dell latitude d600 User Manual

							Base Latch: Dell Latitude D600 Service Manual
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Base Latch 
Dell™ Latitude™ D600 Service Manual
 CAUTION: Before performing the following procedures, read the safety 
instructions in your System Information Guide.
NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist 
grounding strap or by periodically touching an unpainted metal surface (\
such as 
the back panel) on the computer. 
1.  Follow the instructions in 
Preparing to Work Inside the Computer. 
2.  Remove the 
hard drive. 
3.  Remove the 
keyboard. 
4.  Remove the 
display assembly. 
5.  Remove the 
palm rest. 
6.  Remove the 
speakers. 
7.  Pull the base latch straight up and away from the computer base. 
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							Base Latch: Dell Latitude D600 Service Manual
 
1 base latch 1N487
2 computer base  
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							Modem: Dell Latitude D600 Service Manual
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Modem 
Dell™ Latitude™ D600 Service Manual
 CAUTION: Before performing the following procedures, read the safety 
instructions in your System Information Guide.
NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist 
grounding strap or by periodically touching an unpainted metal surface (\
such as 
the back panel) on the computer. 
1.  Follow the instructions in 
Preparing to Work Inside the Computer. 
2.  Remove the 
keyboard. 
3.  Remove the 
display assembly. 
4.  Remove the 
palm rest. 
5.  Remove the M2 x 3-mm screw. 
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							Modem: Dell Latitude D600 Service Manual
 
1 modem Y0231 4system board connector  
2 pull-tab  5modem cable  
3 M2 x 3-mm screw 4270E    
6.  Disconnect the modem cable from the modem. 
NOTICE: Do not disconnect the modem cable from the system board. 
7.  Pull up on the pull-tab to disconnect the modem from the system board  connector. 
NOTICE: Ensure that the modem cable is routed correctly when you replace the 
modem. 
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							Modem: Dell Latitude D600 Service Manual
 
1 modem
2 modem cable
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							System Board: Dell Latitude D600 Service Manual
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System Board 
Dell™ Latitude™ D600 Service Manual
Removing the System Board 
 CAUTION: Before performing the following procedures, read the safety 
instructions in your System Information Guide.
NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist 
grounding strap or by periodically touching an unpainted metal surface (\
such as 
the back panel) on the computer. 
The system boards BIOS chip contains the Service Tag sequence, which is\
 also visible 
on a barcode label on the bottom of the computer. The replacement kit fo\
r the system 
board includes a CD that provides a utility for transferring the Service\
 Tag sequence to 
the replacement system board.
NOTICE: Disconnect the computer and any attached devices from electrical 
outlets, and remove any installed batteries. 
NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist 
grounding strap or by touching an unpainted metal surface on the compute\
r. 
1.  Follow the instructions in 
Preparing to Work Inside the Computer. 
2.  Remove the 
keyboard. 
3.  Remove the 
display assembly. 
4.  Remove the 
palm rest. 
5.  Remove the 
microprocessor thermal-cooling assembly. 
6.  Remove the 
microprocessor. 
7.  Remove the 
reserve battery cover. 
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							System Board: Dell Latitude D600 Service Manual
8.  Remove the one M2.5 x 8-mm screw and one M2.5 x 4-mm screw labeled circ\
le B. 
 
1 M2.5 x 4-mm screw 6240E
2 M2.5 x 8-mm screw 3R690
3 system board U0996
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							System Board: Dell Latitude D600 Service Manual
 
1 M2 x 3-mm screws (4) 4270E
9.  Remove the four M2 x 3-mm screws labeled circle B that secure the syst\
em  board to the computer base. 
10.  Pull out the system board starting from the front of the palm rest. 
Installing the System Board 
1.  Follow all of the steps in Removing the System Board in reverse order. 
NOTICE: Before turning on the computer, replace all screws and ensure that no 
stray screws remain inside the computer. Failure to do so may result in \
damage 
to the computer. 
2.  Turn on the computer. 
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							System Board: Dell Latitude D600 Service Manual
NOTE: After replacing the system board, enter the computer Service Tag 
sequence into the BIOS of the replacement system board. 
3.  Insert the floppy disk or CD that accompanied the replacement system boa\
rd  into the appropriate drive. Follow the instructions that appear on the s\
creen. 
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							Pin Assignments for I/O Connectors: Dell Latitude D600 Service Manual
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Pin Assignments for I/O Connectors 
Dell™ Latitude™ D600 Service Manual
  USB Connector
  Video Connector
  Parallel Connector
USB Connector
 
Pin Signal
1 USB5V+
2 USBP–
3 USBP+
4 GND
Video Connector
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