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 40-170CS overheating resister
#2

Hey! I have a couple of quick questions to get some more information!

What do you mean when you say resister 20 overheated? Did it just get warm/hot or did it smoke?

How many volts were you at when you were pulling 34 watts? The set is rated at 35 watts and from a cold start, you may pull considerably more than that until the tubes warm up.

One easy thing you can check is to see if anything along the path of that resistor looks or could be shorted.

“We are not necessarily doubting that God will do the best for us; we are wondering how painful the best will turn out to be.”
―Letters to an American Lady,  C.S. Lewis

http://www.cparso.com/


Messages In This Thread
RE: philco 40-170CS overheating resister - by cparsons2391 - 02-24-2021, 08:14 AM



Users browsing this thread:
[-]
Recent Posts
Philco 42-345 Restoration/Repair
Looking at the pic supplied by Rod B, you can duplicate the missing loop antenna. 10 gauge copper wire can be used to m...MrFixr55 — 01:20 AM
Philco 46-480 Electronic Restoration
I’m making progress with the alignment. It was a combination of needing to solder the connection on pin 3 of the BC osci...jrblasde — 10:21 PM
Philco 46-480 Electronic Restoration
Mr. Fixr Compared to you I am sooo green behibd the ears...I have about 40 or so sets.morzh — 07:12 PM
48-482 rear panel help
Many thanks to all for the responses! No plastic button "covers" on my radio. Ron, thanks for the chapter on...keithchip — 05:53 PM
Philco 42-345 Restoration/Repair
I am back to working on this radio and managed to get a couple of radio stations to come in. But can someone help me to ...osanders0311 — 01:58 PM
48-482 rear panel help
Hi Kettlechip and welcom to the Phorum. The back panel question is interesting. I have quite a few radios that use pow...MrFixr55 — 08:24 AM
Philco 46-480 Electronic Restoration
Not too much at all! :lol:  Sounds like you’re just dabbling into the hobby!jrblasde — 07:56 AM
Philco 46-480 Electronic Restoration
Hi Joseph, Fortunately, Ms. Fixr does not read my computer, or she would warn you against coming to me for sanity ch...MrFixr55 — 07:27 AM
48-482 rear panel help
There's a picture of one of the plastic covers in the following thread: I bought a full set of them in 2012 or so fro...klondike98 — 11:15 PM
Philco 46-480 Electronic Restoration
Good sanity check! You are correct—the first (as in, the most counterclockwise) position is for the push button presets....jrblasde — 11:05 PM

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

>