Dell M70 manual Keyboard

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Keyboard

Dell Precision™ M70 Service Manual

CAUTION: Before performing the following procedures, read the safety instructions in your Product 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.Turn the computer top-side up and open it.

1display

2center control cover

3computer base

3.Remove the center control cover.

4.Remove the keyboard:

a. Remove the two M2.5 x 5-mm screws across the top of the keyboard.

NOTICE: The keycaps on the keyboard are fragile, easily dislodged, and time-consuming to replace. Be careful when removing and handling the keyboard.

b.Lift the keyboard and slide it toward the back of the computer to disengage the tabs.

c.Hold the keyboard up at an angle and slightly back to allow access to the keyboard connector.

d.Pull up on the keyboard connector tab to disconnect the keyboard connector from the system board.

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Contents Model PP02X February 2005 Rev. A00 Before You Begin Preparing to Work Inside the ComputerRecommended Tools Computer OrientationScrew Identification Page Back to Contents Flashing the Bios Internal Card With Bluetooth Wireless Technology Removing the Card With Bluetooth Wireless TechnologyBack to Contents Center Control Cover Coin-Cell Battery Back to Contents Installing the Microprocessor Module Microprocessor ModuleRemoving the Microprocessor Module Back to Contents Microprocessor Thermal-Cooling Assembly Removing the Microprocessor Thermal-Cooling AssemblyInstalling the Microprocessor Thermal-Cooling Assembly Display Assembly Display AssemblyDisplay Bezel Display Panel Back to Contents Fans Removing the Microprocessor FanRemoving the Video Card Fan Back to Contents Hard Drive Removing the Hard Drive and CarrierRemoving the Hard Drive From the Carrier Back to Contents Keyboard M2.5 x 5-mm screws Keyboard Palm rest Keyboard tabs Palm Rest Back to Contents PC Card Reader Removing the PC Card ReaderPin Assignments for I/O Connectors USB ConnectorVideo Connector Video TV-Out ConnectorSerial Connector Smart Card Reader Removing the Smart Card ReaderSpeakers System Board Removing the System BoardPage Installing the System Board System Components Model PP02X February 2005 Rev. A00 Memory Modules, Mini PCI Card, Modem, and Devices Memory ModulesMemory Module Dimm B Dimm a Memory Module When You Have Installed the Memory Modules Mini PCI CardPage Modem If the Device Screw Is Not Installed DevicesIf the Device Screw Is Installed Back to Contents Video Card Assembly Removing the Video Card Assembly