Dell Latitude E6420 (Discrete) COMPAL LA-6592P,LA-6595P (PAL51,53) 2011-01-13 Rev 1.0 Schematic
Dell Latitude E6420 (UMA) COMPAL LA-6591P,LA-6593P,LA-6594P (PAL50,52) 2011-01-06 Rev 1.0 Schematic