WinterHill 3 psu boards

The place for discussion about the 4-channel WinterHill DATV Receiver
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g6hfs
Posts: 82
Joined: Thu May 26, 2022 3:13 pm

WinterHill 3 psu boards

Post by g6hfs » Wed Jul 06, 2022 2:47 pm

Hi,

Would any one know the pin pitch of the little power supply reg boards, can not seem to find it just want to make it easy for any repairs /replacement.

Cheers

Brian (G6HFS)

G4EWJ
Posts: 1082
Joined: Wed Feb 17, 2010 10:11 am

Re: WinterHill 3 psu boards

Post by G4EWJ » Wed Jul 06, 2022 3:00 pm

1.7mm - it's the same for the various output current options.

Brian

https://www.mouser.co.uk/datasheet/2/28 ... 941098.pdf

g6hfs
Posts: 82
Joined: Thu May 26, 2022 3:13 pm

Re: WinterHill 3 psu boards

Post by g6hfs » Wed Jul 06, 2022 5:59 pm

Thanks again Brian

Brian G6HFS

PE1CHY
Posts: 12
Joined: Mon Aug 17, 2020 1:10 pm

Re: WinterHill 3 psu boards

Post by PE1CHY » Wed Jul 27, 2022 1:43 pm

Hi All,

The psu modules are obsolete and hard to find. That's why I decided to make one myself as alternative.
It contains a LM2676 regulator and two AP3418 regulators and all three voltages.
20220727_152900_resized.jpg
20220727_152900_resized.jpg (1.08 MiB) Viewed 529 times
Works OK, only a small mechanical error I still have to fix.(that's why the red wires are fitted between JP1 and 2)
When finished I will try to post the artwork somewhere .
73
Rob K
PE1CHY

VE3HKS
Posts: 15
Joined: Wed Mar 06, 2019 6:45 pm

Re: WinterHill 3 psu boards

Post by VE3HKS » Thu Jul 28, 2022 2:42 pm

Very nice job Rob, looking forward to finished product. This will spark more interest in the winterhill receiver.

gu6efb
Posts: 24
Joined: Sat Jan 26, 2019 9:55 am

Re: WinterHill 3 psu boards

Post by gu6efb » Thu Jul 28, 2022 6:34 pm

Hi

The required power modules for the Winterhill project are stocked by Farnell UK part no 1736768.
They have 175 in stock as of 19:30 on the 28/07/22 at £5.90 each.
I have not long received mine, so my Winterhill is now complete and working well.

Many thanks to the BATC team for a great DATV receiver.

73 Keith GU6EFB

VE3HKS
Posts: 15
Joined: Wed Mar 06, 2019 6:45 pm

Re: WinterHill 3 psu boards

Post by VE3HKS » Fri Jul 29, 2022 2:44 pm

Tried to order through farnell uk but they won,t send it to the netherlands. Farnell .nl doesnt sell to private customers. Now when you try to order in the Netherlands you are forwarde to a site from Sinuss.nl. Who has any experience with these people??

gu6efb
Posts: 24
Joined: Sat Jan 26, 2019 9:55 am

Re: WinterHill 3 psu boards

Post by gu6efb » Fri Jul 29, 2022 10:02 pm

Hi VE3HKS

If you require some of the units drop me an email I may be able to help you.

73 Keith GU6EFB

email gu6efb@cwgsy.net

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