compaq 800 notebook series User Manual

Removal and Replacement Procedures
Maintenance and Service Guide5–23
5. Slide the front end of the processor release bar slightly to the 
right 1 (Figure 5-19).
6. Swing the bar up and to the back 2.
7. Lift the processor straight up 3 to remove it.
✎When installing the processor, make sure the gold triangle 4 is 
located in the upper right corner.
Figure 5-19. Removing the Processor
Reverse the preceding procedure to install the processor.
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5–24Maintenance and Service Guide
Removal and Replacement Procedures
5.12 Display Assembly
1. Prepare the notebook for disassembly (Section 5.3).
2. Remove the LED switch cover (Section 5.7).
Display Assembly
Spare Part Number Information
16.0-inch, SXGA, TFT with wireless antenna (for use only with 
models with config. code LLN2, LLN3, or LLN5)
16.0-inch, SXGA, TFT without wireless antenna (for use only 
with models with config. code LF51, LF52, LF56, LLN1, 
LLNB, LMR3, LN64, and LN67)
15.0-inch, XGA,...

Removal and Replacement Procedures
Maintenance and Service Guide5–25
3. Disconnect the display cable 1 from the system board 
(Figure 5-20).
4. Route the display cable out of the retention clip 2 in the top 
cover.
Figure 5-20. Disconnecting the Display Cable
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5–26Maintenance and Service Guide
Removal and Replacement Procedures
5. Position the notebook so the rear panel is facing you.
6. Remove the four TM2.5 × 7.0 screws 1 that secure the left 
and right hinge covers to the base enclosure (Figure 5-21).
7. Remove the left 2 and right 3 hinge covers by sliding them 
toward the outside of the notebook.
✎The hinge covers are included in the Miscellaneous 
Plastics/Hardware Kit, spare part number 310359-001.
8. Lift the display straight up 4 to remove it from the...

Removal and Replacement Procedures
Maintenance and Service Guide5–27
5.13 Top Cover
1. Prepare the notebook for disassembly (Section 5.3) and 
remove the following components:
❏Optical drive (Section 5.6)
❏LED switch cover (Section 5.7)
❏Keyboard (Section 5.8)
❏Display assembly (Section 5.12)
2. Turn the notebook bottom side up with the front facing you.
Top Cover
Spare Part Number Information
Top cover 310654-001
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5–28Maintenance and Service Guide
Removal and Replacement Procedures
3. Remove the following TM2.5 × 7.0 screws (Figure 5-22):
❏Four screws along the notebook front edge 1
❏Two screws on each side of the hard drive bay 2
❏Three screws on the rear edge of the notebook 3
❏One screw in the memory expansion compartment4
❏One screw near the fan vent 5
Figure 5-22. Removing the Top Cover Screws
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Removal and Replacement Procedures
Maintenance and Service Guide5–29
4. Remove the following PM2.5 × 4.0 screws (Figure 5-23):
❏Four screws in the battery bay 1
❏Two screws in the optical drive bay 2
Figure 5-23. Removing the Top Cover Screws (Continued)
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5–30Maintenance and Service Guide
Removal and Replacement Procedures
5. Turn the notebook top side up with the front facing you.
6. Release the ZIF connector 1 to which the TouchPad cable is 
connected and disconnect the TouchPad cable 2 from the 
system board (Figure 5-24).
7. Disconnect the following cables:
❏TouchPad button 3
❏Left speaker 4
❏Right speaker 5
Figure 5-24. Disconnecting the Top Cover Cables
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Removal and Replacement Procedures
Maintenance and Service Guide5–31
8. Lift the top cover straight up to remove it from the base 
enclosure (Figure 5-25).
Figure 5-25. Removing the Top Cover
Reverse the preceding procedure to install the top cover.
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5–32Maintenance and Service Guide
Removal and Replacement Procedures
5.14 1394 Board
1. Prepare the notebook for disassembly (Section 5.3) and 
remove the following components:
❏Optical drive (Section 5.6)
❏LED switch cover (Section 5.7)
❏Keyboard (Section 5.8)
❏Display assembly (Section 5.12)
❏Top cover (Section 5.13)
1394 Board
Spare Part Number Information
1394 board, includes cable 310656-001
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