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CQ45-111TX, CQ45-112TX manual Compaq Presario CQ45 Notebook PC, Display Replacement Guide
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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Compaq Presario CQ45 Notebook PC
Display Replacement Guide
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Contents
Compaq Presario CQ45 Notebook PC
Display Replacement Guide
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
Service considerations
Preliminary replacement requirements
Tools required
Plastic parts
Drive handling
Cables and connectors
Electrostatic discharge damage
Grounding guidelines
Display assembly
Component replacement procedures
13. Remove the optical drive bracket
10. Use the media tray frame to remove the optical drive
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
ENWW
22. Turn the computer upside down, with the front toward you
21. Remove the RTC battery
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
ENWW
32. Turn the computer display-side up, with the front toward you
10 Chapter 1 Removal and replacement procedures
33. Open the computer as far as possible
37. Turn the computer display-side up, with the front toward you
40. Disconnect the display panel cable
42. Remove the display assembly
Component replacement procedures
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1 Two rubber screw covers on the display bezel bottom edge
12 Chapter 1 Removal and replacement procedures
2 Two Phillips PM2.5×6.0 screws
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a. Peel back the plastic that covers the cable
48. Remove the inverter
b. Remove the tape that secures the cable to the display
c. Unplug the cable from the display
14 Chapter 1 Removal and replacement procedures
The display cable is available using spare part number
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
Display
2 Recycling
3. Remove the display bezel
Perform the following steps to disassemble the display assembly
18 Chapter 2 Recycling
ENWW
7. Turn the display panel assembly upside down
6. Remove the display panel assembly 2 from the display enclosure
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Display
12. Lift the top edge of the backlight cover 2 and swing it outward
10. Remove the display panel frame 2 from the display panel
13. Remove the backlight cover
14. Turn the display panel right-side up
17. Remove the backlight frame from the display panel
16. Turn the display panel upside down
18. Remove the backlight from the backlight frame
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21. Release the LCD panel 3 from the display rear panel
19. Disconnect the display cable 1 from the LCD panel
23. Remove the LCD panel 24. Recycle the LCD panel and backlight
22 Chapter 2 Recycling
R removal/replacement
Index
ENWW
24 Index