NCL AMERICA NCL5127 Data bus: 8-bit, ISA Size: Half-length, full-height card Hard Drives Supported: Two MFM ST506/412 drives Floppy Drives Supported: None [Image] CONNECTIONS 34-pin control cable connector-hard drive CN1 20-pin data cable connector-drive 0 CN2 20-pin data cable connector-drive 1 CN3 5-pin connector-DC power CN4 USER CONFIGURABLE SETTINGS Function Location Setting » BIOS enabled JP1 pins 1 & 2 closed BIOS disabled JP1 pins 2 & 3 closed » Factory configured - do not JP4 pins 2 & 3 alter closed » Head select is 8 or less JP6 pins 1 & 2 closed Head select is up to 16 JP6 pins 2 & 3 closed DRIVE TABLE FOR NCL-5127 BIOS Drive Heads Cylinders Drive Heads Cylinders Type # Type # 0 7 699 8 6 640 1 6 612 9 5 733 2 4 640 10 7 733 3 4 612 11 5 830 4 2 612 12 7 830 5 2 306 13 10 830 6 4 320 14 15 918 7 4 306 15 5 977 Note:Types 10-15 are supported by Virtual Split only DRIVE 0 CONFIGURATION TABLE # SW1/1 SW1/2 SW1/3 SW1/4 SW1/5 SW1/6 SW1/7 SW1/8 0 closed closed closed open open open open closed 1 closed closed open open open open open open 2 closed open closed open open open open open 3 closed open open open open open open open 4 open closed closed open open open open open 5 open closed open open open open open open 6 open open closed open open open open open 7 open open open open open open open open 8 closed closed closed closed open open open open 9 closed closed open closed open open open open 10 closed open closed closed open open open closed 11 closed open open closed open open open closed 12 open closed closed closed open open open closed 13 open closed open closed open open open closed 14 open open closed closed open open open closed 15 open open open closed open open open closed DRIVE 1 CONFIGURATION TABLE # SW1/1 SW1/2 SW1/3 SW1/4 SW1/5 SW1/6 SW1/7 SW1/8 1 open open open open closed closed open open 2 open open open open closed open closed open 3 open open open open closed open open open 4 open open open open open closed closed open 5 open open open open open closed open open 6 open open open open open open closed open 7 open open open open open open open open 8 open open open closed closed closed closed open 9 open open open closed closed closed open open