4.5 WLAN Card
4 Replacement Procedures
NB250/NB255 Maintenance Manual
4-27
7.
Remove the LCD display assembly from the logic assembly.
8.
Detach the Touch Pad cable and the Thermal Fan cable as shown in Figure 4.17. (Detach
the touch pad cable by using tweezers to push the left and right latches of the connector
in the direction of the arrow.)
Figure 4.17 Detaching the cables from under the keyboard
9.
Lift up the logic upper assembly.
Installing the Logic Upper Assembly
Install the logic upper assembly according to the following procedures.
1.
Seat the logic upper assembly to the front of the laptop, and adjust to the correct position.
2.
Connect the Thermal Fan cable.
3.
To reconnect the touch pad cable, use tweezers and a finger to push down on the left and
right latches of the connector. Both latches must be pushed simultaneously to secure the
touch pad cable.
4.
Secure the LCD display assembly with two M2.5x6 screws and attach the LVDS cable to
the motherboard as shown in Figure 4.16.
Summary of Contents for mini NB250 series
Page 1: ...Toshiba Personal Computer NB250 NB255 Maintenance Manual TOSHIBA CORPORATION ...
Page 12: ...Chapter 1 Hardware Overview ...
Page 15: ......
Page 28: ...Chapter 2 Troubleshooting Procedures 2 ...
Page 29: ......
Page 64: ...352 Troubleshooting Procedures NB200 Series Maintenance Manual 35 ...
Page 75: ...3 Tests and Diagnostics 1 Chapter 3 Tests and Diagnostics ...
Page 87: ...3 Tests and Diagnostics 13 ...
Page 90: ...3 Tests and Diagnostics Japan keyboard UK keyboard 16 ...
Page 94: ...3 Tests and Diagnostics 2 If the Magnetic switch test pass it will show below display 20 ...
Page 114: ...3 Tests and Diagnostics If W R T P type passes the screen would display as below 40 ...
Page 118: ...3 Tests and Diagnostics 44 ...
Page 120: ...3 Tests and Diagnostics 46 ...
Page 121: ...Chapter 4 Replacement Procedures ...
Page 126: ......
Page 219: ...Figure JP keyboard NB250 NB255 Series Maintenance Manual ...