IBM 380Z manual Slot, Unit1080, Card1090

1130 System Board

and

PC

Card

Slot

Notes:

1.

The

system

unit

serial number must be restored when

the

system

board

is

replaced. To restore the system

unit serial number, select the option “Set system

identification”

on

the

maintenance

diskette. The

flash

ROM

on the system board contains the

vital

product

data

(VPD)—that

is, the system unit serial number,

system board serial number, and other

computer-unique

data.

2.

Do

not

turn

off

the

computer while restoring the VPD.

The

system

unit

serial

number

label

is

attached

to

the

base

cover.

3. Before removing and replacing the system board

assembly,

make

sure that

the

PC

Cards

are

removed

and

the

eject

buttons are not sticking out. If the PC

Card

eject buttons are sticking out, pull them further

out

slightly

and

fold

them

to

the

right; then push

up

the system board assembly from the bottom.

Battery

Pack(1020)

Keyboard

Unit(1040)

CD-ROM and Diskette

Drive

Assembly(1060)

LCD

Unit(1080)

Fan

Assembly/CPU

Card(1090)

Upper

Shield

Case(1100)

Make sure thatconnectorsthe

are

not

caught

in

the

base

cover.

Connectors

1

Step

Size

(Quantity)

Torque

1

M

2.5 x 6 mm, nylon-coated

(2)3-4

kgcm

Note:

Make

sure

that

you

use correct

screws

and tighten all

of

themfirmly

to

the

torque shown

in Neverthereusetable.

screws that

have been

removed.

Use

new

ones

instead.

ThinkPad 380Z 71