!!IN EUROPE THESE WORKS maybe in US also!!
Replace old power supply with AT-power supply. Usually AT power supply PCB with parts will fit with neat modding to A2000 power case. and the connection are easy look here..
http://aminet.net/docs/hard/A2000T.lha (FIGURE4.iff picture contais AT power wires to A2000 MOBO connector)
and here u can compare AT power wires
http://pinouts.ru/Power/MotherboardPower_pinout.shtmland tick switch jumper must move from 1-2 position to 2-3 if u dont do this amiga will show grey/or white screen and goes reboot loop
