determining Power and ground wires on a linear encoder /scales
Hi to all,
After some help in determining which are the ground and power wires on this Linear Encoder / scales
If someone cold help , i would be much appreciated.
here are some photos.
Re: determining Power and ground wires on a linear encoder /scales
The ground and power wires should have a direct connection to the L393 (=LM393) chip. Check that with an ohmmeter. Pin 4 of the chip is ground, pin 8 is power.
Normally, wire colors for ground and power would be black and red respectively. Unfortunately, it's not a 100% guarantee - some engineers are quite creative when it comes to wire colors and other conventions.
determining Power and ground wires on a linear encoder /scales
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