HP CQ56-112NR, CQ56-110US, CQ56-109WM, CQ56-100XX, CQ56-104CA, CQ56-115DX, CQ56-122NR, CQ56-219WM manual

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Thermal pads and thermal paste must be installed on all surfaces before the fan/heat sink assembly is reinstalled.

NOTE: Thermal pads and thermal paste are included with all fan/heat sink assembly, system board, and processor spare part kits.

For computer models with the Intel processor, thoroughly clean the thermal material from the surface of the fan/heat sink assembly (1) and (3), and the Northbridge chip (2) and processor (4), each time the fan/heat sink assembly is removed.

Thermal pads and thermal paste must be installed on all surfaces before the fan/heat sink assembly is reinstalled.

NOTE: Thermal pads and thermal paste are included with all fan/heat sink assembly, system board, and processor spare part kits.

Reverse this procedure to install the fan/heat sink assembly.

74 Chapter 4 Removal and replacement procedures

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Contents Compaq Presario CQ56 Notebook PC and HP G56 Notebook PC Page Safety warning notice Iv Safety warning notice Table of contents Setup Utility 100 Viii HP G56 Product descriptionCategory Description CQ56 Panel ChipsetGraphics MemoryDrives WirelessOptical Webcam Select models only. VGA cameraServiceability End-user replaceable parts PowerOperating Preinstalled System KeyboardTouchPad External component identificationTop Component DescriptionLights Button and speakers Keys Esc keyRight side Left side Display Wireless antennas Bottom Additional hardware Service tag Illustrated parts catalogComputer major components Illustrated parts catalogDisplay assembly Display assembly components onPower connector includes cable Speaker assembly includes cablePower button board Description Spare part numberBase enclosure Wireless Wlan moduleBattery Plastics KitDisplay inverter Display assembly componentsDescription Spare part number Display bezel Display panelDisplay back cover includes logo Display hinge coversMicrophone and cable Webcam module select models only Display Screw Kit not illustratedPlastics Kit Item Description Spare part number Plastics Kit 595200-001Mass storage devices Hard driveMiscellaneous parts Sequential part number listing Spare part number DescriptionCable, and webcam cable Sequential part number listing AMD Service considerations Removal and replacement proceduresPreliminary replacement requirements Tools requiredCables and connectors Typical electrostatic voltage levels Grounding guidelinesEvent 10% 40% 55% Packaging and transporting guidelines Equipment guidelines Material Use Voltage protection levelComponent replacement procedures Service tagComputer feet Battery Hard drive Page Battery see Battery on Hard drive see Hard drive on Optical drivePage Page Wlan module Page Memory module Page Battery see Battery on KeyboardPage Page Top cover Wlan module see Wlan module on Keyboard see Keyboard onPage Remove the top cover Component replacement procedures Speaker assembly Page Power button board Description Spare part number Power button board 595204-001TouchPad button board USB board Description Spare part number USB board 595205-001Page Power connector Display assembly Page Page Page Page Page Page System board Page Page RTC battery Description Spare part number RTC battery 602745-001Page Fan/heat sink assembly Page Page Page Processor Page Starting Setup Utility Setup UtilityComputer Setup Using Setup UtilityNavigating and selecting in Setup Utility Restoring default settings in Setup Utility Setup Utility menus Select To do thisSystem Configuration menu Primary Hard Disk Self TestSpecifications Computer specifications39.6-cm15.6-in display specifications Hard drive specifications Applicable disc Random access timeTransfer mode Cache buffer Data transfer rateWindows 7 backup and recovery Backup and recoveryBacking up your information Performing a recovery Select Start All Programs Maintenance Backup and RestoreUsing the Windows recovery tools Using a Windows 7 operating system DVD purchased separately Linux backup and recovery Power cord set requirements Requirements for all countries or regionsRequirements for specific countries or regions Country/region Accredited agency Applicable note numberBattery RecyclingPage Page Page Page Page Page Index Jacks

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