Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

philco 37-630 volumn issue
#1

Hi:

Am working on a Philco 37-630. Having a problem with the volumn /reception level. The set has a medium to low volumn and limited reception. However when I touch the grid cap of the 6A8G tube (Det/Osc) the set blasts away to the point you have to lower the volumn control along wihch you have a selection of many more stations.
. I have replaced all caps in the set so that should not be an issue. I tried a different 6A8G tube no luck. Also this problem happens on both the broadcast and shortwave bands alike, so I am not inclined to think its a coil problem, unless both coil sets for each respective band are shot. Alignment of the set did help a little but not enough to maintain the high volumn that I know this set can achieve. When using the signal generator the tone would also come in moderate to low and when the grid cap was touched it would blast away!! Besides keeping my finger on the grip cap when playing the set any suggestions?? Thanks.
#2

There is a good chance both ANT coils are open sue to age or static discharges in the past. Also be sure of the continuity thru the bandswitch contacts as well for the ANT coil switch circuit.




Users browsing this thread: 2 Guest(s)
[-]
Recent Posts
12' Philco
Not anymore Mike. Andre The Giant Born: May 19, 1946, Coulommiers, France Died: Jan 28, 1993 (46 years), Paris, Fran...RodB — 11:53 PM
IF can wire size and Rubber mounts?
Renovated Radios do carry what you need. As for the voltage, a wire should be at least 300V-rated.morzh — 11:13 PM
12' Philco
Andre the Giant got 2" on Kareem :lol:morzh — 11:11 PM
IF can wire size and Rubber mounts?
Thanks for the info but I doubt that a hardware store would be carrying the proper tuner assembly support mountings for ...georgetownjohn — 10:38 PM
12' Philco
Perhaps Kareem Abdul Jabbar?GarySP — 10:33 PM
My last cabinet for this year
Outstanding work, Dan! Take care and BE HEALTHY! GaryGarySP — 10:31 PM
My last cabinet for this year
They are a nice looking radio, Stromberg. I have a small tabletop octagon-dial one. It sounds surprisingly nice. And t...morzh — 09:40 PM
Philco 41-608 changer coupler
Different years but the same idea.morzh — 09:38 PM
My last cabinet for this year
That’s a beauty! :thumbup:klondike98 — 09:24 PM
Philco 41-608 changer coupler
Hi Morzh, I've searched using Mondial as the user name with various keywords such as 'coupler', 'motor', 'idler', 'p...alangard — 08:31 PM

[-]
Who's Online
There are currently 4527 online users. [Complete List]
» 2 Member(s) | 4525 Guest(s)
AvatarAvatar

>