Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12) x

Thread Closed
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

Philco 46-1226-125 schematic help...
#1

Hello -

Please go easy, as this is my first post. I have a nice Philco 46-1226 and I am very confused as to some specifics of the design.

I have the following references:

- Ryder's schematic for -121 model
- Sam's schematic for (???) model

The two differ considerably from what I can see, likely due to the difference in models that they represent...

The problem with the radio initially is that the two 10W power resistors were "open" and non conducting and I am not sure with which values to replace them. Being open, I could not measure them and although they had Philco numbers on them, I am having trouble reading those.

I guess my long-prefaced question is:

What 10W resistors are present in the -125 near the power transformer to form the B+? Or, failing that, is it possible to look up the Philco resistor numbers somehow?

Thank you very much for any assistance.

Matt


Messages In This Thread
Philco 46-1226-125 schematic help... - by camateg - 11-17-2010, 02:26 PM



Users browsing this thread:
[-]
Recent Posts
Philco 42-345 Restoration/Repair
The 2 towns you mentioned "Frustrated" and "Give Up" are places we have all been. Relax, take 5, thi...Paul Philco322 — 03:23 PM
Philco 89 Code 123 Osc Coil
Thanks for posting that information!klondike98 — 03:14 PM
Philco 42-345 Restoration/Repair
From what I see is the blue cap was added by someone after the radio was sold presumably to replace cap 40A. I can't tel...RodB — 03:12 PM
Philco 42-345 Restoration/Repair
Correction My original picture shows #40 cap, blue cap and #42 resistor connected.osanders0311 — 02:23 PM
Philco 42-345 Restoration/Repair
Well guys I am stuck, frustrated and about ready to give up. For starters all I'm getting from the speaker is a humming ...osanders0311 — 02:17 PM
[split] New member...
Thanks.  I'll try that.HowardWoodard — 01:13 PM
[split] New member...
You may have to start further back with your signal injection at the IF signal grid, then tune the second IF transformer...RodB — 10:28 AM
[split] New member...
Well, with the replacement tuning assembly, I have finally put the unit back together and aligned the dial.  The first s...HowardWoodard — 01:01 AM
Philco Model 16 wiring question
Well, finding a short is easy. Like I said, disconnect the transformer's secondary windings and see if it persists. If...morzh — 09:48 PM
Restoring Philco 96
Nice one!Stan the Man — 09:37 PM

[-]
Who's Online
There are currently 1096 online users. [Complete List]
» 3 Member(s) | 1093 Guest(s)
AvatarAvatarAvatar

>