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

smoke escaping from resistors
#8

You really need to convince your resistors to stop smoking lest they die a horrible untimely death.

Seriously, note well advice about speaker field coil and output transformer being hooked up anytime you run the set. If either one is bad (open or shorted) stop. It's only going to get worse if you don't.

I have a few ancient analog DC ammeters to have a look at the current draw. My favorite is the 500 MA. If it goes way up, I rip the plug out and find out why. Got larger and smaller ones too, depends on what I reasonably expect to find. Red terminal to positive side. OK?


Messages In This Thread
smoke escaping from resistors - by raydog - 03-10-2012, 05:13 PM
RE: smoke escaping from resistors - by rghines1 - 03-10-2012, 07:56 PM
RE: smoke escaping from resistors - by Arran - 03-10-2012, 08:21 PM
RE: smoke escaping from resistors - by raydog - 03-11-2012, 03:33 PM
RE: smoke escaping from resistors - by raydog - 03-12-2012, 08:32 AM
RE: smoke escaping from resistors - by 7estatdef - 03-12-2012, 04:42 PM
RE: smoke escaping from resistors - by rghines1 - 03-12-2012, 05:24 PM
RE: smoke escaping from resistors - by Arran - 03-13-2012, 06:54 PM
RE: smoke escaping from resistors - by codefox1 - 03-12-2012, 04:50 PM
RE: smoke escaping from resistors - by raydog - 03-12-2012, 07:13 PM
RE: smoke escaping from resistors - by raydog - 03-14-2012, 07:39 PM
RE: smoke escaping from resistors - by morzh - 03-17-2012, 06:41 PM
RE: smoke escaping from resistors - by Arran - 03-17-2012, 10:36 PM
RE: smoke escaping from resistors - by raydog - 03-18-2012, 10:20 AM
RE: smoke escaping from resistors - by morzh - 03-18-2012, 11:20 AM
RE: smoke escaping from resistors - by Arran - 03-19-2012, 12:29 AM
RE: smoke escaping from resistors - by morzh - 03-19-2012, 01:51 PM
RE: smoke escaping from resistors - by raydog - 03-18-2012, 02:55 PM
RE: smoke escaping from resistors - by raydog - 03-20-2012, 01:06 PM
RE: smoke escaping from resistors - by morzh - 03-20-2012, 09:28 PM



Users browsing this thread: 7 Guest(s)
[-]
Recent Posts
91H Code 126 Restore
Well I'm making good progress. All the bakelite blocks have been recapped.  I found that using a heat gun and skinny ...RealRider — 02:35 PM
Philco model 60
>>and found that the field coil is bad. Should be 1140 ohms, tests at 1.1k ohms. You have one stringent crit...morzh — 02:07 PM
Philco model 60
Yes I was there. I got some real bargains there. Plus a Zenith 7G605 clipper that I have been trying to find for a fair ...Radios1340 — 01:46 PM
The speaker table error?
G  10-1/2"       65, 76, 87, 95 Push-Pull 45's 2766 0.7 550 3200 H   10-1/2"    77, 96 Push-Pull...morzh — 09:26 PM
A Marconi model 86
I have a Stromberg, one of the early ones, seems early 30s. This is what I call a back breaker. None of the early Philc...morzh — 08:28 PM
A Marconi model 86
A backbreaker.....PaulPaul Philco322 — 08:12 PM
A Marconi model 86
>>What a behemoth! A Juggernaut.morzh — 07:47 PM
Philco 70 antenna lead
I am not sure I understood about the coils and the mush. I looked an more than one coil in 20, 70, 90, 60, Zeniths and ...morzh — 07:46 PM
A Marconi model 86
:e_biggrin: What a behemoth!  I hope the final result is as much a quality sounding example!  Keep us posted on your pro...GarySP — 07:32 PM
A Marconi model 86
I should add that the double conversion may only be used on the shortwave bands, but I haven't looked at the schematic t...Arran — 07:27 PM

[-]
Who's Online
There are currently 7100 online users. [Complete List]
» 1 Member(s) | 7099 Guest(s)
Avatar

>