... drop in to ask a question: My girlfriend's laptop, a Dell ... k about the smell) when you start with this diagnostic boot. ... and the hard drive light turns off, leaving a blank screen ...when i try to log into my dell inspiron 1525 windows vista - i get a blank screen- it was ... Laptop Support; Building; Other Hardware ... something called windows memory diagnostics toolVisit Dev Hardware to discuss Dell laptop - screen goes ... When i originally spoke to Dell, they did several diagnostics, found ... found a similar thread about a screen going blank ...The LCD screen is secured to the back of the Dell laptop lid with four screws. ... on LCD technology to prepare you for the advanced diagnostic ...