This is just a quick post regarding a blown 5A fuse on the AVR board in a Yaesu FT-726R. I switched my radio on the other day and it lit up for about a second before everything went dead. I opened the radio and found the 1 1/4″ 5A fuse on the AVR board had […]
Yaesu FT-840 Encoder Fault Repair
The Yaesu FT-840 was, and still is, a very popular ‘shack in a box’ HF radio. The basic specification is: ‘The Yaesu FT-840 is a compact transceiver with up to 100 Watts output power on all HF amateur radio bands in CW, SSB and FM modes, and up to 25 Watts in AM. Dual/triple conversion […]
How to test the magnetron and diodes in ...
My Sharp R-3G54(B)T Microwave Oven, having survived careful but frequent use over THIRTY YEARS, finally passed away a couple of days ago. It was well built in Thailand in 1993…I’ve repaired a few minor problems over recent years, but this time it was terminal, although it didn’t need to be. WARNING: The voltages inside a […]
Motorcycle Ignition Coils from Lucas Ind...
If you own a classic motorcycle, you may eventually have an ignition coil fail. There are several options available such as: Lucas (UK), Lucas (India), NGK, Remax, Bosch and of course manufacturers’ own offerings. Most of those will be good replacements, but the one from Lucas (India) is not. They simply suffer from reliability issues. […]
How to build a stand for working on moto...
If, like me, you enjoy restoring, rebuilding and repairing classic motorcycles, you’ll know that working on their hubs and brakes can be awkward when the wheels are off the bike. Some of the older ones have spindles / axles that don’t simply slide out of the hubs; they need to be pressed out. Having the […]