1. The PHILCO Phorum
  2. Various and Sundry Categories
  3. Test Equipment
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

Linear Mode
Not unlucky anymore, I guess....a tale of an audio oscilaltor. Thanks Brenda.
morzh
Odobenus rosmarus
*****
Posts: 15,527
Threads: 545
Joined: Oct 2011
City: Jackson, NJ
#27

01-14-2014, 10:14 AM
This morning it was 50uA (5V left).

I was simply trying to see how it restores; tonight I will do two in parallel (I want to keep reforming the first one and start on the second). Tomorrow will do the other dual.

And I think I will use 50K resistor as 20K to 50K (in some cases - 10K) this seems as recommended value and still keeps the current low.

Hope they all reform.
Will tell of the results later.
Find
« Next Oldest | Next Newest »


Messages In This Thread
RE: Not unlucky anymore, I guess....a tale of an audio oscilaltor. Thanks Brenda. - by morzh - 01-14-2014, 10:14 AM



Users browsing this thread: 3 Guest(s)
[-]
Recent Posts
Correct model 84 Ac plug an cord type
From what I read Philco went to using brown rubber power cords in 1936, so cloth was used in the 1935 and earlier models...Arran — 11:25 PM
Correct model 84 Ac plug an cord type
Hi Bruce, I have not worked on an 84, but in general, power cords for almost any radio prior to 1938 was cloth covered...MrFixr55 — 08:34 PM
Restoring Philco 38-14
OK, well, so after staring at the sch again, I realized the problem had to be the #12/12A padder. I put a scope on the o...morzh — 08:15 PM
Correct model 84 Ac plug an cord type
Hello Bruce, I mostly use brown far as my cloth powercords go ! Here is the plug that I have used bakelite Acorn style...radiorich — 08:05 PM
Correct model 84 Ac plug an cord type
Looking for as correct as can find the right Ac plug an the correct colored cloth line. Ive seen many old photos but mos...Bruce — 04:13 PM
Restoring Philco 38-14
Rod Two Y-caps make sense if you use them from L/N to the chassis; this is only makes sense in the transformer radios...morzh — 10:11 AM
Restoring Philco 38-14
Mike, I'm curious about a specific use of he Y cap. Lately I've seen a single cap across the power transformer primary. ...RodB — 09:01 AM
Restoring Philco 38-14
hello morzh , That sounds like a plan ! Sincerely Richardradiorich — 07:45 AM
Restoring Philco 38-14
Richard, It helped some, but I still had the whining when engaging the rear power strip (I did not realize it was fro...morzh — 07:07 AM
Restoring Philco 38-14
Hello morzh, Yes , that dreaded hum in my room where i do alighment I have my cable modem and router plus desktop plus ...radiorich — 11:25 PM

[-]
Who's Online
There are currently 4825 online users. [Complete List]
» 1 Member(s) | 4824 Guest(s)
Avatar

>
  1. The PHILCO Phorum
  2. Various and Sundry Categories
  3. Test Equipment