Re: [Elecraft] Cutting Traces

2005-07-24 Thread Stewart Baker
Steve, A very useful tip. I purchased a small reel of tinned copper wire about 22SWG (don't know the AWG) and use that when bridging across cut tracks etc. 73 Stewart G3RXQ On Sat, 23 Jul 2005 14:01:25 -0500, Steven Pituch wrote: Hi all, This is just a helpful tip for those who might need

[Elecraft] Cutting Traces

2005-07-23 Thread Steven Pituch
Hi all, This is just a helpful tip for those who might need to debug an Elecraft product. I needed to isolate some items on my KPA100 that used the 5V line. If I cut a couple of traces it would be very easy to do the trouble shooting. What I was afraid of was that the trace repairs would be

RE: [Elecraft] Cutting Traces

2005-07-23 Thread W3FPR - Don Wilhelm
Steve, That method works, but beware that if the board flexes, the solder only repair will have a tendency to fracture (solder is not as ductile as the copper traces). I highly recommend scraping off a small bit of the green solder mask stuff at the cut location and lay a strand or two of bare

[Elecraft] Elecraft] Cutting Traces

2005-07-23 Thread AI4CQ ,James
The method I use when repairing traces is to scrape the trace on each side of the cut for about 1/4 inch and tin the trace. I bend one lead of a resistor into a L shape and place the lead over the trace and heat it to melt the solder. I then cut the lead just beyond the solder at the bend.