[Elecraft] K3 Switched 12 Volts

2015-05-23 Thread Hank Garretson
For the last month or so, the switched 12VDC OUT phono jack on the back of my K3 isn't switched. My P3 is plugged into this jack. As soon as I turn the 12-volt power supply on, the P3 powers up even though the K3 is not on. When I hit POWER on the K3 to power down the K3, the P3 stays on. To power

Re: [Elecraft] K3 Switched 12 Volts

2015-05-23 Thread Joe Subich, W4TV
Based on the K3 schematics (page 5), I would check Q2 FDS6375. 73, ... Joe, W4TV On 2015-05-23 7:20 PM, Hank Garretson wrote: For the last month or so, the switched 12VDC OUT phono jack on the back of my K3 isn't switched. My P3 is plugged into this jack. As soon as I turn the 12-volt

Re: [Elecraft] K3 Switched 12 Volts

2015-05-23 Thread K1GQ
On 2015-05-23, at 19:20, Hank Garretson w...@arrl.net wrote: For the last month or so, the switched 12VDC OUT phono jack on the back of my K3 isn't switched. My P3 is plugged into this jack. As soon as I turn the 12-volt power supply on, the P3 powers up even though the K3 is not on. When