Catalyst Game Labs is a top-ten hobby games and fiction publisher specializing in licensed properties. We are the largest licensee of The Topps Company, fully managing two intellectual properties on their behalf—and have held additional licenses with Hasbro, MGM, Paramount, Wargaming.net, and Valiant Entertainment.
The Quick 850A is a classic, widely used hot air SMD rework station, favored by hobbyists and professionals for its reliability, affordability, and ease of repair. Unlike modern microcontroller-driven units, the Quick 850A relies on a simpler, discrete component-based design. Understanding its circuit diagram is crucial for troubleshooting, repairing common faults (like no heat, no air, or temperature fluctuations), and even for modifying the unit.
Need to troubleshoot a specific issue? Start by measuring the low-voltage DC rails, then verify the thermocouple voltage (millivolts) changes when you heat the tip with another source. Schematic Quick 850a Smd Rework Station Circuit Diagram
