IBM 847651U Handbook - Page 363

SCSI (small computer system interface) (continued) 8-bit devices 111, 112, 134 address 111 cables 105 connectors 12, 110, 140 considerations 108, 134 controller communication protocol 110 Configure/View Host Adapter Settings 62 configuring 62 termination 111 description 110 devices 102, 110 Disk Utilities 64 drive termination 111 error 162 external device port 140 IDs device records 245 purpose 111 viewing 64 installing devices 105 internal device port 140 logical unit number (LUN) 111 low-level disk format 64 physical unit number (PUN) 110, 111 pin assignments 141 problems 194 purpose 110 repeater card problems 215 ROM address, changing 54 SCSISelect Utility program low-level disk format 64 menu description Configure/View Host Adapter Settings 62 SCSI Disk Utilities 64 SCSISelect Utility program (continued) starting 62 using 62 SDRAM (synchronous dynamic random-access memory) 3, 4, 96 Secure IDE and Diskette Drives 52 security options 144 security procedures See also password administrator password 48, 51 controlling diskette drive access 52, 268 diskette write-protect switch 268 enhanced 50 general information 144 keys 244 power-on password 43 setting administrator password switch 266 self-tests, internal 160 self-tests, monitor 203 sequence, startup 42 serial bus, universal See universal serial bus (USB) serial number keys 244 server 244 serial port address 246 assignment 41 bus, universal 214 connector 135 description 14 location 12 mouse 44 pin assignments 136 problems 213 Index 329