compaq evo notebook n800 xx series User Manual

5–22Maintenance and Service Guide
Removal and Replacement Procedures
5.10 Display
1. Prepare the computer for disassembly (Section 5.3).
2. Remove the LED cover (Section 5.8).
3. Close the computer and position the computer so the rear 
panel faces forward.
Displays
Spare Part Number Information
Contain parts with carbon finish for use with Evo Notebook N800c, N800v, and 
N800w models
15-inch, UXGA WVA
15-inch, UXGA
15-inch, SXGA+
15-inch, XGA
14-inch, XGA322511-001
286872-001
286871-001
286870-001...

Removal and Replacement Procedures
Maintenance and Service Guide5–23
4. Remove the two PM2.5 × 9.0 screws that secure the display 
hinges to the base enclosure (Figure 5-18).
Figure 5-18. Removing the Display Screws
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5–24Maintenance and Service Guide
Removal and Replacement Procedures
5. Position the computer so the front faces forward and open the 
computer.
6. Disconnect the display video 1 and display inverter 2 cables 
from the system board (Figure 5-19).
7. Remove the two PM2.0 × 10.0 screws 3 that secure the 
display hinges to the base enclosure.
8. Lift the display straight up 4 and remove it from the base 
enclosure.
Figure 5-19. Removing the Display
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Removal and Replacement Procedures
Maintenance and Service Guide5–25
9. Remove the hinge covers from the display (Figure 5-20).
Figure 5-20. Removing the Hinge Covers
✎The display hinge covers are included in the Miscellaneous 
Plastics/Hardware Kit, spare part numbers 285261-001 and 
286868-001.
✎Install the hinge covers on the display before installing the 
display on the base enclosure.
Reverse the above procedure to install the display.
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5–26Maintenance and Service Guide
Removal and Replacement Procedures
5.11 Top Cover
1. Prepare the computer for disassembly (Section 5.3) and 
remove the following components:
a. LED cover (Section 5.8)
b. Keyboard and shield (Section 5.9)
c. Display (Section 5.10)
2. Turn the computer bottom side up with the front facing 
forward.
Top Cover
Spare Part Number Information
For Dual Point (TouchPad and Point Stick; for use only with 
Evo Notebook N800w models)
For Dual Point (TouchPad and Point Stick; for...

Removal and Replacement Procedures
Maintenance and Service Guide5–27
3. Remove the nine PM2.0 × 8.0 screws 1 securing the top 
cover to the base enclosure (Figure 5-21).
4. Remove the PM2.0 × 4.0 screw 2 securing the top cover to 
the base enclosure in the hard drive bay.
✎Do not remove the screw in the middle of the hard drive bay 3.
Figure 5-21. Removing the Top Cover Screws
5. Turn the computer top side up with the rear panel facing 
forward.
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5–28Maintenance and Service Guide
Removal and Replacement Procedures
6. Disconnect the drive activity light and battery power light 
cable from the system board 1 (Figure 5-22).
7. Release the ZIF connector 2 to which the TouchPad cable is 
connected and disconnect the TouchPad cable 3 from the 
system board.
8. Disconnect the speaker cable 4 from the system board.
Figure 5-22. Disconnecting the Drive Activity Light/Battery 
Power Light, TouchPad, and Speaker Cables
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Removal and Replacement Procedures
Maintenance and Service Guide5–29
9. Remove the following screws:
a. Two PM2.0 × 5.5 screws 1 that secure the top cover to 
the base enclosure on the computer rear panel 
(Figure 5-23)
b. Two PM2.0 × 4.0 screws 2 that secure the top cover to 
the base enclosure through the metal tabs on the top 
cover shield
c. Two PM2.0 × 8.0 screws 3 that secure the top cover to 
the base enclosure through the plastic tabs on the top 
cover
Figure 5-23. Removing the Top Cover Screws...

5–30Maintenance and Service Guide
Removal and Replacement Procedures
10. Remove the top cover (Figure 5-24).
Figure 5-24. Removing the Top Cover
Reverse the above procedure to install the top cover.
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Removal and Replacement Procedures
Maintenance and Service Guide5–31
5.12 Speaker Assembly
1. Prepare the computer for disassembly (Section 5.3) and 
remove the following components:
a. LED cover (Section 5.8)
b. Keyboard and shield (Section 5.9)
c. Display (Section 5.10)
d. Top cover (Section 5.11)
2. Position the top cover bottom side up with the front facing 
forward.
Speaker Assembly
Spare Part Number Information
Speaker assembly285266-001
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