Opening the drawing, it was found that VDD3 at one end of PR435 was broken. Isolate the protection tube PQ47 PQ18, and directly connect the DS pin of PQ30 pin to make them completely conductive.
Raytheon tr-g150t notebook no booting, first scraper maintenance, scrape to the common point diode value becomes normal, power does not Short circuit;U41's 1 pin VA pin is disconnected, make up.Isolate the Current protection tube pq47 pq18, and connect the DS pin of pq30 pin directly to make them fully connected.Configure me, brush BIOS program, and then boot, normal.