K

keyboard

customer replaceable units (CRUs) 192 problems 177

L

LAN, connecting 18

LED

error codes 175 errors 147

LEDs

front view 5 rear view 6

Light Path card 144 Diagnostics 36 LED errors 147

Light Path Diagnostics table 147

M

major components

78

 

mechanism

 

 

 

 

 

 

ac box assembly

141

 

media extract

143

 

media bay card

139

 

 

media-extract mechanism

143

memory

 

 

 

 

 

 

 

active

3, 4

 

 

 

 

board

115

 

 

 

 

board assembly

115

 

diagnostic test

44

 

 

problems

 

177

 

 

 

settings

 

13

 

 

 

 

specifications

3

 

 

switch card

81, 118

 

test error codes

174

 

memory board

 

 

 

 

internal connectors

80

 

replacing

 

115

 

 

 

retaining latches

140

 

voltage regulator module (VRM) 116

memory board illustration

98

messages

 

 

 

 

 

 

 

diagnostic

38

 

 

 

diagnostic text

38

 

 

Ethernet controller

76

 

SAL/EFI

150

 

 

 

SCSI error

71, 184

 

service processor

154

 

microprocessor

 

 

 

 

heat sink

 

100

 

 

 

installing

 

100

 

 

 

order of installation

100

power module

100

 

problems

 

177

 

 

 

replacing

 

121

 

 

 

Web site

 

100

 

 

 

microprocessor board illustration 100

microprocessor specifications 3 midplane board

replacing 125

voltage regulator module (VRM) 126 monitor problems 177

mouse problems 177

N

network connection problems 75

notes, important

238

 

notices

 

 

electronic emission

240

FCC, Class A

240

used in this book

2

O

option installing 77

option problems 178 order of installation

memory modules 98 microprocessors 100, 101

P

parameters

batch 63, 68, 69 test 68

parts listing 187 password

administrator 14 clearing power-on 72 override jumper 14 power-on 13

PCI

bus identification 93 expansion slots 92 system test 43

PCI configuration 13 PCI-X

board 127

board assembly 123 internal connectors 86

planning the ASM interconnect network 26 point-to-point protocol, setting up 23 pointing-device problems 177

POST description 35 error codes 35

power board 138 checkout 74 module 121 problems 179

supply specifications 3

power cord customer replaceable units (CRUs) 193 power cords 241

power supply installing 90

Index 247

Page 257
Image 257
IBM 8688 manual Sal/Efi