* i found this, maybe it's helpful:
https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-devices/bios-requests-only/98089-t14s-mec-1663-jtag-pinout-bios-password-removal#post1759359

some troubleshooting also mentioned here:
https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-devices/bios-requests-only/74632-mec-16xx-dump-with-info-block/page12?postcount=234#post1684003