Laptop model: Thomson THN14B
Board model: C116C VB1
Working BIOS
Clean TXE (2.0.0.2077, original: 2.0.0.2075)
Clean NVRAM
Windows key offset: 0x415014 (set to "ABCDE-FGHIJ-KLMNO-PQRST-UVWXY", change before flashing)
PS: problem was partial short on PS7516 5V boost converter (near the 2R2 inductor) which causes symptoms that look like no POST problem.
Board model: C116C VB1
Working BIOS
Clean TXE (2.0.0.2077, original: 2.0.0.2075)
Clean NVRAM
Windows key offset: 0x415014 (set to "ABCDE-FGHIJ-KLMNO-PQRST-UVWXY", change before flashing)
PS: problem was partial short on PS7516 5V boost converter (near the 2R2 inductor) which causes symptoms that look like no POST problem.