TSP #117 - Teardown, Repair Calibration of a BK Precision 9185 DC - 600V Linear Power Supply

علوی
70 بار بازدید - 6 سال پیش - In this episode Shahriar repairs
In this episode Shahriar repairs a BK Precision 9185 600V linear power supply. The instrument is missing a power connector and therefore cannot be powered on. To be cautious, the unit is disassembled first before being retrofitted with a new connector. The teardown reveals damaged resistors at the back of the main power supply PCB. The damage points to a defective high-voltage MOSFET. This transistor is one of six devices in parallel. The impacted components are all replaced before the unit is retrofitted w
6 سال پیش در تاریخ 1397/01/14 منتشر شده است.
70 بـار بازدید شده
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