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Toshiba Portege M400 screen removal.

 

STEP 1

Before you start, remove the battery.

You'll find seven screw seals located on the LCD front cover (LCD mask).
Remove all seven screw seals with a sharp object.
Remove all seven screws found under the seals.

   

STEP 2

Carefully separate the LCD mask from the LCD back cover.

   

STEP 3

The LCD mask has been removed.

If you had dust inside the display panel, now it's time to clean the screen. You can use soft cloth.

   

STEP 4

Remove four screws securing the LCD screen to the back cover.

   

STEP 5

Access the back side of the screen.
Disconnect two cables from the LCD screen and digitizer.

   

STEP 6

Now unplug the screen backlight cable from the inverter board.

   

STEP 7

If the display panel on your Tablet PC is loose and wobbly, you can tighten the hinge.
Tighten two screws securing the hinge.

   

STEP 8

If you are replacing the LCD screen, you'll have to remove the digitizer unit and transfer it to the new screen.

   

STEP 9

Remove two screws securing the screen controller board and two screws securing the screen digitizer.

   

STEP 10

Carefully remove the digitizer unit and transfer it to your new LCD screen.

   

 

 

 

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