HP ATNA40CU03. Our products contain fragile glass and are not designed for rough handling by freight forwarders. A74KPP8R India – English localization. A74KPP8 India – English localization. A0AP2LA 14-fb0000la.
Dim screen, dark screen, no light, black screen, lighting on and off is mostly inverter related issues buying screen might not resolve it. Picture on external monitor only proves you have good video card.