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
37-630 Aux Audio
JohnJarratt
Junior Member
**
Posts: 9
Threads: 2
Joined: Jul 2017
City: Fredericton N.B.
#5

11-01-2017, 10:08 AM
Gave that a try but it accomplishes the same thing as disconnecting cap #40.  It removes the signal from the IF secondary but there is still a residual output getting to the audio stage.
Find
« Next Oldest | Next Newest »


Messages In This Thread
37-630 Aux Audio - by JohnJarratt - 10-31-2017, 02:04 PM
RE: 37-630 Aux Audio - by JohnJarratt - 11-01-2017, 08:05 AM
RE: 37-630 Aux Audio - by vinzer - 11-01-2017, 09:05 AM
RE: 37-630 Aux Audio - by Radioroslyn - 11-01-2017, 10:03 AM
RE: 37-630 Aux Audio - by JohnJarratt - 11-01-2017, 10:08 AM
RE: 37-630 Aux Audio - by JohnJarratt - 11-01-2017, 05:29 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Delco car radio Peko vibrator converstion issues
Rich, There is an Australian website (Cool386.com) that has much useful info regarding repair and restoration of vibr...Joe Rossi — 07:29 PM
Jackson 715 not working
Mrfixr55, its working now. I cleaned the switches and sockets with spray cleaner. Thanks for helping on this one.daveone23 — 06:26 PM
Jackson 715 not working
Now that you posted the schematic, I don't know why that Sprague electrolytic cap is across the meter, as it is not indi...MrFixr55 — 05:51 PM
HiFi (Chifi) tube amp build - but my own design.
What may be lacking in the PP Tube amps may be the 2nd harmonics, which some, especially RCA back in the day called &quo...MrFixr55 — 05:32 PM
Jackson 715 not working
Usually in an emission tester, the tube under test is measured as if it were a diode. So, some testers connect all the g...RodB — 04:17 PM
Restoring Philco 37-604C
Yep. F5 is green, D5 is Red. Red is Bad. Green is Clean.morzh — 01:30 PM
Jackson 715 not working
I did start to do that but I stalled out because I could not figure out how the grid and plate get voltage. In this diag...daveone23 — 11:52 AM
Restoring Philco 37-604C
(Insert Homer Simpson "DOPF" Here.) When all fails, look at the can. Took the Ron Ramirez advice, red Caig D...MrFixr55 — 09:23 AM
Philco 91 Speaker Replacement
From your text I am not sure if you intend to use the existing speaker with a resistor instead of the field coil. It wo...morzh — 08:44 AM
Philco 91 Speaker Replacement
My field coil is bad. I am still hoping to find an original, but if I can't I will go with a fitting Philco speaker, 125...dconant — 08:34 AM

[-]
Who's Online
There are currently 3520 online users. [Complete List]
» 4 Member(s) | 3516 Guest(s)
AvatarAvatarAvatarAvatar

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