Reballing, Present is how I fixed the blank screen when tx2000 laptop is switched on and the lights turn on but nothing is on the screen I switched the solder on the video chip from lead free with fresh new alloy so it can last daylong. This problem has occured to 1000s of dell, sony and hp laptops from overheating graphics which causes the video chip to fail in the solder joints where they split and lose strength. This repair is named reballing.
Rating: 4.286
Tags: reballing, laptop, tx2000, bga, reworks, permanent, repair, reflow, does, not, last, solder, ball, replacement, video, nvidia, chipset, t870-a, beeps, long, beep, followed, by, fleeting, lines, upended, across, screen, lcd, problem, blank, display
Δεν υπάρχουν σχόλια:
Δημοσίευση σχολίου