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, 2025) x

Thread Closed

Linear Mode
Another Philco 38-690 question
Ragazzo
Junior Member
**
Posts: 23
Threads: 7
Joined: Feb 2010
#5

09-29-2010, 04:26 AM
"Try pulling one RF/IF/AF tube at a time"

Chuck, this is what I was planning to do. Glad we think the same way. It is really time consuming, but so far I can not see any other way to locate the problem...

Leonid
Find
« Next Oldest | Next Newest »
Thread Closed


Messages In This Thread
Another Philco 38-690 question - by Ragazzo - 09-28-2010, 04:25 PM
Re: Another Philco 38-690 question - by Ragazzo - 09-28-2010, 05:05 PM
Re: Another Philco 38-690 question - by Ragazzo - 09-29-2010, 04:26 AM
Re: Another Philco 38-690 question - by Ragazzo - 09-30-2010, 01:31 AM
Re: Another Philco 38-690 question - by Ragazzo - 10-03-2010, 04:54 PM
Re: Another Philco 38-690 question - by Ragazzo - 10-12-2010, 05:10 AM
Re: Another Philco 38-690 question - by Ragazzo - 10-20-2010, 05:21 AM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
HiFi (Chifi) tube amp build - but my own design.
It's the other forum. I'm also in DIY, but mostly read there. Honestly, I kinda jumped into this without much thought to...TV MAN — 10:43 AM
Philco 71 Code 125
Hello,  I am in need of a schematic for this radio. Mine has the three separate circular tube shields and a shadow me...dconant — 08:06 AM
Stromberg Carlson 1500 Squeal
And life just keeps getting more complicated.dconant — 07:57 AM
54C Complete Teardown/Rebuild
Hello Roy, here is this one sincerely Richardradiorich — 12:45 AM
54C Complete Teardown/Rebuild
Richard, Had grabbed it already but thank you just the same.  I find myself wanting to find some way to block out the...glyphmon — 12:03 AM
54C Complete Teardown/Rebuild
Hello roy, here is a link to the schematic . Sincerely Richardradiorich — 11:54 PM
54C Complete Teardown/Rebuild
Richard, The Silvertone 2014 also is a transformerless set, so I am incorporating a 1:1 600 ohm audio isolation transfo...glyphmon — 11:37 PM
Preliminary work on wife's Silvertone 2014
Did an alignment today which was interesting.  IF alignment went great, almost all was already spot-on.  Adjusting on th...glyphmon — 11:35 PM
54C Complete Teardown/Rebuild
The main problem with adding a Bluetooth input is that this set lacks a traditional power transformer to isolate it from...radiorich — 11:19 PM
54C Cabinet Refinish
I started stripping this cabinet before it got super chilly out because I knew I wasn't going to be able to work on ...glyphmon — 11:18 PM

[-]
Who's Online
There are currently 1737 online users. [Complete List]
» 2 Member(s) | 1735 Guest(s)
AvatarAvatar

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