Touch screen circuit from the Samsung SM-A10 schematic, 2.25 MB PDF. It shows the touch connector, the communication and interrupt lines to the processor and the supply voltages for the touch controller. Refer to it when the display works but touch is dead, ghost touches appear or only part of the screen responds, after first ruling out the panel itself. Measure the rails and lines at the connector. Any PDF reader can open it. Confirm the device is an SM-A10 before following the drawing.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @phoneSchematics. Enginerys does not host this file.
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The standard format for schematics, block diagrams, power-sequence charts and service manuals.