/ hardware / thinkpad / x61t 7762-ae1/ 7763-54u/ 7767-01u/ Dual-IDA_SATA-II_Whitelist_SLIC21_ThinkPad_X61_Tablet_BIOS_1.25-1.02.tgz HV121P01-101.glue.removal battery thinkpad.x61.tablet.fan.replacement thinkpad.x61.tablet.review x60t_x61t.hmm.pdf