Alternate CMOS Clear Routine
What You See What You Type
- A <ENTER>
- XXXX:0100 MOV AX,0 <ENTER>
- XXXX:0103 MOV AX,CX <ENTER>
- XXXX:0105 OUT 70,AL <ENTER>
- XXXX:0107 MOV AX,0 <ENTER>
- XXXX:010A OUT 71,AL <ENTER>
- XXXX:101C INC CX <ENTER>
- XXXX:101D CMP CX,100 <ENTER>
- XXXX:0111 JB 103 <ENTER>
- XXXX:0113 INT 20 <ENTER>
- XXXX:0115 <ENTER>
- G <ENTER>
At this point, POWER THE UNIT OFF for 20 seconds. Turn unit on, and CMOS will be cleared.