Zip archive for the A515F sub board, the code consistent with Samsung's SM-A515F, at 786 KB. The sub board usually hosts the USB charging port, microphone and related parts. Inside expect diagrams or layout data; check the contents after extraction. Use them to troubleshoot charging failures, USB detection and microphone faults and to check the flex cable link to the main board. Compare the board marking on your handset with the documentation before trusting component references.
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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