A schematic diagram. Shared as “نحوه_برداشتن_و_تعویض_آی_سی_چسبی_از_بر.pdf” — a .pdf file, 225 KB.
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 @Schematic_ir20. Enginerys does not host this file.
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.
Any PDF readerSumatraPDFFirefox / ChromeFlexBV (links PDF to boardview)