BIOS system establishment procedure

.BIOS system establishment procedure

　　The microcomputer part disposes the record is places may together read-write CMOS in the RAM chip, is mainly preserving part's and so on system basic situation, CPU characteristic, soft hard disk driver, monitor, keyboard informations. Chip Chinese dress has " the system establishment procedure in BIOS the ROM ", mainly uses for to establish in CMOS RAM each parameter. This procedure when starting presses down some specific key then to enter the establishment condition, and provided the good contact surface to use for the operators. In fact, this establishes the CMOS parameter the process, in the custom is also called " the BIOS establishment ". Once CMOS in the RAM chip is not correct about microcomputer's disposition information time, light will cause the system whole performance characteristic to reduce, parts and so on soft hard disk driver cannot distinguish, will be serious when from this will initiate a system's software and hardware breakdown.