PDF of 30.5 KB for the 2SD1047P, a variant carrying a P suffix that the name does not explain; it may denote a package or grade, so compare it with the plain 2SD1047 sheet. Catalogued as a schematic, it concerns an NPN low-frequency transistor according to JIS 2SD numbering. Before ordering a replacement, check that suffix, pin order and ratings agree with the part removed from the board, since suffixed versions can differ in case style or lead arrangement.
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 @cyberlanelectonik. Enginerys does not host this file.
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