[ICOM] 25A

[dave]

This rig has a jack on the back for "memory backup power" since it does 
not have an internal battery to keep the memory when the main 12 volt 
source is removed.  I had similar problems when the cells in the 
external memory battery pack started going bad.  Icom sold an optional 
memory battery that bolted on the back and plugged into this jack, or 
you can connect a regular 9-volt battery.

If you have one of these external packs, try unplugging the external 
battery and removing the main power source from the rig for 5 or 10 
minutes. This resets the CPU. 

73
Dave, N2EPV

Loren James wrote:

> THIS IN AN OLD RIG I USE  FOR PACKET AND WHEN I TURNED IT ON I SEE 
> THAT IT WILL NOT CHANGE FREQ AT ALL. THE PRIORITY LIGHT IS LIT AND I 
> HAVE NOT SEEN THIS BEFORE. IT SEEMS TO TX BUT CANNOT CHANGE FREQUENCY. 
> ANY IDEAS? THAN YOU FOR ANY AND ALL HELP. N2LSJ
>
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