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Canadian Philco Model 81 Transitone
Joe Rossi
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Posts: 711
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City: Lapeer, MI State, Province, Country: USA
#16

09-01-2026, 03:08 PM
Did I mention the voltage measurements?

7A8 pin 2, 102v, schematic 107v
7A8 pin 5, 56v, schematic 40v (9/2/26, actual 46v)
7A8 pin 3, 102v, schematic 105v
7A8 pin 4, -5.5v, schematic -4.5 to -7.5v
12BA6 pin 5, 102v, schematic 107v
12BA6 pin 6, 57v, schematic 40v (9/2/26, actual 46v)
14B6 pin 2, 97v, schematic 60v
50L6 pin 3, 108v, schematic 108v
50L6 pin 4, 102v, schematic 105v

1st filter cap, 132v, schematic 130v
2nd filter cap, 119v, schematic 118v
3rd filter cap, 101.5v, schematic 105v

Joe
Courage will follow when Faith takes the lead.
(This post was last modified: 09-02-2026, 06:37 PM by Joe Rossi.)
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Messages In This Thread
RE: Canadian Philco Model 81 Transitone - by Joe Rossi - 09-01-2026, 03:08 PM
RE: Canadian Philco Model 81 Transitone - by RodB - 09-01-2026, 04:31 PM
RE: Canadian Philco Model 81 Transitone - by RodB - 09-05-2026, 09:03 AM
RE: Canadian Philco Model 81 Transitone - by RodB - 09-05-2026, 01:09 PM
RE: Canadian Philco Model 81 Transitone - by RodB - 09-09-2026, 05:18 PM



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