Fix List for A2630, Rev 4 March 13, 1989 Please see example board if at all possible for a better explanation of what the cuts and jumpers look like. CUTS (TOTAL of 14 cuts) [] Cut away U202(8), bottom of PCB. [] Cut U307(1) and 307(2), actually cut from the IC. [] Cut away U307(8), bottom of PCB. Sample shows a way to cut and insert the required resistor neatly. [] Cut away U501(11), bottom of PCB, should take 2 cuts. [] Cut away U503(2), top of PCB. [] Cut away U600(10), U600(13), and U600(14), top of PCB. [] Cut away U600(15), U600(20), and U600(22), bottom of PCB. [] Cut away U604(1), bottom of PCB. JUMPERS (TOTAL of 12) [] Attach 22 Ohm resistor to U202(8), jumper other end to U606(13). [] Attach 22 Ohm resistor to U606(7), jumper other end to "CPUCLK" signal. Sample shows a way to do this neatly. [] Attach 22 Ohm resistor to U307(8), other end to "_CPUCLK" signal. Sample shows a way to do this neatly, without any jumper wire. [] Jumper U307(1) to U307(2), bottom PCB. [] Jumper U503(2) to U605(12), bottom PCB. [] Jumper U606(9) to U604(1), bottom PCB. [] Jumper U606(11) to U606(15), bottom PCB. [] Jumper U600(10) to U604(6), bottom PCB. [] Jumper U600(14) to U604(8), bottom PCB. [] Jumper U600(13) to GROUND, bottom PCB. [] Jumper U300(10) to U501(11), bottom PCB. [] Jumper U501(11) to U600(15), bottom PCB. [] Jumper U600(22) to RP201(7). REMOVE Resistors: R200,R201,R202,R600