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Philco newbie with P-1891-WA console questions
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| You probably don't have to worry about replacing transistors until you finish the recap. If you find that a transistor s...RodB — 10:19 AM |
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Philco newbie with P-1891-WA console questions
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| Start with recap.
Address transistors only if needed.
Testing transistors is simple and is best done with an analog ohmm...morzh — 09:01 AM |
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462ron
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| Hi Jeffcon, your HR-101 transistors cross reference over to an ECG-104 or RCA SK 3719 or an NTE104. It’s a PNP Ge (germa...462ron — 08:27 AM |
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Philco newbie with P-1891-WA console questions
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| Thanks RodB and morzh, Am I using incorrect terminology regarding output transistor question whether they’re NPN or PNP?...Jeffcon — 08:56 PM |
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Philco newbie with P-1891-WA console questions
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| Full recap is a no-brainer.
By full I mean full. No caps, with the sole exclusion being ceramics/mica, if present, shou...morzh — 03:57 PM |
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My collection presentation
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| This article has been updated.
A tutorial on capacitor restoration has been added.
How to repack an electrolytic cap...Vlad95 — 11:43 AM |
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Philco newbie with P-1891-WA console questions
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| Hello Jeffcon,
Welcome to the Phorum. You've taken a risky step in powering up 65-year-old electronics without having...RodB — 10:49 AM |
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1949 Motorola 5A9M
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| This is a nice little Motorola set that appears to be in relatively good shape. None of the external plastic case is br...klondike98 — 01:36 AM |
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My collection presentation
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| Nice collection :thumbup:klondike98 — 11:09 PM |
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Philco 39-7C Restore
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| I've melted off much of the wax on the antenna transformer and had a good look at the two ends of the secondary winding ...klondike98 — 09:56 PM |
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