pcb-troubleshooting

6 лет назад

The video follows a technician troubleshooting a USB communication issue on a PCB. They use a multimeter to pinpoint a short circuit near the USB connector, which they suspect is caused by a solder blob. The technician attempts to remove the short circuit using solder wick and flux, but ultimately decides to replace the connector.

2 года назад

This video demonstrates how to repair an LG washing machine motherboard that has no power. The repair involves inspecting the motherboard, identifying the faulty components, and replacing or repairing them. The video also highlights the importance of cleaning and inspecting the display PCB for rust and corrosion.

11 лет назад

The Pinpoint Alpha and Sigma systems offer affordable and flexible solutions for troubleshooting circuit boards, even without schematics. These systems utilize multiple test techniques, including in-circuit testing, VI testing, and curve tracing, to identify faults and extend the working life of electronics. With a constantly expanding device library and user-friendly software, the Pinpoint range provides comprehensive fault-finding capabilities for a wide range of circuits.