Mitsubishi F-2SVLFDR Replacement Backlight Unit for 12.1-Inch HMI

The Mitsubishi F-2SVLFDR (F-2SVLFDR) is a replacement backlight unit designed for 12.1-inch TFT Super Video Graphics Array (SVGA) human-machine interface (HMI) displays. Engineered by Mitsubishi Electric to serve as an equivalent replacement for GT1680SLTT display backlighting, this assembly restores display brightness, contrast, and legibility on aging operator terminals. Backlights in industrial environments experience gradual degradation, dimming, or failure after extensive operating hours in continuous manufacturing cycles. Installing this dedicated replacement unit enables maintenance personnel to return the operator interface screen to optimal visibility without requiring a complete terminal or display module replacement. It is suitable for 12.1-inch industrial TFT panels used across factory automation systems, production machinery, assembly lines, and machine control stations. By restoring proper panel illumination, the unit ensures machine operators and technicians can clearly monitor system diagnostics, operational parameters, alarms, and production data. This spare component helps extend the operational service life of Mitsubishi HMI installations while minimizing equipment downtime.