1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

Linear Mode
Sorta newbie 38-690 low volume
Hot Rod
Junior Member
**
Posts: 20
Threads: 1
Joined: Nov 2017
City: Vassar, MI
#35

12-09-2017, 08:04 PM
I disconnected the woofer VC at the output trans.  VC is 3.3 ohms.  Output trans is 0.4 ohm.  I don't see a resistance number for the speaker side of the trans on the schematic, but that seems low.  I connected a PM speaker to the output trans and still the same garbled, distorted sound.  So I think my VC is ok.
Find
« Next Oldest | Next Newest »


Messages In This Thread
Sorta newbie 38-690 low volume - by Hot Rod - 11-29-2017, 09:35 PM
RE: Sorta newbie 38-690 low volume - by morzh - 11-30-2017, 12:22 AM
RE: Sorta newbie 38-690 low volume - by Hot Rod - 11-30-2017, 01:46 PM
RE: Sorta newbie 38-690 low volume - by morzh - 11-30-2017, 02:08 PM
RE: Sorta newbie 38-690 low volume - by Hot Rod - 11-30-2017, 07:45 PM
RE: Sorta newbie 38-690 low volume - by morzh - 12-01-2017, 12:15 AM
RE: Sorta newbie 38-690 low volume - by morzh - 12-01-2017, 12:13 PM
RE: Sorta newbie 38-690 low volume - by Hot Rod - 12-01-2017, 01:08 PM
RE: Sorta newbie 38-690 low volume - by morzh - 12-01-2017, 04:36 PM
RE: Sorta newbie 38-690 low volume - by Hot Rod - 12-03-2017, 05:50 PM
RE: Sorta newbie 38-690 low volume - by morzh - 12-03-2017, 07:20 PM
RE: Sorta newbie 38-690 low volume - by Hot Rod - 12-03-2017, 07:37 PM
RE: Sorta newbie 38-690 low volume - by morzh - 12-03-2017, 11:24 PM
RE: Sorta newbie 38-690 low volume - by morzh - 12-05-2017, 09:33 AM
RE: Sorta newbie 38-690 low volume - by Hot Rod - 12-05-2017, 07:44 PM
RE: Sorta newbie 38-690 low volume - by Hot Rod - 12-05-2017, 07:46 PM
RE: Sorta newbie 38-690 low volume - by Hot Rod - 12-05-2017, 09:28 PM
RE: Sorta newbie 38-690 low volume - by morzh - 12-06-2017, 12:03 AM
RE: Sorta newbie 38-690 low volume - by Hot Rod - 12-06-2017, 01:45 PM
RE: Sorta newbie 38-690 low volume - by morzh - 12-06-2017, 02:26 PM
RE: Sorta newbie 38-690 low volume - by Hot Rod - 12-07-2017, 08:37 PM
RE: Sorta newbie 38-690 low volume - by morzh - 12-07-2017, 08:46 PM
RE: Sorta newbie 38-690 low volume - by Hot Rod - 12-07-2017, 09:47 PM
RE: Sorta newbie 38-690 low volume - by morzh - 12-07-2017, 11:57 PM
RE: Sorta newbie 38-690 low volume - by Hot Rod - 12-08-2017, 01:19 PM
RE: Sorta newbie 38-690 low volume - by morzh - 12-08-2017, 02:39 PM
RE: Sorta newbie 38-690 low volume - by Hot Rod - 12-09-2017, 12:21 AM
RE: Sorta newbie 38-690 low volume - by morzh - 12-09-2017, 11:26 AM
RE: Sorta newbie 38-690 low volume - by Hot Rod - 12-09-2017, 02:39 PM
RE: Sorta newbie 38-690 low volume - by morzh - 12-09-2017, 04:01 PM
RE: Sorta newbie 38-690 low volume - by Hot Rod - 12-09-2017, 08:04 PM
RE: Sorta newbie 38-690 low volume - by morzh - 12-09-2017, 09:37 PM
RE: Sorta newbie 38-690 low volume - by Hot Rod - 12-10-2017, 08:01 PM
RE: Sorta newbie 38-690 low volume - by morzh - 12-10-2017, 08:23 PM



Users browsing this thread: 4 Guest(s)
[-]
Recent Posts
12' Philco
If it is 12', either Kareem or Andre would have to jump pretty high to look at the front panel. Kareem would have an e...morzh — 01:48 PM
12' Philco
And here's a story about the tires on the truck. Same "no-stoop" guy must have installed these! Take care a...GarySP — 01:17 PM
Hickok AC51 tube tester
I think they have only shown the secondaries of the transformer. Two of them feed the rectifiers' filaments.morzh — 12:58 PM
IF can wire size and Rubber mounts?
Arran If the wire inside cans is the gauges you mentioned, the sole reason for that would be mechanical, to stiffen t...morzh — 12:56 PM
12' Philco
Rod, Yes, I know, but the Giant Philco is not around anymore either, so I go by whoever was alive fairly recently. H...morzh — 12:54 PM
Hickok AC51 tube tester
Absolutely no one is going to reverse engineer that circuit. Even the iron core is missing.RodB — 10:37 AM
IF can wire size and Rubber mounts?
Thanks to both members for your help regarding wire and tuner mtg supports. regards--Johngeorgetownjohn — 09:33 AM
Hickok AC51 tube tester
Note that no power cord, power switch, or power transformer switch are shown. That (along with my experience with full s...DaleHCook — 07:09 AM
IF can wire size and Rubber mounts?
A pair of wire strippers can give you an idea of what the existing gauge of the wire leads are in the IF can, I think it...Arran — 06:07 AM
My last cabinet for this year
Hello Dan, That is really beautiful what great looking radio you have ! I have friends who live in Calgary and the wea...radiorich — 01:51 AM

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

>
  1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration