The PHILCO Phorum
Clear Schematic for 41-255 - Printable Version

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RE: Clear Schematic for 41-255 - DaleHCook - 09-17-2024

RossH -

Were you looking at our copy of the 1941 Yearbook, or one that you found elsewhere?

RE: Clear Schematic for 41-255 - klondike98 - 09-17-2024

Ross, sorry, clicked on the wrong one. here's the down load for the 41-255 as an attachment.

RE: Clear Schematic for 41-255 - RossH - 09-17-2024

What's really funny is I looked at the pages and saw 255 and it took me 30 sec of looking at the schematic trying to figure out why it wasn't matching what I had before it dawned on me - I had transposed the numbers in my head.

This is perfect. Besides starting to work on one of these I am going to recreate this schematic from scratch. I've done a few ten others but this will be my first Philco recreation. I'll post when it's completed and gone over a few times. 

Thank you very much for your time and consideration in doing this, and a big thank you to all who chimed in.

RE: Clear Schematic for 41-255 - radiorich - 09-17-2024

Hello Ross,
We have all been there don't worry the guys here have you taken care of !!
Sincerely Richard

RE: Clear Schematic for 41-255 - patrician56 - 09-27-2024

Hi Ross,
I don't know if you still need a clear schematic for the 41-255 but here is one that I cleaned up. I added pin numbers on the tubes and corrected 2 part #s (#29 and 33 were reversed on the schematic). Also, voltages are in dark red, and where provided, I color-coded the wire color name.
Fran

RE: Clear Schematic for 41-255 - patrician56 - 09-27-2024

AH Just noticed 1 error on my cleaned-up schematic...
Part # 27 - the 8uf electrolytic cap...The lead that is marked RED should read GRN (green). Old eyes are not what they used to be!
Fran

RE: Clear Schematic for 41-255 - RossH - 09-29-2024

Thank you, Fran. I'll add it to the mix.