IBM ThinkCentre 8104 Скачать руководство пользователя страница 35

7.

   

Reconnect

 

the

 

external

 

cables

 

and

 

power

 

cords

 

to

 

the

 

computer.

 

See

 

“Locating

 

the

 

connectors

 

on

 

the

 

rear

 

of

 

your

 

computer”

 

on

 

page

 

2.

 

8.

   

If

 

you

 

are

 

replacing

 

the

 

system

 

board,

 

you

 

must

 

update

 

(flash)

 

the

 

BIOS,

 

see

 

“Updating

 

(flashing)

 

BIOS

 

from

 

a

 

diskette

 

or

 

CD-ROM.”

 

9.

   

To

 

update

 

the

 

configuration,

 

see

 

“Starting

 

the

 

Setup

 

Utility”

 

in

 

the

 

Quick

 

Reference

 

that

 

was

 

included

 

with

 

your

 

computer.

Updating

 

(flashing)

 

BIOS

 

from

 

a

 

diskette

 

or

 

CD-ROM

 

 

Important

 

Start

 

the

 

Setup

 

Utility

 

program

 

to

 

view

 

your

 

system

 

information.

 

See

 

“Starting

 

the

 

Setup

 

Utility”

 

in

 

your

 

Quick

 

Reference

.

 

If

 

the

 

serial

 

number

 

and

 

the

 

machine

 

type/model

 

listed

 

on

 

the

 

Main

 

menu

 

do

 

not

 

match

 

what

 

is

 

printed

 

on

 

the

 

label

 

of

 

your

 

computer,

 

you

 

must

 

update

 

(flash)

 

the

 

BIOS

 

to

 

change

 

the

 

serial

 

number

 

and

 

the

 

machine

 

type/model.

 

To

 

update

 

(flash)

 

the

 

BIOS

 

from

 

a

 

diskette

 

or

 

CD-ROM,

 

do

 

the

 

following:

 

Note:

  

An

 

optional

 

USB

 

diskette

 

drive

 

is

 

required

 

to

 

update

 

(flash)

 

BIOS

 

from

 

a

 

diskette.

 

1.

   

Insert

 

a

 

system

 

program

 

update

 

(flash)

 

diskette

 

or

 

CD-ROM

 

into

 

the

 

diskette

 

drive

 

or

 

optical

 

drive.

 

System

 

program

 

updates

 

are

 

available

 

at

 

http://www.ibm.com/pc/support/

 

on

 

the

 

World

 

Wide

 

Web.

 

2.

   

Turn

 

on

 

the

 

computer.

 

If

 

it

 

is

 

on

 

already,

 

you

 

must

 

turn

 

it

 

off

 

and

 

back

 

on

 

again.

 

The

 

update

 

begins.

 

3.

   

When

 

you

 

are

 

prompted

 

to

 

select

 

a

 

language,

 

press

 

the

 

number

 

on

 

your

 

keyboard

 

which

 

corresponds

 

to

 

the

 

language

 

then

 

press

 

Enter.

 

4.

   

When

 

prompted

 

to

 

change

 

the

 

serial

 

number,

 

press

 

Y.

 

5.

   

Type

 

in

 

the

 

seven

 

character

 

serial

 

number

 

of

 

your

 

computer

 

then

 

press

 

Enter.

 

6.

   

When

 

prompted

 

to

 

change

 

the

 

machine

 

type/model,

 

press

 

Y.

 

7.

   

Type

 

in

 

the

 

seven

 

character

 

machine

 

type/model

 

of

 

your

 

computer

 

then

 

press

 

Enter.

 

8.

   

Follow

 

the

 

instructions

 

on

 

the

 

screen

 

to

 

complete

 

the

 

update.

 

 

Chapter

 

2.

 

Replacing

 

hardware

 

27

Содержание ThinkCentre 8104

Страница 1: ...ThinkCentre Hardware Replacement Guide Types 8104 8105 8106 8107 Types 8108 8109 8117 8118 Types 8119 8120 8121...

Страница 2: ......

Страница 3: ...ThinkCentre Hardware Replacement Guide Types 8104 8105 8106 8107 Types 8108 8109 8117 8118 Types 8119 8120 8121...

Страница 4: ...April 2005 Copyright International Business Machines Corporation 2005 All rights reserved US Government Users Restricted Rights Use duplication or disclosure restricted by GSA ADP Schedule Contract w...

Страница 5: ...2 Locating components 3 Identifying parts on the system board 4 Chapter 2 Replacing hardware 5 Opening the cover 5 Replacing the power supply 6 Replacing the system board 8 Replacing the microprocess...

Страница 6: ...iv Hardware Replacement Guide...

Страница 7: ...ty information for replacing CRUs Do not open your computer or attempt any repair before reading the Important safety information in the Quick Reference that was included with your computer To obtain...

Страница 8: ...se static electricity to build up around you v Always handle parts and other computer components carefully Handle adapters memory modules system boards and microprocessors by the edges Never touch any...

Страница 9: ...f the computer To open the computer cover see Opening the cover on page 5 Locating the connectors on the front of your computer The following illustration shows the location of connectors on the front...

