Posts: 1,412
Threads: 72
Joined: Oct 2007
City: Linn Creek, MO
Increasing the number of turns in the primary will decrease the voltage in all the secondaries. You have compensated for that in the HV but the filament voltages will be low.
Steve
M R Radios C M Tubes
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Philco model 38 code 121 not receiving signal.
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So what was wrong with the original speaker? Was the cone damaged? Unless it's totally hopeless I would put it aside as ...Arran — 05:31 PM |
My collection presentation
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There is an article on my site that introduces the first portable radios in my collection. I have only provided a link t...Vlad95 — 01:17 PM |
Electrolytic restuffing/internals
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Bridkarl
This specific cap you have is the easiset type to restuff.
I usually cut it at the upper border of the depr...morzh — 11:35 AM |
philco predicta
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Hi CGL18,
First off, welcome to the Philco Phorum. I have not worked on a TV for a while but here are some givens:
...MrFixr55 — 08:22 AM |
Another amp build - here I go again!
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Sweet!
I actually have a Dynaco Mark 4 that I had been running with 6L6s with no mods. Seemed to my 14-year-old head a...MrFixr55 — 12:57 AM |
PT-6 finished!!
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Hi Gang,
Tube heaters are not "Ohmic" devices (that maintain specified resistance over wide temperature, c...MrFixr55 — 12:03 AM |
Electrolytic restuffing/internals
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Look here:
Philco-F676-124
Vlad95 — 08:02 PM |
PT-6 finished!!
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Well the 35Z3 doesn't have a tap on the tube heater for a pilot light, so in this set they have the dial lamp paralleled...Arran — 06:21 PM |
Electrolytic restuffing/internals
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Thanks. I think I try to cut this as suggested. I don’t have a lathe, but I do have a tap and die set. I am going to see...bridkarl — 04:46 PM |
Another amp build - here I go again!
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Hey all! Well, I guess that with what I learned from my last build, it's time to move up the ladder another rung and tak...TV MAN — 04:38 PM |
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