HMV 902. Replace EHT transformer.

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HMV 902. Replace EHT transformer.

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peter scott

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Location: Edinburgh

#40

07-07-2023, 09:18 AM

(06-07-2023, 11:35 PM)LENINGRAD T2 Wrote: The diagram does not show a typical final vision amplifier. Was this standard for early HMV/Marconi receivers? Does 6 levels of amplification of the video signal allow you to obtain good image parameters in practice?

http://www.nostalgiatech.co.uk/new_page_8.htm

https://www.nostalgiatech.co.uk/
https://www.youtube.com/c/PeterScott/videos

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Messages In This Thread

HMV 902. Replace EHT transformer. - by Geordie McBoyne - 04-04-2023, 10:06 AM

RE: HMV 902. Replace EHT transformer. - by bobhowe - 04-04-2023, 08:25 PM

RE: HMV 902. Replace EHT transformer. - by Kalee20 - 05-04-2023, 11:43 AM

RE: HMV 902. Replace EHT transformer. - by Geordie McBoyne - 04-04-2023, 08:32 PM

RE: HMV 902. Replace EHT transformer. - by LENINGRAD T2 - 05-04-2023, 07:59 PM

RE: HMV 902. Replace EHT transformer. - by Geordie McBoyne - 05-04-2023, 08:38 PM

RE: HMV 902. Replace EHT transformer. - by LENINGRAD T2 - 05-04-2023, 10:16 PM

RE: HMV 902. Replace EHT transformer. - by Geordie McBoyne - 06-04-2023, 10:37 AM

RE: HMV 902. Replace EHT transformer. - by bobhowe - 06-04-2023, 08:34 PM

RE: HMV 902. Replace EHT transformer. - by Geordie McBoyne - 07-04-2023, 10:09 AM

RE: HMV 902. Replace EHT transformer. - by bobhowe - 07-04-2023, 11:35 AM

RE: HMV 902. Replace EHT transformer. - by Geordie McBoyne - 07-04-2023, 05:06 PM

RE: HMV 902. Replace EHT transformer. - by bobhowe - 07-04-2023, 06:46 PM

RE: HMV 902. Replace EHT transformer. - by Murphyv310 - 07-04-2023, 10:19 PM

RE: HMV 902. Replace EHT transformer. - by Geordie McBoyne - 08-04-2023, 09:48 AM

RE: HMV 902. Replace EHT transformer. - by Geordie McBoyne - 08-04-2023, 09:28 PM

RE: HMV 902. Replace EHT transformer. - by bobhowe - 08-04-2023, 09:47 PM

RE: HMV 902. Replace EHT transformer. - by Murphyv310 - 09-04-2023, 12:29 AM

RE: HMV 902. Replace EHT transformer. - by bobhowe - 09-04-2023, 03:38 PM

RE: HMV 902. Replace EHT transformer. - by Geordie McBoyne - 09-04-2023, 09:12 PM

RE: HMV 902. Replace EHT transformer. - by bobhowe - 09-04-2023, 10:04 PM

RE: HMV 902. Replace EHT transformer. - by Geordie McBoyne - 19-05-2023, 09:54 AM

RE: HMV 902. Replace EHT transformer. - by peter scott - 19-05-2023, 10:27 AM

RE: HMV 902. Replace EHT transformer. - by Geordie McBoyne - 24-05-2023, 12:14 PM

RE: HMV 902. Replace EHT transformer. - by peter scott - 24-05-2023, 12:42 PM

RE: HMV 902. Replace EHT transformer. - by Murphyv310 - 24-05-2023, 09:10 PM

RE: HMV 902. Replace EHT transformer. - by Geordie McBoyne - 29-06-2023, 10:28 AM

RE: HMV 902. Replace EHT transformer. - by Mike Watterson - 29-06-2023, 11:37 AM

RE: HMV 902. Replace EHT transformer. - by Geordie McBoyne - 01-07-2023, 10:15 AM

RE: HMV 902. Replace EHT transformer. - by Geordie McBoyne - 01-07-2023, 07:55 PM

RE: HMV 902. Replace EHT transformer. - by bobhowe - 01-07-2023, 08:52 PM

RE: HMV 902. Replace EHT transformer. - by Geordie McBoyne - 05-07-2023, 09:22 PM

