IBM XT 5160 Multiple faults repair and restoration

IBM 5150 Restoration here: New on Tools I regularly use DeoxIT D5 Contact Cleaner Hanstar 861DW Rework Station Pro sKit SS331 Desoldering Station UNIT UT61E Auto Ranging Multimeter UNIT UT890D Manual Ranging Multimeter MESR100 mk2 ESR meeter PINECIL Soldering Iron PinePowerPSU TS100 Soldering Iron AMTECH NC559ASM Flux MaAnt Grinding Pen Multicore 60, 40. 0. 38mm and 0. 5mm solder TL866 II Plus Programmer Tektronix 2246A 100 MHz fourchannel analog scope PCBs from :) Join me on Twitter: Music by Karl Casey White Bat Audio