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

38-93.....so far
#16

Re-wired the transformer. I stole the top clamshell from my parts radio because the original was in pretty bad shape, all of the identification was rusted away.

Finally finished with the caps and resistors under the chassis and installed the transformer. Now it’s time to move on to the I.F. transformers.
 
#23 (highlighted on schematic) was a big Bakelite resistor originally. On the parts radio that I have, that same one is a big wire wound resistor (photo).  I have a 37-62 that is similar electronically, and it had a big wire wound resistor as well. 

Does anyone know why these big resistors were installed? I put one back because that’s what was there, but would like to know why it was there to begin with….for educational purposes. Hope everyone had a great Thanksgiving.


Attached Files Image(s)
                   

"He has all the virtues I dislike and none of the vices I admire." — Winston Churchill


Messages In This Thread
38-93.....so far - by Greenhorn - 11-17-2016, 02:17 PM
RE: 38-93.....so far - by Nathan Slingerland - 11-17-2016, 04:25 PM
RE: 38-93.....so far - by Greenhorn - 11-18-2016, 10:28 AM
RE: 38-93.....so far - by Greenhorn - 11-17-2016, 05:27 PM
RE: 38-93.....so far - by morzh - 11-17-2016, 08:28 PM
RE: 38-93.....so far - by klondike98 - 11-17-2016, 09:00 PM
RE: 38-93.....so far - by morzh - 11-17-2016, 09:27 PM
RE: 38-93.....so far - by Ron Ramirez - 11-17-2016, 10:32 PM
RE: 38-93.....so far - by KCMike - 11-17-2016, 10:51 PM
RE: 38-93.....so far - by Greenhorn - 11-17-2016, 11:07 PM
RE: 38-93.....so far - by Greenhorn - 11-17-2016, 11:10 PM
RE: 38-93.....so far - by Greenhorn - 11-18-2016, 02:21 PM
RE: 38-93.....so far - by KCMike - 11-18-2016, 02:26 PM
RE: 38-93.....so far - by Greenhorn - 11-18-2016, 02:30 PM
RE: 38-93.....so far - by PhilcoMike - 11-18-2016, 04:42 PM
RE: 38-93.....so far - by Greenhorn - 11-25-2016, 09:28 PM
RE: 38-93.....so far - by morzh - 11-25-2016, 09:41 PM
RE: 38-93.....so far - by Greenhorn - 11-25-2016, 10:20 PM
RE: 38-93.....so far - by PhilcoJohn - 11-26-2016, 07:14 PM
RE: 38-93.....so far - by Greenhorn - 11-26-2016, 11:25 PM
RE: 38-93.....so far - by Greenhorn - 12-05-2016, 03:19 PM
RE: 38-93.....so far - by klondike98 - 12-05-2016, 05:47 PM
RE: 38-93.....so far - by Greenhorn - 12-05-2016, 06:42 PM
RE: 38-93.....so far - by Greenhorn - 12-06-2016, 03:07 PM
RE: 38-93.....so far - by Greenhorn - 02-15-2017, 03:00 PM
RE: 38-93.....so far - by morzh - 02-15-2017, 03:36 PM
RE: 38-93.....so far - by Greenhorn - 02-15-2017, 03:40 PM
RE: 38-93.....so far - by KCMike - 02-15-2017, 04:47 PM
RE: 38-93.....so far - by Greenhorn - 02-15-2017, 08:57 PM
RE: 38-93.....so far - by Greenhorn - 03-17-2017, 03:24 PM
RE: 38-93.....so far - by Kenneth F. Besso Jr. - 03-18-2017, 12:01 AM
RE: 38-93.....so far - by Greenhorn - 03-18-2017, 04:41 PM
RE: 38-93.....so far - by morzh - 03-18-2017, 11:18 AM
RE: 38-93.....so far - by Greenhorn - 07-03-2017, 08:27 AM
RE: 38-93.....so far - by morzh - 07-03-2017, 08:28 AM
RE: 38-93.....so far - by Greenhorn - 07-03-2017, 09:45 AM
RE: 38-93.....so far - by Nathan Slingerland - 07-03-2017, 10:17 AM
RE: 38-93.....so far - by rfeenstra - 12-07-2017, 09:03 PM
RE: 38-93.....so far - by Ron Ramirez - 12-07-2017, 09:18 PM
RE: 38-93.....so far - by Kenneth F. Besso Jr. - 12-08-2017, 09:16 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
The list of my radio & TV collection!
A little light Saturday positive about our hobby in our feed... My new every Saturday video about antique radio equipme...RadioSvit — 02:12 PM
Model 70 Cabinet Trim
musar , Well if you have any more questions feel free to post away . Sincerely Richardradiorich — 08:56 PM
Model 70 Cabinet Trim
Although I have not made any cabinets or cabinet parts for a couple of years, I still have some parts left over, includi...Steve Davis — 06:26 PM
philcorepairbench.com - shadow-meter
Thanks Ron. But I can't find those articles.fenbach — 02:43 PM
Model 70 Cabinet Trim
Thank you, Gary. Before making my original post, I had clicked on "Steve Davis Cabinets" only to find that it...musar — 02:25 PM
philco predicta
Welcome to the Phorum, cgl18! I am not your resource for television repair, but lots of friendly help is available here...GarySP — 02:12 PM
Model 70 Cabinet Trim
Welcome to the Phorum, musar! You can send Steve Davis a private message (PM). The site is at the top of the Home page...GarySP — 02:09 PM
Model 70 Cabinet Trim
How do I contact him? The only contact information for him I could find when searching online was a telephone number th...musar — 10:38 AM
philco predicta
Hello, good afternoon, I would like to ask what the possible problem could be if I don't have an image on the screen. I ...cgl18 — 10:19 AM
Philco model 38 code 121 not receiving signal.
So one last question before I finish this radio. Regarding the speaker and output transformer. I salvaged the original o...Stormlord5500 — 09:31 AM

[-]
Who's Online
There are currently 1035 online users. [Complete List]
» 2 Member(s) | 1033 Guest(s)
AvatarAvatar

>