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HP CQ45-102TX, CQ45-120 Remove the inverter, a. Peel back the plastic that covers the cable, Enww

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

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47.Disconnect the display panel cable (2) and the backlight cable (3) from the display inverter. The display inverter is available using spare part number 486736-001.

48.Remove the inverter.

49.If it is necessary to replace the display panel, remove the six black Phillips PM2.5×5.0 screws (1) that secure the display panel to the display enclosure, and then lift the panel from the enclosure

(2). The display panel is available using the spare part number 483261-001 for computers with Intel processors, 497182-001 for computers with AMD processors.

50.If it is necessary to replace the display cable, follow these steps:

a.Peel back the plastic that covers the cable (1).

b.Remove the tape that secures the cable to the display (2).

c.Unplug the cable from the display (3).

d.Remove the cable from the display (4).

ENWW	Component replacement procedures 13

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HP CQ45-102TX Remove the inverter, a. Peel back the plastic that covers the cable, c. Unplug the cable from the display

Contents

Compaq Presario CQ45 Notebook PC Display Replacement GuideCopyright 2009 Hewlett-Packard Development Company, L.P 2 Recycling Table of contents1 Removal and replacement procedures ENWW ENWW 1 Removal and replacement proceduresService considerations Preliminary replacement requirementsTools required Plastic partsDrive handling Cables and connectorsElectrostatic discharge damage Grounding guidelinesDisplay assembly Component replacement procedures13. Remove the optical drive bracket 10. Use the media tray frame to remove the optical drive14. Position the computer with the front toward you 15. Disconnect the two WLAN antenna cables 1 from the WLAN moduleENWW 20. Disconnect the RTC battery cable 1 from the system boardComponent replacement procedures 22. Turn the computer upside down, with the front toward you 21. Remove the RTC battery24. Turn the computer display-side up, with the front toward you 25. Open the computer as far as possibleENWW 30. Turn the computer upside down, with the rear toward youComponent replacement procedures 32. Turn the computer display-side up, with the front toward you 10 Chapter 1 Removal and replacement procedures33. Open the computer as far as possible 37. Turn the computer display-side up, with the front toward you40. Disconnect the display panel cable 42. Remove the display assemblyComponent replacement procedures ENWW1 Two rubber screw covers on the display bezel bottom edge 12 Chapter 1 Removal and replacement procedures2 Two Phillips PM2.5×6.0 screws ENWWa. Peel back the plastic that covers the cable 48. Remove the inverterb. Remove the tape that secures the cable to the display c. Unplug the cable from the display14 Chapter 1 Removal and replacement procedures The display cable is available using spare part number1 that secure each hinge to the display ENWWENWW Reverse this procedure to reassemble and install the display assemblyComponent replacement procedures ENWW 16 Chapter 1 Removal and replacement proceduresDisplay 2 Recycling3. Remove the display bezel Perform the following steps to disassemble the display assembly18 Chapter 2 Recycling ENWW7. Turn the display panel assembly upside down 6. Remove the display panel assembly 2 from the display enclosureENWW Display12. Lift the top edge of the backlight cover 2 and swing it outward 10. Remove the display panel frame 2 from the display panel13. Remove the backlight cover 14. Turn the display panel right-side up17. Remove the backlight frame from the display panel 16. Turn the display panel upside down18. Remove the backlight from the backlight frame ENWW21. Release the LCD panel 3 from the display rear panel 19. Disconnect the display cable 1 from the LCD panel23. Remove the LCD panel 24. Recycle the LCD panel and backlight 22 Chapter 2 RecyclingR removal/replacement IndexENWW 24 Index