Electronics Repair School

Siemens simatic tp 177micro

Started by Letkum - Lab elektroniks, Mar 09, 2024, 10:43 AM

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Letkum - Lab elektroniks

Can someone provide schematic diagram or maybe it knows about the first sop8 with exposed pad, smd chip, connected directly on 24V DC. I need to know is it linear regulated power supply or step down converter....?
Any information will be helpful.

Thanks in advance.