18v for LNB

The place for discussion about the 4-channel WinterHill DATV Receiver
G4EWJ
Posts: 1061
Joined: Wed Feb 17, 2010 10:11 am

Re: 18v for LNB

Post by G4EWJ » Mon Jan 10, 2022 1:10 pm

Nick, were you able to resolve the problem?

Brian

G1BVI
Posts: 234
Joined: Wed Aug 02, 2017 7:32 am

Re: 18v for LNB

Post by G1BVI » Mon May 02, 2022 3:41 pm

Sorry Brian missed this
No I gave up in the end and just moved my LNB running from 12V

73


Nick

G4EWJ
Posts: 1061
Joined: Wed Feb 17, 2010 10:11 am

Re: 18v for LNB

Post by G4EWJ » Mon May 02, 2022 3:55 pm

Pop it in the post if you like, if it's not soldered and I'll have a look. I'm QTHR on qrz.com.

Brian

G1BVI
Posts: 234
Joined: Wed Aug 02, 2017 7:32 am

Re: 18v for LNB

Post by G1BVI » Fri May 06, 2022 7:18 pm

Thanks Brian
I will find where I put it ans send it

72

Nick

G4EWJ
Posts: 1061
Joined: Wed Feb 17, 2010 10:11 am

Re: 18v for LNB

Post by G4EWJ » Thu Jun 30, 2022 2:23 pm

This turned out to be a faulty TYS8040100M-10 inductor.

G0MJW measured it and it appeared to be a short circuit. It hasn't been possible to test others from the same batch.

Brian

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