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CQ45-109AU, CQ45-112TX, CQ45-111TX, CQ45-111AU, CQ45-109TU, CQ45-110AU, CQ45-110TU, CQ45-110TX Enww
Models:
CQ45-127TX
CQ45-132TX
CQ45-110TU
CQ45-210TX
CQ45-114AU
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Install
Display Replacement Guide
Display assembly
Disconnect the RTC battery cable 1 from the system board
Service considerations
Cables and connectors
The display cable is available using spare part number
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Contents
Display Replacement Guide
Compaq Presario CQ45 Notebook PC
Copyright 2009 Hewlett-Packard Development Company, L.P
1 Removal and replacement procedures
Table of contents
2 Recycling
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1 Removal and replacement procedures
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Preliminary replacement requirements
Service considerations
Tools required
Plastic parts
Cables and connectors
Drive handling
Grounding guidelines
Electrostatic discharge damage
Component replacement procedures
Display assembly
10. Use the media tray frame to remove the optical drive
13. Remove the optical drive bracket
14. Position the computer with the front toward you
15. Disconnect the two WLAN antenna cables 1 from the WLAN module
Component replacement procedures
20. Disconnect the RTC battery cable 1 from the system board
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21. Remove the RTC battery
22. Turn the computer upside down, with the front toward you
24. Turn the computer display-side up, with the front toward you
25. Open the computer as far as possible
Component replacement procedures
30. Turn the computer upside down, with the rear toward you
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10 Chapter 1 Removal and replacement procedures
32. Turn the computer display-side up, with the front toward you
33. Open the computer as far as possible
37. Turn the computer display-side up, with the front toward you
42. Remove the display assembly
40. Disconnect the display panel cable
Component replacement procedures
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12 Chapter 1 Removal and replacement procedures
1 Two rubber screw covers on the display bezel bottom edge
2 Two Phillips PM2.5×6.0 screws
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48. Remove the inverter
a. Peel back the plastic that covers the cable
b. Remove the tape that secures the cable to the display
c. Unplug the cable from the display
The display cable is available using spare part number
14 Chapter 1 Removal and replacement procedures
1 that secure each hinge to the display
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Component replacement procedures
Reverse this procedure to reassemble and install the display assembly
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16 Chapter 1 Removal and replacement procedures
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2 Recycling
Display
Perform the following steps to disassemble the display assembly
3. Remove the display bezel
18 Chapter 2 Recycling
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6. Remove the display panel assembly 2 from the display enclosure
7. Turn the display panel assembly upside down
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Display
10. Remove the display panel frame 2 from the display panel
12. Lift the top edge of the backlight cover 2 and swing it outward
13. Remove the backlight cover
14. Turn the display panel right-side up
16. Turn the display panel upside down
17. Remove the backlight frame from the display panel
18. Remove the backlight from the backlight frame
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19. Disconnect the display cable 1 from the LCD panel
21. Release the LCD panel 3 from the display rear panel
23. Remove the LCD panel 24. Recycle the LCD panel and backlight
22 Chapter 2 Recycling
Index
R removal/replacement
24 Index
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