If you need help tracking down specific component values, tell me: What are the your station is showing?
Ensure your workplace is ESD-safe and the station's ground wire is intact. 3. Circuit Architecture & Block Diagram
Uses a ceramic core with an integrated thermocouple for the soldering iron, and a coiled resistance wire wrapped around a ceramic frame for the hot air gun.
Locate the small trim potentiometers (trimpots) on the main PCB inside the chassis (typically labeled CAL-AIR and CAL-IRON or CAL-V ). Set the front panel dial to 300°C.
The is a widely used, budget-friendly 2-in-1 soldering and hot air rework station , popular among electronics hobbyists and professional technicians alike. It combines a hot air gun for SMD component rework and a soldering iron for traditional through-hole soldering. However, like any electronic tool, it may require maintenance or repair over time. Gordak 952 Service Manual
Understanding the core specifications of the Gordak 952 helps when testing voltages and diagnosing component failures.
: The manual provides step-by-step instructions for replacing the ceramic heating elements in both the soldering iron and the hot air gun, which are common wear items .
I can provide specific component test values or pinpoint which board trace to check next. Share public link
[ Rear Fuse / IEC Input ] ---> [ Main Power Switches ] │ ┌───────────────────────┴───────────────────────┐ ▼ ▼ [ Step-Down Transformer ] [ Main Control PCB ] │ │ │ ┌───────┴───────┐ ┌───────┘ └───────┐ ▼ ▼ ▼ ▼ [ +12V/+5V ] [ Soldering Iron ] [ Hot Air Element ] [ Diaphragm Pump ] (DC Rails) (24V AC) (220V AC) (220V AC) Replacing the Hot Air Heating Element If you need help tracking down specific component
front-panel airflow potentiometer for smooth resistance sweeps using a multimeter. display functions normally.
Remove the three screws at the bottom of the handle to open the hot air gun.
The is a widely used, budget-friendly 2-in-1 hot air rework and soldering station designed for electronics repair, specifically SMD rework . Its popularity stems from its dual functionality—combining a soldering iron and a hot air gun in one unit—making it ideal for hobbyists and professionals alike.
The front panel temperature potentiometer sets a reference voltage at the input of an operational amplifier (typically LM324 or HA17324). A K-type thermocouple inside the hot air handle generates a small millivolt signal proportional to the actual nozzle temperature. Circuit Architecture & Block Diagram Uses a ceramic
Clean carbon buildup off the hot air nozzles regularly to maintain uniform, laminar airflow.
Maintaining the Gordak 952 involves regular checks and occasional part replacements to ensure longevity.
Comprehensive Service, Repair, and Maintenance Manual for the Gordak 952 Hot Air Soldering Station
Features dual closed-loop operational amplifier circuits for independent temperature management.