blackmagic Design Spares - Video Assist 3G 5 - Main PCB Avast and plug in the powerThe Blackmagic Design Video Assist 3G 5 Main PCB is the primary internal motherboard for the 5 inch 3G model of the Video Assist. As a critical manufacturer spare part, it serves as the central hub for all video processing, power management, and recording functions. This board is the standard replacement for units experiencing total power failure, corrupted data processing, or physical damage to the input output ports. Engineered for Compact