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
Pop goes the tube...
morzh
Odobenus rosmarus
*****
Posts: 15,527
Threads: 545
Joined: Oct 2011
City: Jackson, NJ
#2

04-26-2015, 11:43 AM
Depends on a tube, depends on a cause of failure.
A rectifier can go weak, or can go short, or can have filament open, or.....any device can have more than one failure mode. Some more popular than others.
People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.
Find
« Next Oldest | Next Newest »


Messages In This Thread
Pop goes the tube... - by Paul Philco322 - 04-26-2015, 10:47 AM
RE: Pop goes the tube... - by morzh - 04-26-2015, 11:43 AM
RE: Pop goes the tube... - by Radioroslyn - 04-26-2015, 05:28 PM
RE: Pop goes the tube... - by Paul Philco322 - 04-26-2015, 05:48 PM
RE: Pop goes the tube... - by Radioroslyn - 04-26-2015, 06:01 PM
RE: Pop goes the tube... - by Arran - 04-26-2015, 09:57 PM
RE: Pop goes the tube... - by David - 04-29-2015, 08:20 PM
RE: Pop goes the tube... - by codefox1 - 05-06-2015, 05:36 AM



Users browsing this thread:
[-]
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 no members online.

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