[Elecraft] K2 build - Control board Resistor SIPs not marked right.

2006-03-20 Thread Darwin, Keith
I started melting solder this weekend. Got to the part about installing 6 (or 7?) resistor SIPs on the control board. Only 1 or 2 of them were marked as indicated in the instructions. The rest were substantially different. I checked each by measuring resistance between pin 1 and pin 2, and by

Re: [Elecraft] K2 build - Control board Resistor SIPs not marked right.

2006-03-20 Thread Ian Stirling
On Monday 20 March 2006 15:01, Darwin, Keith wrote: I'm trying very hard to avoid any rework. Rework means I have to take the board to work and I don't want to do that. I believe by being careful I should be able to avoid any rework during the process. We'll see... Keith, I built my K2

Re: [Elecraft] K2 build - Control board Resistor SIPs not marked right.

2006-03-20 Thread Fred Jensen
Ian Stirling wrote: The most important step in my opinion is to do a full inventory, at the same time partitioning components that look similar to separate marked locations. I strongly second Ian's inventory comment, and his reasons for doing it. It's a bit of a drag, and we all want to

Re: [Elecraft] K2 build - Control board Resistor SIPs not marked right.

2006-03-20 Thread Alexandra Carter
Yes, inventorying is a very good idea, and sometimes there are parts of the same value but of two different types, like a regular 25pF cap and an NPO one that's the same value, to be used in different areas. The resistors are taken care of with the K2, no problems there, but there are a lot

RE: [Elecraft] K2 build - Control board Resistor SIPs not marked right.

2006-03-20 Thread Ron D'Eau Claire
Keith KD1E asked: I've been installing one component at a time and soldering it in. The assembly instructions call for installing many and then soldering them later. I assume this is because you're likely to find you have a wrong component in when you get to further down the list and discover