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

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

Linear Mode
audio woes on the 38-5
NostalgiaRadioTime
Super Moderator
******
Posts: 1,532
Threads: 242
Joined: Sep 2012
City: West Bend, Wisconsin
#9

01-27-2018, 01:10 AM
Ah! Thanks, Ron. Didn't realize that about the 6J5 tube. Will check pin 5 of the 6A8 and the cathodes tomorrow.

This one is being especially stubborn in coming back from the dead. I'm not getting any response from the antenna (RED terminal) when I connect a long wire antenna to it (or even just touch it with my finger). Yet the antenna coil (and all other coils) ohm out to the values on the schematic.

The set howls and whistles, and at full volume it motorboats. I can only get the strong local station (somewhat) if I clip the antenna right to the tuning cap. I'm not sure the volume control is the original. It looks like it's been in there forever, but the shaft has a very narrow stem. So much so that I large shim is necessary to keep the knob on it. Wondering if that volume pot could be a contributing factor?
Greg V.
West Bend, WI
Member WARCI.org
Website Find
« Next Oldest | Next Newest »
Thread Closed


Messages In This Thread
audio woes on the 38-5 - by NostalgiaRadioTime - 01-24-2018, 11:30 PM
RE: audio woes on the 38-5 - by morzh - 01-24-2018, 11:56 PM
RE: audio woes on the 38-5 - by Radioroslyn - 01-26-2018, 01:15 PM
RE: audio woes on the 38-5 - by morzh - 01-26-2018, 02:41 PM
RE: audio woes on the 38-5 - by Ron Ramirez - 01-27-2018, 12:12 AM
RE: audio woes on the 38-5 - by Radioroslyn - 01-27-2018, 12:49 AM
RE: audio woes on the 38-5 - by NostalgiaRadioTime - 01-27-2018, 01:10 AM
RE: audio woes on the 38-5 - by morzh - 01-28-2018, 10:53 AM
RE: audio woes on the 38-5 - by Steve Chambers - 01-28-2018, 11:14 AM



Users browsing this thread: 6 Guest(s)
[-]
Recent Posts
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
Philco 70 antenna lead
Yes, that wire will not pick up much interference as routed - the RF at that level won't be affected, and if you have st...radio1 — 07:26 PM
Philco model 60
I'm also a member of MARC. Did you attend the Vintage Electronics Expo in Waterford, MI last month? That's where I got...GarySP — 07:22 PM

[-]
Who's Online
There are currently 6976 online users. [Complete List]
» 2 Member(s) | 6974 Guest(s)
AvatarAvatar

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