*The undeniable expert on this is Kurt at KG Electronics in Wichita. He
is the only person I allow to work on my IFR. Kurt was the service
manager at IFR when it shut down. He has all of the surplus parts and
works on them in his basement for a living. I'd ask him about the battery.
N5ZUA
*
On 9/2/2022 5:16 PM, john Parmalee via BVARC wrote:
My IFR 1200 has a 3v coin battery (BR2325) on the control card that
that is dead.is dead.I ordered another and it came back a CR2325, they
are both Lithium there is a difference but not a problem.The problem
is the mounting. on the card, there is an area of copper that the cell
sits on with what appears to be a fiber something that has a glue that
is conductive.The positive lead is spot welded to the top and does a
ninety and attaches to a through hole and makes contact with the foil
on the reverse side.I see a couple of cells on line that have a
something welded top and bottom.I could jerry the positive to the
through hole and remove the spot-welded negative connection
I am stumped about the fiber something and the apparent conductive glue.
John Parmalee
[email protected]
281-380-3811 bvarcK5VGM WI2XLJ
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