RE: HMV 902. Replace EHT transformer. - by peter scott - 06-07-2023, 09:29 AM

RE: HMV 902. Replace EHT transformer. - by Mike Watterson - 06-07-2023, 11:15 AM

RE: HMV 902. Replace EHT transformer. - by ppppenguin - 06-07-2023, 02:04 PM

RE: HMV 902. Replace EHT transformer. - by Geordie McBoyne - 06-07-2023, 05:38 PM

RE: HMV 902. Replace EHT transformer. - by Murphyv310 - 06-07-2023, 07:28 PM

RE: HMV 902. Replace EHT transformer. - by LENINGRAD T2 - 06-07-2023, 11:35 PM

RE: HMV 902. Replace EHT transformer. - by peter scott - 07-07-2023, 09:18 AM

RE: HMV 902. Replace EHT transformer. - by LENINGRAD T2 - 07-07-2023, 09:00 PM

RE: HMV 902. Replace EHT transformer. - by ppppenguin - 07-07-2023, 05:30 AM

RE: HMV 902. Replace EHT transformer. - by ppppenguin - 07-07-2023, 10:24 AM

RE: HMV 902. Replace EHT transformer. - by Geordie McBoyne - 09-07-2023, 10:06 AM

RE: HMV 902. Replace EHT transformer. - by Mike Watterson - 09-07-2023, 10:20 AM

RE: HMV 902. Replace EHT transformer. - by LENINGRAD T2 - 09-07-2023, 02:09 PM

RE: HMV 902. Replace EHT transformer. - by peter scott - 09-07-2023, 03:04 PM

RE: HMV 902. Replace EHT transformer. - by Geordie McBoyne - 11-07-2023, 10:32 AM

RE: HMV 902. Replace EHT transformer. - by Murphyv310 - 11-07-2023, 11:13 AM

RE: HMV 902. Replace EHT transformer. - by boater sam - 12-07-2023, 08:20 PM

RE: HMV 902. Replace EHT transformer. - by Murphyv310 - 12-07-2023, 10:38 PM

RE: HMV 902. Replace EHT transformer. - by Geordie McBoyne - 14-07-2023, 08:54 PM

RE: HMV 902. Replace EHT transformer. - by Mike Watterson - 14-07-2023, 09:37 PM

RE: HMV 902. Replace EHT transformer. - by Geordie McBoyne - 14-07-2023, 10:37 PM

RE: HMV 902. Replace EHT transformer. - by Murphyv310 - 15-07-2023, 06:50 AM

RE: HMV 902. Replace EHT transformer. - by Mike Watterson - 15-07-2023, 10:45 AM

RE: HMV 902. Replace EHT transformer. - by Murphyv310 - 15-07-2023, 10:53 AM

RE: HMV 902. Replace EHT transformer. - by Mike Watterson - 15-07-2023, 11:08 AM

RE: HMV 902. Replace EHT transformer. - by ppppenguin - 15-07-2023, 11:53 AM

RE: HMV 902. Replace EHT transformer. - by Mike Watterson - 15-07-2023, 02:12 PM

RE: HMV 902. Replace EHT transformer. - by ppppenguin - 15-07-2023, 03:25 PM

RE: HMV 902. Replace EHT transformer. - by peter scott - 15-07-2023, 01:03 PM

RE: HMV 902. Replace EHT transformer. - by peter scott - 15-07-2023, 07:18 PM

RE: HMV 902. Replace EHT transformer. - by Geordie McBoyne - 15-07-2023, 11:24 PM

RE: HMV 902. Replace EHT transformer. - by LENINGRAD T2 - 16-07-2023, 12:34 AM

RE: HMV 902. Replace EHT transformer. - by ppppenguin - 16-07-2023, 05:48 AM

RE: HMV 902. Replace EHT transformer. - by LENINGRAD T2 - 16-07-2023, 03:32 PM

RE: HMV 902. Replace EHT transformer. - by peter scott - 17-07-2023, 07:46 PM

RE: HMV 902. Replace EHT transformer. - by Geordie McBoyne - 26-10-2023, 05:39 PM

RE: HMV 902. Replace EHT transformer. - by LENINGRAD T2 - 23-04-2024, 08:41 PM

RE: HMV 902. Replace EHT transformer. - by peter scott - 27-04-2024, 09:21 AM

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