Specification sheet for the PG320240LRS-ENN-H module, revision A1, a 145 KB PDF. The code identifies a 320 by 240 dot graphic LCD, with LRS-ENN-H marking the particular variant. Typical contents include the pinout, electrical characteristics, backlight data, timing charts and dimensions. Useful for checking whether the controller board supplies the correct logic and LCD bias voltages. Since several 320240 variants are in this set, compare the suffix on the actual module before choosing which document to follow.
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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The standard format for schematics, block diagrams, power-sequence charts and service manuals.