Need help on 40-180 chassis

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Need help on 40-180 chassis

Radioroslyn
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Posts: 7,286
Threads: 268
Joined: Dec 2009
City: Roslyn Pa

#24

06-08-2019, 01:24 PM

You may want to check the resistance of the spkr's voice coil just to be sure it isn't open. I don't see it very often but it does happen. To do this disconnect the output transformer's secondary from the voice as it will influence the measurement. Should see a very low resistance of a few ohms.

When my pals were reading comic books
I was down in the basement in my dad's
workshop. Perusing his Sam's Photofoacts
Vol 1-50 admiring the old set and trying to
figure out what all those squiggly meant.
Circa 1966
Now I think I've got!

Terry

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Messages In This Thread

Need help on 40-180 chassis - by BillT52 - 06-06-2019, 08:45 AM

RE: Need help on 40-180 chassis - by morzh - 06-06-2019, 11:11 AM

RE: Need help on 40-180 chassis - by klondike98 - 06-06-2019, 12:18 PM

RE: Need help on 40-180 chassis - by LarryFS - 06-06-2019, 01:12 PM

RE: Need help on 40-180 chassis - by morzh - 06-06-2019, 02:21 PM

RE: Need help on 40-180 chassis - by BillT52 - 06-06-2019, 02:54 PM

RE: Need help on 40-180 chassis - by LarryFS - 06-06-2019, 06:03 PM

RE: Need help on 40-180 chassis - by morzh - 06-06-2019, 08:40 PM

RE: Need help on 40-180 chassis - by madsowry - 06-06-2019, 09:26 PM

RE: Need help on 40-180 chassis - by morzh - 06-06-2019, 09:56 PM

RE: Need help on 40-180 chassis - by BillT52 - 06-07-2019, 09:06 AM

RE: Need help on 40-180 chassis - by morzh - 06-07-2019, 09:54 AM

RE: Need help on 40-180 chassis - by BillT52 - 06-07-2019, 10:30 AM

RE: Need help on 40-180 chassis - by morzh - 06-07-2019, 10:39 AM

RE: Need help on 40-180 chassis - by BillT52 - 06-07-2019, 04:04 PM

RE: Need help on 40-180 chassis - by BillT52 - 06-07-2019, 05:42 PM

RE: Need help on 40-180 chassis - by morzh - 06-07-2019, 09:23 PM

RE: Need help on 40-180 chassis - by BillT52 - 06-07-2019, 10:29 PM

RE: Need help on 40-180 chassis - by morzh - 06-07-2019, 11:00 PM

RE: Need help on 40-180 chassis - by BillT52 - 06-08-2019, 06:54 AM

RE: Need help on 40-180 chassis - by Radioroslyn - 06-08-2019, 10:47 AM

RE: Need help on 40-180 chassis - by morzh - 06-08-2019, 11:06 AM

RE: Need help on 40-180 chassis - by BillT52 - 06-08-2019, 12:37 PM

RE: Need help on 40-180 chassis - by Radioroslyn - 06-08-2019, 01:24 PM

RE: Need help on 40-180 chassis - by morzh - 06-08-2019, 02:44 PM

RE: Need help on 40-180 chassis - by Radioroslyn - 06-08-2019, 07:06 PM

RE: Need help on 40-180 chassis - by BillT52 - 06-25-2019, 11:36 PM

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