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Re: FT-817 almost powers up


 

I would also check D1085 and T1035- If they have gone open then the DC input wouldn't work.

Kindest regards,

Doug Jackson

ph: 0414 986878




On Fri, 21 Oct 2022 at 12:40, Bill W1PA <w1pa@...> wrote:
Yeah the fuse next to the three electrolytics was the first thing I checked. It's conductive.

On Oct 20, 2022 9:26 PM, Doug Jackson <doug@...> wrote:
EA4GPZ has a great article on replacing the Internal fuse within the FT817.


I damaged my own fuse when I reverse polarised the unit a couple of years ago.

Kindest regards,

Doug Jackson

ph: 0414 986878

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On Fri, 21 Oct 2022 at 12:06, Bill W1PA <w1pa@...> wrote:
with power plugged in ? --- yes.
If I remove the power and use the battery, the voltage readings seem correct.

In the original post I was measuring from the 817 case to the 13.8 line on the main board and getting 0v (because relative to the DC barrel, they are both 13.8? --? same potential)

b


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