ProTrack schematic

Started by Al1234, March 22, 2023, 09:08:41 AM

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Hi, can I please get schematics for ProTrack KJ4? Is it given out?
the one in the following link I think is for ProTrack KJ2 or 1. none of the ic numbers and or other component seem to match.

Or do you know if I am making a mistake?


No the IC numbers wouldn't match.
KJ1 & KJ2 used DIL through hole components.
KJ3 & KJ4 used surface mounted components.


but is the schematics the same do you know?


No, they are quite different.
The most important troubleshooting tool is your eyes.