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Acer Travelmate 250 Service Guide

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    							Chapter 372
10.Remove the four screws that secure the PCMCIA slot, then remove the PCMCIA slot from the lower case.
Removing the Speaker Set
1.See “Removing the Battery” on page 52.
2.See “Removing the Middle Cover” on page 56.
3.See “Removing the Keyboard” on page 63.
4.See “Removing the Floppy Disk Drive Module” on page 67.
5.See “Removing the VGA Heatsink Plate” on page 68.
6.See “Removing the CPU Heatsink Plate” on page 68.
7.See “Removing the ODD Module(1)” on page 69.
8.See “Removing the HDD Bracket” on page 69.
9.See “Removing the Main Board” on page 70.
10.See “Removing the DC Board” on page 70.
11 .Tear off the tape fastening the speaker set cable. Then remove the four screws that secure the speaker 
set. Remove the speaker set from the lower case.
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    							73TravelMate 240/ 250
System Upgrade Procedure
Base Unit to Wireless Unit
1.See “Removing the Middle Cover” on page 56.
2.See “Removing the Keyboard” on page 63.
3.See “Removing the RTC Battery” on page 63.
4.See “Removing the MimiPCI Card Plate” on page 63. 
5.Secure the wireless LAN card antanna by four screws. Insert the wireless LAN card to the socket then 
connect the wireless LAN card antenna to the wireless LAN card.
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    							Chapter 374
Assembling the Main Unit
Installing the Speaker Set
1.Attach the speaker set to the lower case. Secure the speaker set to the lower case with the four screws. 
Then stick the tape fastening the speaker set cable.
Installing the DC Board
1.See “Installing the Speaker Set” on page 86.
2.Attach the DC board to the lower case. Then secure the DC board to the lower case with two screws.
Installing the PCMCIA Slot
1.See “Installing the Speaker Set” on page 86.
2.See “Installing the DC Board” on page 86.
3.Attach the PCMCIA slot to the main board, and then fasten the PCMCIA slot to the main board with four 
screws
Installing the Main Board
1.See “Installing the Speaker Set” on page 86.
2.See “Installing the DC Board” on page 86.
3.See “Installing the PCMCIA Slot” on page 86.
4.Put the mainboard to the lower case. Secure the main board with the two screws as the picture shows. 
Fasten the main board to the lower case with another two screws.
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    							75TravelMate 240/ 250
5.Connect the speaker set cable to the main board. Then stick the tape that fastens the speaker set cable. 
Connect the launch board cable to the main board.
Installing the HDD Bracket
1.See “Installing the Speaker Set” on page 86.
2.See “Installing the DC Board” on page 86.
3.See “Installing the PCMCIA Slot” on page 86.
4.See “Installing the Main Board” on page 86.
5.Attach the HDD bracket. Then secure the HDD bracket with the four screws.
Installing the ODD Module
1.See “Installing the Speaker Set” on page 86.
2.See “Installing the DC Board” on page 86.
3.See “Installing the PCMCIA Slot” on page 86.
4.See “Installing the Main Board” on page 86.
5.See “Installing the HDD Bracket” on page 87.
6.Put the ODD support bracket to the lower case assembly, and then fasten the ODD support bracket with 
the one screw. Place the ODD back in the ODD support bracket, and then push the ODD to the original 
position.
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    							Chapter 376
Installing the CPU Heatsink Plate
1.See “Installing the Speaker Set” on page 86.
2.See “Installing the DC Board” on page 86.
3.See “Installing the PCMCIA Slot” on page 86.
4.See “Installing the Main Board” on page 86.
5.Place the CPU heatsink plate to the main board. Then secure the CPU heatsink plate with one screws.
Installing the VGA Heatsink Plate
1.See “Installing the Speaker Set” on page 86.
2.See “Installing the DC Board” on page 86.
3.See “Installing the PCMCIA Slot” on page 86.
4.See “Installing the Main Board” on page 86.
5.Place the VGA heatsink plate to the main board. Then fasten the VGA heatsink plate with three screws.
 
