1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration

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

Linear Mode
48-482 no SW
DCASAZZA
Capacity for resistance
**
Posts: 46
Threads: 14
Joined: May 2008
City: Lake Worth Florida
#4

10-18-2009, 06:59 AM
They are, but the right side of my physical picture showing layout and the one showing whick C-xxx is for what in the Riders PDF is cut off. The schematic is blurry also (strike three). I experimented and determined which trimmers affect SW oscilator but not sure which is the main osc adjust and which one is the trim for the low end of the band. They do interact of course, but combined with late night fatigue I wasnt getting anywhere. I assume the ant trim for sw is the trimmer at the rear of the chassis.
Dave Casazza
Keep em glowin and goin...
Find
« Next Oldest | Next Newest »
Thread Closed


Messages In This Thread
48-482 no SW - by DCASAZZA - 10-12-2009, 11:27 PM
Re: 48-482 no SW - by DCASAZZA - 10-17-2009, 10:16 PM
Re: 48-482 no SW - by exray - 10-17-2009, 11:14 PM
Re: 48-482 no SW - by DCASAZZA - 10-18-2009, 06:59 AM
Re: 48-482 no SW - by Sean - 10-18-2009, 10:50 AM
Re: 48-482 no SW - by DCASAZZA - 10-18-2009, 11:37 PM



Users browsing this thread: 3 Guest(s)
[-]
Recent Posts
An attempt to remove the Field Coil from a G speaker
Gary I in fact did, on a 38-14, I think, where I had a speaker with the dead coil. Well...it kinda worked. Kinda, be...morzh — 10:38 PM
An attempt to remove the Field Coil from a G speaker
Mike, what ever happened to that plan you had to try using a rare earth magnet to magnetize the pole? This looks like a...GarySP — 10:25 PM
RCA T62 is playing.....
Beautiful set.morzh — 09:07 PM
An attempt to remove the Field Coil from a G speaker
Well....here it is. The green stuff. Unfortunately, probably penetrates deep. I opened the top layer and saw that: ...morzh — 08:58 PM
Philco 91 Restore Code ??
:clap: :clap: :clap: :clap: Really nice workmanship!!! Top of the chassis looks great. Sorry about the long winded e...MrFixr55 — 08:09 PM
Philco 40-120C Restoration
Thank you for your reply. I will check voltages on the other tubes, look at resistor 23 and cap 25, etc. If all else fai...bluecap — 07:58 PM
RCA T62 is playing.....
Nice looking set great save. DavidDavid — 07:48 PM
Philco 89 indicator light.
Hello Jim, I have done several 89s. The trick is to move the drum in or out on it's shaft. You will need to loosen a set...dconant — 07:36 PM
An attempt to remove the Field Coil from a G speaker
MrFixr Yes, it is my plan to go with 45rpm spider if I go that far. No, the pole was not left-handed as I unscrewed ...morzh — 07:14 PM
Philco 40-120C Restoration
Change the tube. Check the tube's bias network. Are any other tubes experience the drop or just this?` Is resistor 23 OK...morzh — 07:09 PM

[-]
Who's Online
There are currently no members online.

>
  1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration