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Next project: Western Air Patrol
#40

Thanks guys Icon_smile

More progress this afternoon - after a lot of fussing, the tuning drive cord was replaced. It proved very difficult to get the spring over the hook on the tuning cap drum. A glutton for punishment, I wasn't happy with the tension on the first attempt, so took it off, adjusted the cord length and went through the frustration for a second time. The set has tuning again with a good "feel" and no slipping.

After that, I traced out the power supply circuit. It is a pretty standard, with a cap straight off the rectifier, and another on the other side of the field coil. The Candohm forms the bias network on the return side of the circuit. Now I know which of the replacement caps are doing which task.

Cheers

Ed

I don't hold with furniture that talks.


Messages In This Thread
Next project: Western Air Patrol - by EdHolland - 01-18-2018, 05:28 PM
RE: Next project: Western Air Patrol - by morzh - 01-18-2018, 05:31 PM
RE: Next project: Western Air Patrol - by morzh - 01-18-2018, 11:55 PM
RE: Next project: Western Air Patrol - by Arran - 01-19-2018, 12:52 AM
RE: Next project: Western Air Patrol - by SteveG - 01-19-2018, 07:14 PM
RE: Next project: Western Air Patrol - by Arran - 01-23-2018, 01:11 AM
RE: Next project: Western Air Patrol - by David - 01-25-2018, 09:48 PM
RE: Next project: Western Air Patrol - by KCMike - 04-05-2020, 04:56 PM
RE: Next project: Western Air Patrol - by EdHolland - 04-05-2020, 08:54 PM
RE: Next project: Western Air Patrol - by RodB - 04-20-2020, 08:51 PM
RE: Next project: Western Air Patrol - by RodB - 04-21-2020, 09:54 AM
RE: Next project: Western Air Patrol - by 462ron - 04-24-2020, 07:48 AM
RE: Next project: Western Air Patrol - by 462ron - 04-26-2020, 08:47 AM



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