Yeah, the PM2 is just 2 layers, and the spacing is still such that you can work on it with a soldering iron. I haven't done any soldering since grad school - 13 years ago now. It was a walk down memory lane. I imagine the PM2 board was designed in the early 90's - a pleasure to work on!
Dan
Search found 4 matches
- July 29th, 2011, 9:59 am
- Forum: Indoor Rowers
- Topic: Broken PM2 monitor
- Replies: 8
- Views: 15715
- July 28th, 2011, 11:24 am
- Forum: Indoor Rowers
- Topic: Broken PM2 monitor
- Replies: 8
- Views: 15715
Re: Broken PM2 monitor
Carl, Thanks for the advice. I got the PM2 fixed. We'll see how long it stays fixed - I'm worried about the the remaining battery acid crystals somehow doing more damage - but it's working like a champ for now. I replaced one surface mount resistor, and soldered in about 5 wirewrap wires across trac...
- July 26th, 2011, 12:08 pm
- Forum: Indoor Rowers
- Topic: Broken PM2 monitor
- Replies: 8
- Views: 15715
Re: Broken PM2 monitor
Will,
I was sent here by the folks at concept2, specifically they said that Carl Watts might have some info for us... Where are you Carl?
Thanks much,
Dan
I was sent here by the folks at concept2, specifically they said that Carl Watts might have some info for us... Where are you Carl?
Thanks much,
Dan
- July 26th, 2011, 10:33 am
- Forum: Indoor Rowers
- Topic: Broken PM2 monitor
- Replies: 8
- Views: 15715
Broken PM2 monitor
I have a CII Model C with a PM2 monitor which failed. The batteries leaked, and caused some PCB erosion (seems like a not-uncommon occurance) around the battery leads. It looks like R24 is eroded away, and a one of the traces from the battery leads is exposed and cut. Does anyone have a schematic fo...