I've had the same effect by setting the K3's Alarm to ON then turning
off the p/s. When the p/s is turned on again (and maybe the K3 Power
button pressed; I forget the exact sequence now) the LCD backlight comes
on. So, you might want to check the Alarm setting.
73,
Drew
AF2Z
On 09/16/21 18:30, Jim McCook wrote:
When I plug the ACC connector cable for the KPA1500 into my newly
acquired spare K3, the POWER button doesn't shut off the backlight in
the display or the P3 that's connected to it. As soon as I remove that
connector or shut off the PS, it powers down normally.
This doesn't happen with the other K3 using the same cable. All is normal.
Looking in the archives I saw something about a D10 removal, but
couldn't find the specific info as to where it is and what the access
is. It was described as an early mod, but this K3 is a later version
#6695. Any specific ideas where the problem is and how to fix it?
73, Jim W6YA
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