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HP CQ45-131TX, CQ45-112TX, CQ45-111TX, CQ45-111AU, CQ45-109TU, CQ45-109AU, CQ45-110AU manual Index, Enww

Models: CQ45-127TX CQ45-132TX CQ45-110TU CQ45-210TX CQ45-114AU

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HP CQ45-131TX, CQ45-112TX, CQ45-111TX, CQ45-111AU, CQ45-109TU, CQ45-109AU, CQ45-110AU, CQ45-110TU, CQ45-110TX manual Index, Enww

Contents

Display Replacement Guide Compaq Presario CQ45 Notebook PCCopyright 2009 Hewlett-Packard Development Company, L.P 1 Removal and replacement procedures Table of contents2 Recycling ENWW 1 Removal and replacement procedures ENWWPreliminary replacement requirements Service considerationsTools required Plastic partsCables and connectors Drive handlingGrounding guidelines Electrostatic discharge damageComponent replacement procedures Display assembly10. Use the media tray frame to remove the optical drive 13. Remove the optical drive bracket14. Position the computer with the front toward you 15. Disconnect the two WLAN antenna cables 1 from the WLAN moduleComponent replacement procedures 20. Disconnect the RTC battery cable 1 from the system boardENWW 21. Remove the RTC battery 22. Turn the computer upside down, with the front toward you24. Turn the computer display-side up, with the front toward you 25. Open the computer as far as possibleComponent replacement procedures 30. Turn the computer upside down, with the rear toward youENWW 10 Chapter 1 Removal and replacement procedures 32. Turn the computer display-side up, with the front toward you33. Open the computer as far as possible 37. Turn the computer display-side up, with the front toward you42. Remove the display assembly 40. Disconnect the display panel cableComponent replacement procedures ENWW12 Chapter 1 Removal and replacement procedures 1 Two rubber screw covers on the display bezel bottom edge2 Two Phillips PM2.5×6.0 screws ENWW48. Remove the inverter a. Peel back the plastic that covers the cableb. Remove the tape that secures the cable to the display c. Unplug the cable from the displayThe display cable is available using spare part number 14 Chapter 1 Removal and replacement procedures1 that secure each hinge to the display ENWWComponent replacement procedures Reverse this procedure to reassemble and install the display assemblyENWW 16 Chapter 1 Removal and replacement procedures ENWW2 Recycling DisplayPerform the following steps to disassemble the display assembly 3. Remove the display bezel18 Chapter 2 Recycling ENWW6. Remove the display panel assembly 2 from the display enclosure 7. Turn the display panel assembly upside downENWW Display10. Remove the display panel frame 2 from the display panel 12. Lift the top edge of the backlight cover 2 and swing it outward13. Remove the backlight cover 14. Turn the display panel right-side up16. Turn the display panel upside down 17. Remove the backlight frame from the display panel18. Remove the backlight from the backlight frame ENWW19. Disconnect the display cable 1 from the LCD panel 21. Release the LCD panel 3 from the display rear panel23. Remove the LCD panel 24. Recycle the LCD panel and backlight 22 Chapter 2 RecyclingIndex R removal/replacement24 Index ENWW