Страница 10: ...pter connector 8 Ethernet connector 2 Integrated cable lock 9 USB connectors 3 Standard mouse connector 10 Audio line out connector 4 Standard keyboard connector 11 Audio line in connector 5 VGA monit...

Страница 11: ...on will help you locate the various components in your computer 1 PCI riser 5 Hard disk drive 2 Power supply assembly 6 Internal speaker 3 Optical drive eject button 7 Cable clip 4 Optical drive 8 Rea...

Страница 12: ...the system board 1 SATA connector 9 Internal speaker connector 2 IDE connector 10 Memory connector 1 3 PCI riser connector 11 Memory connector 2 4 Front panel connector 12 Microprocessor fan connecto...

Страница 13: ...o 5 minutes to let the computer cool before opening the computer cover To open the computer cover 1 Remove any media diskettes CDs or tapes from the drives shut down your operating system and turn off...

Страница 14: ...To obtain copies of the Quick Reference or HMM go to http www ibm com pc support This section provides instructions on how to replace the power supply 1 Open the computer cover See Opening the cover o...

Страница 15: ...hassis so that the screw holes in the power supply assembly align with those in the chassis Note Use only the screws that are provided 9 Install and tighten the three screws at the rear of the chassis...

Страница 16: ...a PCI adapter on page 22 4 Locate the rear fan bracket assembly and the rear fan connector See Locating components on page 3 and Identifying parts on the system board on page 4 5 Disconnect the rear...

Страница 17: ...ace the heat sink on its side on a clean flat surface so the thermal interface on the bottom of the heat sink does not touch the surface and become contaminated 10 Use the handle at the rear of the sy...

Страница 18: ...the vacuum pen 1 to remove the microprocessor from the system board socket by lifting it out of the socket Note If you are replacing a failing microprocessor you will receive a vacuum pen with the ne...

Страница 19: ...securing the microprocessor retainer then pivot the retainer until it is fully open 15 Position the microprocessor so that the notches on the microprocessor are aligned with the tabs in the microproc...

Страница 20: ...f the chassis until it is fully seated 19 Place the heat sink 1 into position and lower the lever 2 to secure the heat sink 20 Reinstall the memory modules on the new system board in the same location...

Страница 21: ...Important Do not touch the gold contacts on the bottom of the microprocessor Use the vacuum pen provided to remove and install the microprocessor If you must touch the microprocessor touch only the s...

Страница 22: ...position Carefully lift the heat sink off of the system board 6 Release the lever 3 securing the microprocessor 2 then pivot the microprocessor retainer 1 until it is fully open 7 Use the vacuum pen...

Страница 23: ...on the system board b Do not drop anything on the socket while it is open Keep all contacts as clean as possible 8 Make sure that the lever on the microprocessor retainer is fully open 9 Loosen the bl...

Страница 24: ...e microprocessor contacts do not tilt the microprocessor when installing it into the socket 11 Use the vacuum pen 1 to lower the microprocessor straight down into the system board socket 12 Lower the...

Страница 25: ...To obtain copies of the Quick Reference or HMM go to http www ibm com pc support This section provides instructions on how to replace the hard disk drive Important When you receive a new hard disk dri...

Страница 26: ...t the signal and power cables from the rear of the hard disk drive 4 Lift the hard disk drive and bracket up to remove it from the hard drive bay 5 Remove the failing hard disk drive from the blue bra...

Страница 27: ...f the hard disk drive 9 Go to Completing the parts replacement on page 26 Replacing the optical drive Attention Do not open your computer or attempt any repair before reading the Important safety info...

Страница 28: ...r or attempt any repair before reading the Important safety information in the Quick Reference that was included with your computer or in the Hardware Maintenance Manual HMM for the computer To obtain...

Страница 29: ...ly upward to gain access to the system board 3 Remove any parts that might prevent access to the memory connectors 4 Remove the memory module being replaced by opening the retaining clips as shown Cha...

Страница 30: ...ir before reading the Important safety information in the Quick Reference that was included with your computer or in the Hardware Maintenance Manual HMM for the computer To obtain copies of the Quick...

Страница 31: ...all the PCI riser into the system board 11 Go to Completing the parts replacement on page 26 Replacing the internal speaker Attention Do not open your computer or attempt any repair before reading the...

Страница 32: ...connector on the system board See Identifying parts on the system board on page 4 4 Disconnect the speaker cable from the system board 5 Push downward on the metal tab shown while lifting the speaker...

Страница 33: ...eyboard connector Note Your keyboard might be connected to a standard keyboard connector 1 or a USB connector 2 Depending on where your keyboard is connected see Locating the connectors on the rear of...

Страница 34: ...econnect any cables including telephone lines and power cords Also depending on the part that was replaced you might need to confirm the updated information in the Setup Utility program 1 Ensure that...

Страница 35: ...chine type model To update flash the BIOS from a diskette or CD ROM do the following Note An optional USB diskette drive is required to update flash BIOS from a diskette 1 Insert a system program upda...

Страница 36: ...28 Hardware Replacement Guide...

Страница 37: ......

Страница 38: ...Part Number 39J8095 Printed in USA 1P P N 39J8095...

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