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 Model 81B
#1

Starting on a new project, model 81 that has numerous problems so this will take some time. The on/off vol switch was replaced with a high resistance vol control and the cap block item 15 was removed. I put a notice in the wanted section for these parts and sent a email to oldradioparts for help. Meanwhile the output transformer was replaced years ago and will probably work but I would like a newer version, maybe a P-T125CSE if that would handle the load.  On a good note, the cabinet is in good shape. I am going thru the coils and starting to replace the caps. I am sure I will have some questions for yall as I get into this.
Thanks,
George


Attached Files Image(s)
       


Messages In This Thread
Philco Model 81B - by texan george - 09-25-2022, 03:36 PM
RE: Philco Model 81B - by Radioroslyn - 09-25-2022, 07:49 PM
RE: Philco Model 81B - by David - 09-25-2022, 08:14 PM
RE: Philco Model 81B - by texan george - 09-25-2022, 08:24 PM
RE: Philco Model 81B - by texan george - 09-30-2022, 04:51 PM
RE: Philco Model 81B - by Radioroslyn - 09-30-2022, 10:32 PM
RE: Philco Model 81B - by texan george - 10-01-2022, 05:16 PM
RE: Philco Model 81B - by MrFixr55 - 10-01-2022, 05:40 PM
RE: Philco Model 81B - by Radioroslyn - 10-02-2022, 08:18 AM
RE: Philco Model 81B - by texan george - 10-02-2022, 08:42 AM
RE: Philco Model 81B - by falcon123 - 10-02-2022, 09:49 AM
RE: Philco Model 81B - by texan george - 10-02-2022, 01:05 PM
RE: Philco Model 81B - by Radioroslyn - 10-02-2022, 02:36 PM
RE: Philco Model 81B - by texan george - 10-02-2022, 05:05 PM
RE: Philco Model 81B - by Radioroslyn - 10-02-2022, 06:13 PM
RE: Philco Model 81B - by texan george - 10-03-2022, 01:17 PM
RE: Philco Model 81B - by radiorich - 10-03-2022, 02:30 PM
RE: Philco Model 81B - by texan george - 10-04-2022, 05:09 PM
RE: Philco Model 81B - by MrFixr55 - 10-04-2022, 10:12 PM
RE: Philco Model 81B - by texan george - 10-05-2022, 07:27 AM
RE: Philco Model 81B - by texan george - 10-21-2022, 02:55 PM
RE: Philco Model 81B - by radiorich - 10-21-2022, 03:24 PM
RE: Philco Model 81B - by Radioroslyn - 10-21-2022, 04:34 PM
RE: Philco Model 81B - by texan george - 10-22-2022, 06:26 AM
RE: Philco Model 81B - by texan george - 10-22-2022, 06:28 AM
RE: Philco Model 81B - by texan george - 10-22-2022, 02:19 PM
RE: Philco Model 81B - by texan george - 10-22-2022, 03:52 PM
RE: Philco Model 81B - by Radioroslyn - 10-22-2022, 08:43 PM
RE: Philco Model 81B - by Radioroslyn - 10-22-2022, 08:50 PM
RE: Philco Model 81B - by texan george - 10-23-2022, 04:45 PM
RE: Philco Model 81B - by Radioroslyn - 10-23-2022, 09:22 PM
RE: Philco Model 81B - by texan george - 10-25-2022, 05:46 PM
RE: Philco Model 81B - by texan george - 11-04-2022, 11:25 AM
RE: Philco Model 81B - by Radioroslyn - 11-04-2022, 12:58 PM
RE: Philco Model 81B - by RodB - 11-05-2022, 09:18 AM
RE: Philco Model 81B - by radiorich - 11-05-2022, 11:49 AM
RE: Philco Model 81B - by texan george - 11-05-2022, 03:26 PM
RE: Philco Model 81B - by texan george - 11-08-2022, 12:48 PM
RE: Philco Model 81B - by radiorich - 11-09-2022, 02:00 PM
RE: Philco Model 81B - by texan george - 11-10-2022, 12:09 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Philco model #20
I seem to recall in some TRF sets there being a Local/Distance toggle switch that removes the B+ from the first 24 rf tu...RodB — 09:46 AM
Refinishing Ideas
Hi Doppelganger, After rereading your thread, did you mount the Zenith speakers in the two bottom left and right pos...MrFixr55 — 09:39 AM
Philco model #20
Hi Rick, One other thing regarding volume on this set.  Make sure that the tube shield is in place.  this is that la...MrFixr55 — 08:22 AM
Philco model #20
Hi Rick, The volume control on the Model 20 has 2 sections and does 2 seperate things: One part of the control, ...MrFixr55 — 10:30 PM
Philco model #20
Hello again fellows , well I powered up the set this evening after I had changed every cap and resistor in this set and ...onlyrick — 09:34 PM
Zenith H725
Yes - better it happened on the repair bench than returning to the owner. The other question is - do I also dissect a...EdHolland — 09:08 PM
Zenith H725
That's a bummer but get them now. Paul BPaul Philco322 — 08:27 PM
Zenith H725
I completed the insulation on the cabinet interior (Al foil and hi temp silicone rubber), and reglued the speaker gasket...EdHolland — 06:18 PM
HiFi (Chifi) tube amp build - but my own design.
Tim - Photos of 8 octal tube sockets. (Top and bottom) Send me a PM if you're interested.RodB — 04:11 PM
VTVM meter moves when my hand is next to it & not on
Haha! I hope so. It seemed rather lost and forgotten languishing in the frozen Northeast of England.EdHolland — 02:36 PM

[-]
Who's Online
There are currently 807 online users. [Complete List]
» 2 Member(s) | 805 Guest(s)
AvatarAvatar

>