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

A Model 16X story
#39

OK, I plucked up courage to plug in with all the valves removed, and a 40W bulb in the tester. These are 75 Ohms measured cold, and must be more if lit up. The transformer hummed quietly, and the bulb lit dimly, with about 35V across it, leaving 90 or so on the transformer primary.

I let it soak for a few minutes, and there was no change, and no sign of anything getting hot, making odd smells or smoke. Output voltages were about right if you take the 90 V input into consideration ~315-0-315 on the HT, ~4 v on the rectifier heater socket and a little over 5V on the other heaters.

Oh yes, and more wood glue...

Other things to do here in the mean time, but at this point things seem ready to complete wiring (dial & shadow meter assembly) and go for a careful test. I'll post more if I get there.

/Ed

I don't hold with furniture that talks.


Messages In This Thread
A Model 16X story - by EdHolland - 11-26-2017, 09:32 PM
RE: A Model 16X story - by morzh - 11-26-2017, 09:50 PM
RE: A Model 16X story - by VntgRads - 11-27-2017, 02:39 AM
RE: A Model 16X story - by EdHolland - 11-27-2017, 03:16 PM
RE: A Model 16X story - by EdHolland - 11-27-2017, 03:37 PM
RE: A Model 16X story - by EdHolland - 11-27-2017, 06:18 PM
RE: A Model 16X story - by EdHolland - 11-27-2017, 09:15 PM
RE: A Model 16X story - by sam - 11-28-2017, 12:59 PM
RE: A Model 16X story - by EdHolland - 11-28-2017, 01:46 PM
RE: A Model 16X story - by EdHolland - 11-28-2017, 02:04 PM
RE: A Model 16X story - by EdHolland - 11-28-2017, 02:38 PM
RE: A Model 16X story - by morzh - 11-28-2017, 03:08 PM
RE: A Model 16X story - by EdHolland - 11-28-2017, 03:21 PM
RE: A Model 16X story - by morzh - 11-28-2017, 05:49 PM
RE: A Model 16X story - by EdHolland - 11-28-2017, 08:18 PM
RE: A Model 16X story - by EdHolland - 11-29-2017, 01:23 PM
RE: A Model 16X story - by EdHolland - 11-29-2017, 01:29 PM
RE: A Model 16X story - by klondike98 - 11-29-2017, 01:53 PM
RE: A Model 16X story - by morzh - 11-29-2017, 02:13 PM
RE: A Model 16X story - by EdHolland - 11-29-2017, 02:43 PM
RE: A Model 16X story - by morzh - 11-29-2017, 03:40 PM
RE: A Model 16X story - by EdHolland - 11-29-2017, 04:22 PM
RE: A Model 16X story - by morzh - 11-29-2017, 05:14 PM
RE: A Model 16X story - by Ron Ramirez - 11-29-2017, 06:46 PM
RE: A Model 16X story - by EdHolland - 11-29-2017, 07:26 PM
RE: A Model 16X story - by Ron Ramirez - 11-29-2017, 10:28 PM
RE: A Model 16X story - by EdHolland - 11-29-2017, 11:08 PM
RE: A Model 16X story - by Steve Davis - 11-29-2017, 11:17 PM
RE: A Model 16X story - by Electrothaumaturgist - 11-29-2017, 11:26 PM
RE: A Model 16X story - by EdHolland - 12-04-2017, 03:46 PM
RE: A Model 16X story - by EdHolland - 12-08-2017, 03:55 PM
RE: A Model 16X story - by EdHolland - 12-11-2017, 01:39 PM
RE: A Model 16X story - by EdHolland - 12-23-2017, 09:47 PM
RE: A Model 16X story - by EdHolland - 12-26-2017, 10:55 PM
RE: A Model 16X story - by Brad Winder - 12-27-2017, 12:18 AM
RE: A Model 16X story - by Ron Ramirez - 12-27-2017, 12:23 PM
RE: A Model 16X story - by EdHolland - 12-27-2017, 11:46 PM
RE: A Model 16X story - by EdHolland - 12-31-2017, 12:47 PM
RE: A Model 16X story - by EdHolland - 12-31-2017, 05:50 PM
RE: A Model 16X story - by EdHolland - 01-06-2018, 10:29 PM
RE: A Model 16X story - by EdHolland - 01-07-2018, 11:43 PM
RE: A Model 16X story - by EdHolland - 01-11-2018, 01:36 PM
RE: A Model 16X story - by EdHolland - 01-12-2018, 06:13 PM
RE: A Model 16X story - by EdHolland - 01-14-2018, 08:21 PM
RE: A Model 16X story - by morzh - 01-14-2018, 08:53 PM
RE: A Model 16X story - by EdHolland - 01-15-2018, 02:22 PM
RE: A Model 16X story - by morzh - 01-15-2018, 02:26 PM
RE: A Model 16X story - by EdHolland - 01-17-2018, 12:59 PM
RE: A Model 16X story - by EdHolland - 01-19-2018, 07:58 PM
RE: A Model 16X story - by EdHolland - 01-20-2018, 10:46 PM
RE: A Model 16X story - by 462ron - 01-21-2018, 01:47 PM
RE: A Model 16X story - by EdHolland - 01-21-2018, 10:39 PM
RE: A Model 16X story - by 462ron - 01-22-2018, 01:14 AM
RE: A Model 16X story - by EdHolland - 04-02-2018, 02:06 PM
RE: A Model 16X story - by gregb - 04-02-2018, 03:47 PM



Users browsing this thread: 4 Guest(s)
[-]
Recent Posts
1949 Motorola 5A9M
Bob and Gary; I have the further complication on the Phillips that they decided to use some 200 volt rated paper caps...Arran — 10:05 PM
1949 Motorola 5A9M
Thx Arran & Gary. Yes its super crowded in the chassis and I've debated whether to try to restuff caps or not. I t...klondike98 — 07:40 PM
1949 Motorola 5A9M
That's got to be one of the tightest conglomeration of components I've ever seen! I wonder how the line workers felt bu...GarySP — 05:46 PM
1949 Motorola 5A9M
Bob; I think that the Phillips was actually manufactured in Canada, though they may have imported many of the compone...Arran — 02:28 PM
1949 Motorola 5A9M
I've started replacing the electrolytic caps now. As Arran mentioned, they are housed under a metal strap. Here's a ph...klondike98 — 12:22 PM
1949 Motorola 5A9M
Thank for that info Arran! Very interesting. Phillips and Motorola must have made some type of marketing deal back then....klondike98 — 11:49 AM
46-1213 Schematic Question
Good idea on the fuse. These old transformers need extra protection.RodB — 10:02 AM
46-1213 Schematic Question
Hello Larry, Well, anyway I can contest about noisey grounds in my living room when I am using one outlet in my house a...radiorich — 08:03 AM
46-1213 Schematic Question
RodB & MrFixr55, Thank you both for the great replies at my questions, I appreciate the help very much.  As suggest...MissouriLarry — 07:04 AM
Rogers Majestic R-646
Vlad; I also have an R-646 but it's in rough shape, the chassis is complete, but the speaker is missing, and the cabin...Arran — 01:06 AM

[-]
Who's Online
There are currently 1145 online users. [Complete List]
» 1 Member(s) | 1144 Guest(s)
Avatar

>