Datasheet for the 1N4001GP glass-passivated rectifier, 41.9 KB PDF, grouped with schematics. The GP suffix is the common vendor designation for a glass-passivated junction. The 1N4001 is the lowest voltage member of the 1N400x family at 50 V and 1 A. The sheet gives maximum ratings, typical curves and DO-41 package details. In repair practice a 1N4007 is often fitted instead, as it shares the current rating, footprint and forward characteristics while offering far higher reverse voltage.
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.
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.