Pye VT4

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Pye VT4

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Murphyv310

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Posts: 5,099
Location: Kilmarnock

#17

08-01-2019, 09:59 AM

Scan coils can be a problem on them. Check the boost cap C106. One turn shorted on the overwind will damp the line stage completely resulting in no sparks on the PL81 or EY51. Oh one other thing EY51's can collapse internally and that can damp the line stage.

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Messages In This Thread

Pye VT4 - by ppppenguin - 04-01-2019, 02:07 PM

RE: Pye VT4 - by Murphyv310 - 05-01-2019, 09:56 AM

RE: Pye VT4 - by ppppenguin - 05-01-2019, 10:53 AM

RE: Pye VT4 - by Murphyv310 - 05-01-2019, 11:40 AM

RE: Pye VT4 - by Terry - 05-01-2019, 02:03 PM

RE: Pye VT4 - by peter scott - 05-01-2019, 02:18 PM

RE: Pye VT4 - by Terry - 05-01-2019, 03:39 PM

RE: Pye VT4 - by Murphyv310 - 05-01-2019, 05:13 PM

RE: Pye VT4 - by Terry - 05-01-2019, 06:42 PM

RE: Pye VT4 - by peter scott - 05-01-2019, 06:13 PM

RE: Pye VT4 - by Murphyv310 - 05-01-2019, 08:11 PM

RE: Pye VT4 - by peter scott - 05-01-2019, 08:57 PM

RE: Pye VT4 - by Terry - 05-01-2019, 09:01 PM

RE: Pye VT4 - by Murphyv310 - 05-01-2019, 10:42 PM

RE: Pye VT4 - by ppppenguin - 08-01-2019, 08:42 AM

RE: Pye VT4 - by ppppenguin - 08-01-2019, 09:37 AM

RE: Pye VT4 - by Terry - 08-01-2019, 03:38 PM

RE: Pye VT4 - by Murphyv310 - 08-01-2019, 09:59 AM

RE: Pye VT4 - by ppppenguin - 08-01-2019, 10:15 AM

RE: Pye VT4 - by Murphyv310 - 08-01-2019, 02:07 PM

RE: Pye VT4 - by ppppenguin - 08-01-2019, 02:36 PM

RE: Pye VT4 - by ppppenguin - 08-01-2019, 05:05 PM

RE: Pye VT4 - by Murphyv310 - 08-01-2019, 05:27 PM

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