Index-3

diagnostic error codes Continued SCSI 4-35

serial interface 4-29 tape drive 4-30 video 4-31

diagnostics diskette, creating 4-20 diagnostics partition 4-25 diagnostics utilities

error codes 4-25 SCSI error codes 4-34

DIMM sockets illustrated 3-46

DIMM sockets 1-4 3-45 disassembly, preparation for 3-2 disconnecting

CD-ROM drive cables 3-24 diskette drive cables 3-26 hard drive cables 3-28 hard drive fan cables 3-32

disconnecting fan power cable removal and replacement 3-32

diskette boot re-enabling 5-7

diskette drive

cables, disconnecting 3-26 connector 3-45

removal and replacement 3-26 spares part number 1-4 specifications 7-8

test error codes 4-28 troubleshooting 4-9

diskette write, re-enabling 5-7 display

troubleshooting 4-10 DMA, system specifications 7-3 drive positions 3-21, 3-22

3.5-inch bay 3-22

5.25-inch bay 3-22 CD-ROM drive 3-22 diskette drive 3-22 illustrated 3-22

dual-channel SCSI controller spares part number 1-6

DVD-ROM drive

removal and replacement 3-24 troubleshooting 4-14

electrostatic discharge (ESD), service guidelines 2-3

EMI shield

removal and replacement 3-8 spares part number 1-3, 1-7

EMI shield, removal and replacement 3-29, 3-33


enabling the keyboard and mouse interface								5-9
entering a Power-on Password							5-4
equipment symbols					2-3
error codes
audio	4-33
CD-ROM drive					4-30
diagnostics utilities						4-25
diskette drive				4-28
graphics controller						4-31
keyboard			4-27
memory			4-27
microprocessor					4-26
modem		4-29
mouse	4-29
network interface 4-33
pointing device					4-29
printer	4-28
SCSI	4-34, 4-35
serial interface					4-29
tape drive			4-30
error messages, Power-on Self-Test (POST)								4-3
establishing a Power-on Password 5-3
establishing a Setup Password							5-2
expansion board
removal and replacement							3-14
expansion board bracket
spares part number						1-3
expansion board connector 3-45
expansion board slot cover
spares part number						1-4
expansion board slots
illustrated			3-12
expansion boards				3-12
extended warranty					2-4
external battery
installing			3-52
spares part number						1-4
external battery jumper						3-45
external connectors
AGP	8-2
audio line-in				8-1
audio line-out				8-1
functions			8-1
headphone jack					8-1
keyboard			8-2
microphone jack					8-1
parallel		8-2

Compaq Professional Workstation AP500 Maintenance and Service Guide

Compaq AP500 manual Index-3