Re: [Elecraft] K1 Power Supply Melt Down

2019-03-14 Thread Bill Johnson
From: elecraft-boun...@mailman.qth.net on behalf of Tom Johnson Sent: Thursday, March 14, 2019 8:34:47 PM To: elecraft@mailman.qth.net Subject: [Elecraft] K1 Power Supply Melt Down I just completed my K1 RF Board through to the DC Voltage Checks section. I plugged into a 12 V Battery Pack

[Elecraft] K1 Power Supply Melt Down

2019-03-14 Thread Tom Johnson
I just completed my K1 RF Board through to the DC Voltage Checks section. I plugged into a 12 V Battery Pack and did not get any smoke from the board when I turned on S1. But I did not get a voltage reading from pin 15 on P1. I did get a reading between 3.8 - 4.2 on P1 pin 16. I went back to