IBM SBC-658 manual Lcd & Crt

-LBA (Logical Block Addressing): During drive accesses, the IDE controller transforms the data address described by sector, head, and cylinder number into a physical block address, significantly improving data transfer rates. For drives with greater than 1024 cylinders.

Drive A

Drive B

Select the correct specifications for the diskette drive(s) installed in the computer.

None	No diskette drive installed
360K, 5.25 in	5-1/4 inch PC-type standard drive; 360
	kilobyte capacity
1.2M, 5.25 in	5-1/4 inch AT-type high-density drive; 1.2
	megabyte capacity
720K, 3.5 in	3-1/2 inch double-sided drive; 720 kilobyte
	capacity
1.44M, 3.5 in	3-1/2 inch double-sided drive; 1.44 mega
	byte capacity
2.88M, 3.5 in	3-1/2 inch double-sided drive; 2.88 mega
	byte capacity

LCD & CRT

This field may appear as an alternative to The Video field. select your video display device:

LCD	Liquid crystal display
CRT	Auxiliary monitor
Both	Display on both devices

Pannel:

This selection item allow user to select LCD BIOS to match the LCD types.

54 SBC-658 User Manual