I was working on my Atari 600xl the other day and was using the scope to see if it was working. I get a nice clean color TV signal (sorry no working NTSC TV) until I bumped the scope and it went out of sync. No amount of fiddling with the buttons and dials helped get back that pretty signal but I could see it was still there. So now I want to service the Tektronics scope but I'm not sure where to start. Next up on the top 10 list is: does anyone have pointers for solder types and temperature setting for solder and desoldering stations? I have a 30 year old Weller station that heats perfectly for older 60/40. I have a newer Hakko (?) with 2 tips (I think 700 and 800F). And I have the cheap (but working) Aoyue which is adjustable. Obviously leaving it turned up to 11 (480) is not a good idea as that will just burn it out and damage the work. Any pointers, recommendations, links ... etc? Thanks -- Linux Home Automation Neil Cherry ncherry@linuxha.com http://www.linuxha.com/ Main site http://linuxha.blogspot.com/ My HA Blog Author of: Linux Smart Homes For Dummies