Datasheet, 141 KB PDF, for the PC1602LRS-TSO-H-C1 character LCD module, a 16 by 2 display under the usual 1602 convention. TSO-H-C1 is the complete variant code, the C1 tail likely marking a sub-version. Expect pinout, electrical characteristics, backlight data, timing and a mechanical drawing. A technician uses this to probe header pins on a dead panel, check contrast and backlight supply levels and confirm that an alternate LRS part is truly equivalent before fitting it.
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 @acodis_lcd_datasheets_EDID. Enginerys does not host this file.
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