GE 107 wont start up

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GE 107 wont start up

Tgace459
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Posts: 130
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Joined: Apr 2016
City: Buffalo NY

#24

06-11-2016, 03:13 PM

(06-11-2016, 02:48 PM)Tgace459 Wrote:
(06-10-2016, 12:22 AM)Arran Wrote: Check the plate load resistor, 470,000 Ohms, on the 12SQ7 tube, if it's open you won't get any stations coming through. Also if the output transformer has an open primary you won't get any audio at all.
Regards
Arran

While still connected that resistor is at 530,000 ohms....

Well...hold on. There are two resistors coming off that tube. One reads at .531 Mohms, and the other one is reading at 5 MOhms. If Im reading my schematic/product data sheets right I think they are supposed to be 2.2 and 4.7 MOhm resistors respectively.

(This post was last modified: 06-11-2016, 03:16 PM by Tgace459.)

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GE 107 wont start up - by Tgace459 - 06-09-2016, 08:43 PM

RE: GE 107 wont start up - by KCMike - 06-09-2016, 09:00 PM

RE: GE 107 wont start up - by morzh - 06-09-2016, 10:07 PM

RE: GE 107 wont start up - by Tgace459 - 06-10-2016, 12:15 AM

RE: GE 107 wont start up - by Arran - 06-10-2016, 12:22 AM

RE: GE 107 wont start up - by Tgace459 - 06-11-2016, 02:48 PM

RE: GE 107 wont start up - by Tgace459 - 06-11-2016, 03:13 PM

RE: GE 107 wont start up - by Tgace459 - 06-10-2016, 01:11 PM

RE: GE 107 wont start up - by leftwing25 - 06-10-2016, 05:28 PM

RE: GE 107 wont start up - by klondike98 - 06-10-2016, 05:40 PM

RE: GE 107 wont start up - by Tgace459 - 06-10-2016, 10:54 PM

RE: GE 107 wont start up - by gregb - 06-10-2016, 11:32 PM

RE: GE 107 wont start up - by Arran - 06-11-2016, 05:28 AM

RE: GE 107 wont start up - by Tgace459 - 06-11-2016, 11:29 AM

RE: GE 107 wont start up - by klondike98 - 06-11-2016, 11:56 AM

RE: GE 107 wont start up - by Tgace459 - 06-11-2016, 12:05 PM

RE: GE 107 wont start up - by morzh - 06-11-2016, 12:15 PM

RE: GE 107 wont start up - by Tgace459 - 06-11-2016, 01:51 PM

RE: GE 107 wont start up - by morzh - 06-11-2016, 02:49 PM

RE: GE 107 wont start up - by Tgace459 - 06-11-2016, 02:58 PM

RE: GE 107 wont start up - by gregb - 06-11-2016, 12:54 PM

RE: GE 107 wont start up - by Tgace459 - 06-11-2016, 01:40 PM

RE: GE 107 wont start up - by morzh - 06-11-2016, 01:00 PM

RE: GE 107 wont start up - by Tgace459 - 06-11-2016, 02:08 PM

RE: GE 107 wont start up - by morzh - 06-11-2016, 03:28 PM

RE: GE 107 wont start up - by Tgace459 - 06-11-2016, 05:03 PM

RE: GE 107 wont start up - by gregb - 06-11-2016, 05:12 PM

RE: GE 107 wont start up - by Tgace459 - 06-13-2016, 12:28 PM

RE: GE 107 wont start up - by Tgace459 - 06-13-2016, 12:51 PM

RE: GE 107 wont start up - by Radioroslyn - 06-13-2016, 01:29 PM

RE: GE 107 wont start up - by Tgace459 - 06-13-2016, 03:15 PM

RE: GE 107 wont start up - by Radioroslyn - 06-13-2016, 04:50 PM

RE: GE 107 wont start up - by Tgace459 - 06-13-2016, 05:07 PM

RE: GE 107 wont start up - by Radioroslyn - 06-13-2016, 05:25 PM

RE: GE 107 wont start up - by Tgace459 - 06-13-2016, 05:31 PM

RE: GE 107 wont start up - by Radioroslyn - 06-13-2016, 05:44 PM

RE: GE 107 wont start up - by Tgace459 - 06-13-2016, 10:19 PM

RE: GE 107 wont start up - by Tgace459 - 06-15-2016, 09:31 AM

RE: GE 107 wont start up - by Radioroslyn - 06-15-2016, 10:04 AM

RE: GE 107 wont start up - by Tgace459 - 06-15-2016, 01:04 PM

RE: GE 107 wont start up - by Radioroslyn - 06-15-2016, 03:14 PM

RE: GE 107 wont start up - by Tgace459 - 06-15-2016, 03:47 PM

RE: GE 107 wont start up - by gregb - 06-15-2016, 07:25 PM

RE: GE 107 wont start up - by Tgace459 - 06-16-2016, 05:33 PM

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