Ibm 6643 User Manual download pdf (Page 41)

Notes:

v

Protect

the

LCD

panel

from

being

scratched.

v

Lay

the

LCD

panel

down

on

a

flat

clean

surface

over

a

cloth

or

other

soft

material

that

will

protect

it

from

being

scratched.

v

Be

careful

not

to

allow

other

items

to

come

close

to

the

LCD

panel

as

those

items

might

touch

the

panel

and

scratch

it.

Note:

The

number

of

defective

pixels

to

qualify

a

TFT

LCD

panel

to

be

replaced

under

warrant

is

8

or

more

for

all

types

2179

and

6643

computers.

1.

Remove

the

rear

bucket

housing,

see

“Rear

bucket

housing

(rear

cover)

removal”

on

page

21.

2.

Remove

the

four

corner

screws

securing

the

bezel

to

the

LCD

housing

assembly.

3.

Gently

pull

the

bezel

from

the

LCD

housing.

Note

the

plastic

tabs

on

the

bezel.

4.

Unplug

the

top

and

bottom

LCD

connectors

from

the

power

inverter

card.

5.

Remove

the

four

corner

screws

from

the

front

of

the

LCD

panel

to

remove

the

LCD

panel

to

remove

the

LCD

panel.

6.

As

you

remove

the

LCD

panel,

feed

the

cables

through

the

holes

on

the

LCD

housing

assembly.

7.

Unplug

the

cable

to

the

Receiver

card.

8.

The

LCD

panel

can

now

be

removed.

LCD

Receiver

card

removal

1.

Perform

the

previous

LCD

removal

procedure,

see

“LCD

removal”

on

page

32.

2.

Remove

the

two

screws

from

the

receiver

card

being

careful

to

keep

the

plastic

screw

washers

and

the

plastic

stand-offs.

3.

Lift

up

on

the

receiver

card

to

unplug

it

from

the

LCD

panel.

Chapter

4.

FRU

replacements

33

1 2 ... 36 37 38 39 40 41 42 43 44 45 46 ... 127 128

Comments to this Manuals

No comments