On Mon, Dec 30, 2024 at 04:35 PM, Tony T wrote:
Another thing to do is remove the backup battery and see what this brings as set-modes are stored in that eeprom.. and you never know (!)
I'm puzzled by this comment.? ?
On Page 137 of my instruction manual (A-6462H-1EX-q? ? 2005 Icom Inc.), it states:
All of the CPU’s memory is backed up by an EEPROM
(Electronically-Erasable Programmable Read-
Only Memory). All data you set, such as VFO,
memory, set mode contents, etc. are stored in this
EEPROM. There is no internal lithium battery.
Was there a design change during production?? What gets backed-up by the battery (when fitted)?
Steve G4ALG