System information

vii
7-19 Removing DIMMs from Motherboard............................................. 7-25
7-20 Installing DIMMs on Motherboard.................................................. 7-25
7-21 Removing Disk Status Module........................................................ 7-26
7-22 Removing EISA and PCI Options ................................................... 7-27
7-23 Removing CPU Daughter Board..................................................... 7-28
7-24 Removing Air Flow Baffle and Motherboard.................................. 7-29
7-25 Motherboard Layout ....................................................................... 7-30
7-26 Removing PCI or EISA Option....................................................... 7-31
7-27 Removing Hard Disk Drives ........................................................... 7-32
7-28 Removing Disk Drive Backplane.................................................... 7-33
7-29 Removing Power Supply................................................................. 7-34
7-30 Removing Speaker and Its Cable .................................................... 7-36
7-31 Removing the Floppy Drive............................................................ 7-37
7-32 Removing the CD-ROM Drive........................................................ 7-38
A-1 Motherboard Jumpers (Default Settings).......................................... A-2
A-2 AlphaServer 8005/400 and 5/333 CPU
Daughter Board (Jumper J3) ............................................................ A-4
A-3 Jumper J1 on the CPU Daughter Board............................................ A-5
A-4 SCSI Hard Disk Backplane Jumper Settings (J5).............................. A-6
B-1 Internal Connectors...........................................................................B-2
B-2 External Connectors..........................................................................B-3
Tables
1-1 Power Problems................................................................................ 1-3
1-2 Problems Getting to Console Mode................................................... 1-4
1-3 Problems Reported by the Console.................................................... 1-6
1-4 Boot Problems .................................................................................. 1-8
1-5 Errors Reported by the Operating System ......................................... 1-9
2-1 Interpreting Error Beep Codes .......................................................... 2-3
2-2 Console Power-Up Countdown Description and FRUs...................... 2-6
2-3 Mass Storage Problems................................................................... 2-11
2-4 Troubleshooting RAID Problems.................................................... 2-14
2-5 Hard Disk Drive LEDs.................................................................... 2-16
2-6 Control Panel LEDs........................................................................ 2-18
2-7 PCI Troubleshooting....................................................................... 2-19
2-8 EISA Troubleshooting .................................................................... 2-21
3-1 Summary of Diagnostic and Related Commands............................... 3-2
4-1 Dial and Alert String Elements ......................................................... 4-6
4-2 RMC Troubleshooting .................................................................... 4-19
5-1 AlphaServer 800 Fault Detection and Connection............................. 5-2
6-1 Environment Variables Set During System Configuration............... 6-11