Toshiba Satellite Pro M30 Service Manual part2

4 Replacement Procedures 4.9 Keyboard

4 Replacement Procedures

4.9 Keyboard

Removing the Keyboard

To remove the keyboard, follow the steps below and refer to figures 4-11 to 4-12.

1. Turn the computer face up and open the display panel.

2. Insert your finger into the latches between the keyboard brace and the computer, and
lift up the keyboard brace to unlatch and remove it.

3. Remove the following screw securing the keyboard and keyboard hold plates. Then
remove the keyboard hold plate.

• M2×4B BIND screw ×1

Or

• M2×4 LH STICK screw ×1

M2×4B BIND or M2×4 LH STICK

Figure 4-11 Removing the keyboard brace and keyboard hold plate

Keyboard brace

M2×4B BIND or M2×4 LH STICK

Keyboard hold plate

4-26 Satellite M30 Maintenance Manual (960-455)

4.9 Keyboard 4 Replacement Procedures

4. Lift the upper side of the keyboard out and turn it’s face down on the palm rest.

5. Remove the following screw securing the keyboard support plate and remove the

keyboard support plate.

• M2.5×8B FLAT HEAD screw ×1

M2.5×8B FLAT HEAD

Keyboard support

plate

PJ3200

Keyboard cable

Figure 4-12 Removing the keyboard support plate

7. Disconnect the keyboard cable from the connector PJ3200 on the system board, and

remove the keyboard.

Satellite M30 Maintenance Manual (960-455) 4-27

4 Replacement Procedures 4.9 Keyboard

Installing the Keyboard

To install the keyboard, follow the steps below and refer to figures 4-11 to 4-12.

1. Place the keyboard face down on the palm rest.

2. Connect the keyboard cable to the connector PJ3200 on the system board.

3. Place the keyboard support plate and secure it with the following screw.

• M2.5×8B FLAT HEAD screw ×1

4. Turn the keyboard face up and put it on the computer. Make sure that there is no gap
between the keyboard and the computer.

5. Place the keyboard hold plates on the keyboard. Then secure the keyboard hold
plates and the keyboard with the following screws.

• M2×4B BIND screw ×2

Or

• M2×4 LH STICK screw ×2

6. Install the keyboard brace by pressing it from the topside.

4-28 Satellite M30 Maintenance Manual (960-455)

4.10 Switch cover ASSY/Switch membrane 4 Replacement Procedures

4.10 Switch cover ASSY/Switch membrane

Removing the Switch cover ASSY/Switch membrane

To remove the Switch cover ASSY/Switch membrane, follow the steps below and refer to
figure 4-13 and 4-14.

1. Remove the switch cover ASSY by lifting the left side up, while releasing the latches.

Switch cover ASSY

Figure 4-13 Removing the switch cover ASSY

Satellite M30 Maintenance Manual (960-455) 4-29

4 Replacement Procedures 4.10 Switch cover ASSY/Switch membrane

2. Pull up the insulator.

3. Disconnect the switch membrane cable from the connector PJ7001 on the system
board.

4. Remove the following screws fixing the switch membrane.

• M2.5×4B FLAT HEAD screw ×2

5. Remove the switch membrane by lifting up the left side of the switch membrane.

M2.5×4B FLAT HEAD

PJ7001

Switch membrane

Figure 4-14 Removing the switch membrane

Insulator

4-30 Satellite M30 Maintenance Manual (960-455)

4.10 Switch cover ASSY/Switch membrane 4 Replacement Procedures

Installing the Switch cover ASSY/Switch membrane

To install the Switch cover ASSY/Switch membrane, follow the steps below and refer to
figure 4-13 and 4-14.

1. Place the switch membrane with the right side under the guides and secure it with

the following screws.

• M2.5×4B FLAT HEAD screw ×2

2. Connect the switch membrane cable to the connector PJ7001 on the system board.

3. Stick the insulator to fix the switch membrane.

4. Install the switch cover ASSY and engage the right-side latches.

Satellite M30 Maintenance Manual (960-455) 4-31

4 Replacement Procedures 4.11 Display Assembly

4.11 Display Assembly

Removing the Display Assembly

To remove the display assembly, follow the steps below and refer to figures
4-15 to 4-17.

1. Turn the computer face down, and remove the following screws.

• M2.5×16B FLAT HEAD screw ×8 (“16” in the figure below)

• M2.5×10B FLAT HEAD screw ×8 (“10” in the figure below)

• M2×6B BIND screw ×2 (“6” in the figure below)

• M2×4B S-FLAT HEAD screw ×1 (“4” in the figure below)

16

16

16

10

10

10

6

6

16

10

16

10

10

16

10

10

4

16

16

Figure 4-15 Removing the display assembly (1)

4-32 Satellite M30 Maintenance Manual (960-455)

4.11 Display Assembly 4 Replacement Procedures

2. Turn the computer face up and open the display panel.

3. Remove the following screws securing the display assembly.

• M2.5×6B FLAT HEAD screw ×3

• M2.5×8B FLAT HEAD screw ×1

4. Disconnect the LCD cable from the connector PJ5600 on the system board.

5. Disconnect the two wireless LAN cables from the connectors, white and black on the

power board.

6. Disconnect the internal microphone cable from the connector PJ6001 on the system

board.

7. Disconnect the panel switch cable from the connector PJ7004 on the system board.

Wireless LAN cable (black)

M2.5×6B FLAT HEAD

Wireless LAN cable (white)

M2.5×8B FLAT HEAD

PJ7004

PJ5600

PJ6001

Figure 4-16 Removing the display assembly (2)

Satellite M30 Maintenance Manual (960-455) 4-33