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HP CQ45-102XX, CQ45-112TX Disconnect the display panel cable, Remove the display assembly, Enww

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

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39.Remove the wireless antenna cables (1) from the hole in the system board and the routing channels built into the top cover.

40.Disconnect the display panel cable (2).

CAUTION: Support the display assembly when removing the following screws. Failure to support the display assembly can result in damage to the display assembly and other computer components.

41.Remove the four black Phillips PM2.5×6.0 screws (1) that secure the display assembly to the computer.

42.Remove the display assembly (2).

ENWW	Component replacement procedures 11

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HP CQ45-102XX Disconnect the display panel cable, Remove the display assembly, Enww, Component replacement procedures

Contents

Compaq Presario CQ45 Notebook PC Display Replacement GuideCopyright 2009 Hewlett-Packard Development Company, L.P Table of contents 1 Removal and replacement procedures2 Recycling ENWW ENWW 1 Removal and replacement proceduresPlastic parts Preliminary replacement requirementsService considerations Tools requiredDrive handling Cables and connectorsElectrostatic discharge damage Grounding guidelinesDisplay assembly Component replacement procedures15. Disconnect the two WLAN antenna cables 1 from the WLAN module 10. Use the media tray frame to remove the optical drive13. Remove the optical drive bracket 14. Position the computer with the front toward you20. Disconnect the RTC battery cable 1 from the system board Component replacement proceduresENWW 25. Open the computer as far as possible 21. Remove the RTC battery22. Turn the computer upside down, with the front toward you 24. Turn the computer display-side up, with the front toward you30. Turn the computer upside down, with the rear toward you Component replacement proceduresENWW 37. Turn the computer display-side up, with the front toward you 10 Chapter 1 Removal and replacement procedures32. Turn the computer display-side up, with the front toward you 33. Open the computer as far as possibleENWW 42. Remove the display assembly40. Disconnect the display panel cable Component replacement proceduresENWW 12 Chapter 1 Removal and replacement procedures1 Two rubber screw covers on the display bezel bottom edge 2 Two Phillips PM2.5×6.0 screwsc. Unplug the cable from the display 48. Remove the invertera. Peel back the plastic that covers the cable b. Remove the tape that secures the cable to the displayENWW The display cable is available using spare part number14 Chapter 1 Removal and replacement procedures 1 that secure each hinge to the displayReverse this procedure to reassemble and install the display assembly Component replacement proceduresENWW ENWW 16 Chapter 1 Removal and replacement proceduresDisplay 2 RecyclingENWW Perform the following steps to disassemble the display assembly3. Remove the display bezel 18 Chapter 2 RecyclingDisplay 6. Remove the display panel assembly 2 from the display enclosure7. Turn the display panel assembly upside down ENWW14. Turn the display panel right-side up 10. Remove the display panel frame 2 from the display panel12. Lift the top edge of the backlight cover 2 and swing it outward 13. Remove the backlight coverENWW 16. Turn the display panel upside down17. Remove the backlight frame from the display panel 18. Remove the backlight from the backlight frame22 Chapter 2 Recycling 19. Disconnect the display cable 1 from the LCD panel21. Release the LCD panel 3 from the display rear panel 23. Remove the LCD panel 24. Recycle the LCD panel and backlightR removal/replacement IndexENWW 24 Index