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FT817 Faulty Power Output FET Diagnosis and Repair

Verfasst: Fr 1. Jan 2021, 21:50
von Redaktion
FT817 Faulty Power Output FET Diagnosis and Repair
By Phil Ridgeon M0CTC
When I damaged the output power stage of my FT817 I called a local repair centre. They refused to quote me a price for the repair saying “we’d have to call Yaesu, we’ve never repaired those before” ! I figured if anyone was going to learn about repairing my radio it should be me so I embarked on the repair detailed below.