S
Stephen Wolstenholme
Guest
On Sat, 6 Aug 2022 11:46:32 -0700 (PDT), Charles Lucas
<charlesandmilly@gmail.com> wrote:
I used a soldering iron without any solder to heat individual
components, hair dryers tended to heat everything up at once. That was
a long time before the 1980\'s
Steve
--
Neural Network Software for Windows http://www.npsnn.com
<charlesandmilly@gmail.com> wrote:
The article to which you repled was posted April 15, 2000.
With a problem like that, my first shot would be to sparingly,
start hitting single parts in that area with cold spray, and see if the
color came back.
If not, then start troubleshooting. That even had success during the 1980s!
Another technique is to heat the IC up with a hot hair dryer to see if you can get
it to act up that way. This worked during the 1980\'s also. Overheating microprocessors
beyond their temperature coefficients can be dodgy... They can be tricky.
I used a soldering iron without any solder to heat individual
components, hair dryers tended to heat everything up at once. That was
a long time before the 1980\'s
Steve
--
Neural Network Software for Windows http://www.npsnn.com