tecmac 19V AC/DC Adapter Compatible with Westinghouse LCM19V1SL LCM-19V1SL LCM-17V2SL LCM-17v3 LCM17V2 LCM-19V1 L1928NV LCM-19W4 LTV17V1SL LTV-19W6 LCD Monitor 19VDC Power Supply Battery Charger PSU