Dell Inspiron N4120 Manuals

Manuals and User Guides for Dell Inspiron N4120. We have 1 Dell Inspiron N4120 manual available for free PDF download: Service Manual

Dell Inspiron N4120 Service Manual

Dell Inspiron N4120 Service Manual (106 pages)

Service Manual  
Brand: Dell | Category: Laptop | Size: 6.3 MB
Table of contents
Service Manual1................................................................................................................................................................
Table Of Contents3................................................................................................................................................................
Before You Begin9................................................................................................................................................................
Recommended Tools9................................................................................................................................................................
Turning Off Your Computer9................................................................................................................................................................
Before Working Inside Your Computer10................................................................................................................................................................
Top Cover13................................................................................................................................................................
Removing The Top Cover13................................................................................................................................................................
Replacing The Top Cover14................................................................................................................................................................
Battery15................................................................................................................................................................
Removing The Battery15................................................................................................................................................................
Replacing The Battery16................................................................................................................................................................
Module Cover17................................................................................................................................................................
Removing The Module Cover17................................................................................................................................................................
Replacing The Module Cover18................................................................................................................................................................
Optical Drive19................................................................................................................................................................
Removing The Optical Drive19................................................................................................................................................................
Replacing The Optical Drive21................................................................................................................................................................
Memory Module(s)23................................................................................................................................................................
Removing The Memory Module(s)23................................................................................................................................................................
Replacing The Memory Module(s)24................................................................................................................................................................
Keyboard27................................................................................................................................................................
Removing The Keyboard27................................................................................................................................................................
Replacing The Keyboard29................................................................................................................................................................
Palm-rest Assembly31................................................................................................................................................................
Removing The Palm-rest Assembly31................................................................................................................................................................
Replacing The Palm-rest Assembly35................................................................................................................................................................
Hot-key Board37................................................................................................................................................................
Removing The Hot-key Board37................................................................................................................................................................
Replacing The Hot-key Board38................................................................................................................................................................
Power Button Board41................................................................................................................................................................
Removing The Power Button Board41................................................................................................................................................................
Replacing The Power Button Board42................................................................................................................................................................
Wireless Mini-card(s)45................................................................................................................................................................
Removing The Mini-card(s)45................................................................................................................................................................
Replacing The Mini-card(s)47................................................................................................................................................................
Thermal Fan49................................................................................................................................................................
Removing The Thermal Fan49................................................................................................................................................................
Replacing The Thermal Fan50................................................................................................................................................................
Display53................................................................................................................................................................
Display Assembly53................................................................................................................................................................
Removing The Display Assembly53................................................................................................................................................................
Replacing The Display Assembly56................................................................................................................................................................
Display Bezel57................................................................................................................................................................
Removing The Display Bezel57................................................................................................................................................................
Replacing The Display Bezel58................................................................................................................................................................
Display Panel58................................................................................................................................................................
Removing The Display Panel58................................................................................................................................................................
Replacing The Display Panel59................................................................................................................................................................
Display Cable60................................................................................................................................................................
Removing The Display Cable60................................................................................................................................................................
Replacing The Display Cable60................................................................................................................................................................
Hinge Caps61................................................................................................................................................................
Removing The Hinge Caps61................................................................................................................................................................
Replacing The Hinge Caps62................................................................................................................................................................
Display Brackets62................................................................................................................................................................
Removing The Display Brackets62................................................................................................................................................................
Replacing The Display Brackets63................................................................................................................................................................
Camera Module65................................................................................................................................................................
Removing The Camera Module65................................................................................................................................................................
Replacing The Camera Module66................................................................................................................................................................
Hinge Cover69................................................................................................................................................................
Removing The Hinge Cover69................................................................................................................................................................
Replacing The Hinge Cover71................................................................................................................................................................
Vga Connector Board73................................................................................................................................................................
Removing The Vga Connector Board73................................................................................................................................................................
Replacing The Vga Connector Board74................................................................................................................................................................
System Board77................................................................................................................................................................
Removing The System Board77................................................................................................................................................................
Replacing The System Board81................................................................................................................................................................
Entering The Service Tag In The Bios82................................................................................................................................................................
Speakers83................................................................................................................................................................
Removing The Speakers83................................................................................................................................................................
Replacing The Speakers84................................................................................................................................................................
Coin-cell Battery87................................................................................................................................................................
Removing The Coin-cell Battery87................................................................................................................................................................
Replacing The Coin-cell Battery88................................................................................................................................................................
Thermal Cooling Assembly89................................................................................................................................................................
Removing The Thermal Cooling Assembly89................................................................................................................................................................
Replacing The Thermal Cooling Assembly90................................................................................................................................................................
Processor Module91................................................................................................................................................................
Removing The Processor Module91................................................................................................................................................................
Replacing The Processor Module92................................................................................................................................................................
Hard-drive Assembly95................................................................................................................................................................
Removing The Hard-drive Assembly95................................................................................................................................................................
Replacing The Hard-drive Assembly97................................................................................................................................................................
O Board99................................................................................................................................................................
Removing The I/o Board99................................................................................................................................................................
Replacing The I/o Board100................................................................................................................................................................
Ac-adapter Connector101................................................................................................................................................................
Removing The Ac-adapter Connector101................................................................................................................................................................
Flashing The Bios105................................................................................................................................................................

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