Installing the Floppy Disk Drive Module
1.See “Installing the Speaker Set” on page 86.
2.See “Installing the DC Board” on page 86.
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    							77TravelMate 240/ 250
3.See “Installing the PCMCIA Slot” on page 86.
4.See “Installing the Main Board” on page 86.
5.See “Installing the HDD Bracket” on page 87.
6.See “Installing the CPU Heatsink Plate” on page 88.
7.Put the FDD module to the main board. Secure the FDD module with two screws.
8.Connect the FDD cable to the main board.
Installing the Touchpad Cable
1.Attach the touchpad cable to the upper case, and then pull out the cable.
2.Place the touchpad scroll key to the upper case.
Installing the Touchpad Board
1.See “Installing the Touchpad Cable” on page89.
2.Put the touchpad board and the touchpad button pad to the upper case. Then attach the touchpad cover 
to the upper case as the picture shows.
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    							Chapter 378
3.Connect the touch pad cable to the touchpad board with a plastic tweezers.
Installing the Upper Case Assemly 
1.See “Installing the Speaker Set” on page 86.
2.See “Installing the DC Board” on page 86.
3.See “Installing the PCMCIA Slot” on page 86.
4.See “Installing the Main Board” on page 86.
5.See “Installing the HDD Bracket” on page 87.
6.See “Installing the ODD Module” on page 87.
7.See “Installing the CPU Heatsink Plate” on page 88.
8.See “Installing the VGA Heatsink Plate” on page 88.
9.See “Installing the Floppy Disk Drive Module” on page 88.
10.See “Installing the Touchpad Cable” on page 89.
11 .See “Installing the Touchpad Board” on page 89.
12.Attach the upper case assembly to the lower case assembly.
13.Fasten the 15 screws on the bottom. Then secure the 6 screws as the picture shows.
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    							79TravelMate 240/ 250
14.Connect the touchpad cable to the main board.
Installing the Processor
1.Lift up the CPU lever, then place the CPU back to the CPU socket carefully. Please remember to press the 
CPU lever after you put the CPU back to the socket.
Installing the Thermal Module
1.See “Installing the Speaker Set” on page 86.
2.See “Installing the DC Board” on page 86.
3.See “Installing the PCMCIA Slot” on page 86.
4.See “Installing the Main Board” on page 86.
5.See “Installing the HDD Bracket” on page 87.
6.See “Installing the ODD Module” on page 87.
7.See “Installing the CPU Heatsink Plate” on page 88.
8.See “Installing the VGA Heatsink Plate” on page 88.
9.See “Installing the Floppy Disk Drive Module” on page 88.
10.See “Installing the Touchpad Cable” on page 89.
11 .See “Installing the Touchpad Board” on page 89.
12.See “Installing the Upper Case Assembly” on page 90.
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    							Chapter 380
13.See “Installing the Processor” on page 91.
14.Place the thermal module to the main unit.
15.Secure the thermal module with the four screws. Then connect the thermal module cable to the main 
board.
Installing the MimiPCI Card Plate
1.See “Installing the Speaker Set” on page 86.
2.See “Installing the DC Board” on page 86.
3.See “Installing the PCMCIA Slot” on page 86.
4.See “Installing the Main Board” on page 86.
5.See “Installing the HDD Bracket” on page 87.
6.See “Installing the ODD Module” on page 87.
7.See “Installing the CPU Heatsink Plate” on page 88.
8.See “Installing the VGA Heatsink Plate” on page 88.
9.See “Installing the Floppy Disk Drive Module” on page 88.
10.See “Installing the Touchpad Cable” on page 89.
11 .See “Installing the Touchpad Board” on page 89.
12.See “Installing the Upper Case Assembly” on page 90.
13.See “Installing the Processor” on page 91.
14.See “Installing the Thermal Module” on page 91.
15.Place the mini PCI card plate to the main unit. Secure the mini PCI card plate with the three screws as the 
picture shows.
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    							81TravelMate 240/ 250
 
Installing the RTC Battery
1.See “Installing the Speaker Set” on page 86.
2.See “Installing the DC Board” on page 86.
3.See “Installing the PCMCIA Slot” on page 86.
4.See “Installing the Main Board” on page 86.
5.See “Installing the HDD Bracket” on page 87.
6.See “Installing the ODD Module” on page 87.
7.See “Installing the CPU Heatsink Plate” on page 88.
8.See “Installing the VGA Heatsink Plate” on page 88.
9.See “Installing the Floppy Disk Drive Module” on page 88.
10.See “Installing the Touchpad Cable” on page 89.
11 .See “Installing the Touchpad Board” on page 89.
12.See “Installing the Upper Case Assembly” on page 90.
13.See “Installing the Processor” on page 91.
14.See “Installing the Thermal Module” on page 91.
15.See “Installing the MiniPCI Card Plate” on page 92.
16.Place the RTC battery to the RTC battery holder. Connect the RTC battery cable to the main board. 
 
Installing the Keyboard
1.See “Installing the Speaker Set” on page 86.
2.See “Installing the DC Board” on page 86.
3.See “Installing the PCMCIA Slot” on page 86.
4.See “Installing the Main Board” on page 86.
5.See “Installing the HDD Bracket” on page 87.
6.See “Installing the ODD Module” on page 87.
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