compaq evo n610c and evo n600c User Manual

5–12Maintenance and Service Guide
Removal and Replacement Procedures
5.5 Mini PCI Communications Board
✎Compaq Evo Notebook N600c models contain a memory 
expansion slot in this location. Refer to Section 5.8, steps 5 and 6, 
for instructions on removing a memory expansion board. The 
mini PCI compartment cover is included in the Miscellaneous 
Plastics Kit (spare part number 241439-001).
1. Prepare the notebook for disassembly (Section 5.3).
2. Turn the notebook bottom side up with the front facing...

Removal and Replacement Procedures
Maintenance and Service Guide5–13
3. Remove the two PM2.5 × 5.0 screws 1 that secure the mini 
PCI compartment cover to the base enclosure (Figure 5-7).
4. Lift the left edge of the cover and swing it up and to the 
right
2.
5. Remove the cover.
✎The mini PCI compartment cover is included in the 
Miscellaneous Plastics Kit (spare part number 241439-001).
Figure 5-7. Removing the Mini PCI Compartment Cover
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5–14Maintenance and Service Guide
Removal and Replacement Procedures
6. Disconnect the modem cable from the mini PCI 
communications board 
1 (Figure 5-8).
7. Spread the retaining tabs 
2 to release the mini 
PCI communications board. The board tilts up at a 
45-degree angle.
8. Remove the board by pulling it away from the connector 
at a 45-degree angle 
3.
Figure 5-8. Removing the Mini PCI Communications Board
Reverse the preceding procedure to install the mini PCI 
communications board and mini PCI...

Removal and Replacement Procedures
Maintenance and Service Guide5–15
5.6 Disk Cell RTC Battery
✎The disk cell real time clock (RTC) battery on the Compaq Evo 
Notebook N600c model is located under the memory expansion 
slot compartment cover. Refer to Section 5.8 for instructions on 
removing the memory expansion slot cover. The procedures used 
to remove an RTC battery are the same for the Evo notebook 
N610c and Evo Notebook N600c. The disk cell RTC battery 
is included in the Miscellaneous Plastics...

5–16Maintenance and Service Guide
Removal and Replacement Procedures
3. Use a flat blade tool to remove the battery 1 from the socket 
on the system board (Figure 5-9).
✎The system ROM 2 is also accessible when the mini PCI 
compartment cover is removed.
Figure 5-9. Removing the Disk Cell RTC Battery
✎The notebook uses a CR1220 lithium disk cell battery. When 
replacing the RTC battery, insert the battery with the “+” sign 
facing up.
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Removal and Replacement Procedures
Maintenance and Service Guide5–17
5.7 Keyboard
Keyboard
Spare Part Number Information
Keyboard with Pointstick
Arabic
Bosnia-
Herzegovina/
Croatia/
Slovenia/
Yu g o s l a v i a
Brazilian
Belgian
Czech
Danish
French
French Canadian
German
Greek
Hebrew
Hungarian241427-171
241427-B41
241427-201
241427-181
241427-221
241427-081
241427-051
241427-121
241427-041
241427-151
241427-BB1
241427-211International
Italian
Japanese
Korean
Latin American Spanish
Norwegian
Portuguese...

5–18Maintenance and Service Guide
Removal and Replacement Procedures
Keyboard without Pointstick (for use with TouchPad models)
Arabic
Bosnia-
Herzegovina/
Croatia/
Slovenia/
Yu g o s l a v i a
Brazilian
Belgian
Czech
Danish
French
French Canadian
German
Greek
Hebrew
Hungarian241428-171
241428-B41
241428-201
241428-181
241428-221
241428-081
241428-051
241428-121
241428-041
241428-151
241428-BB1
241428-211International
Italian
Japanese
Korean
Latin American Spanish
Norwegian
Portuguese
Russian
Slovenian...

Removal and Replacement Procedures
Maintenance and Service Guide5–19
1. Prepare the notebook for disassembly (Section 5.3).
2. Turn the notebook bottom side up with the front facing you.
3. Remove the TM2.5 × 7.0 screw that secures the keyboard to 
the base enclosure (Figure 5-10).
Figure 5-10. Removing the Keyboard Screw
4. Turn the notebook top side up with the front facing you.
5. Open the notebook.
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5–20Maintenance and Service Guide
Removal and Replacement Procedures
6. Slide the four tabs on the top of the keyboard forward 
(Figure 5-11).
Figure 5-11. Releasing the Keyboard
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Removal and Replacement Procedures
Maintenance and Service Guide5–21
7. Lift the top edge of the keyboard and swing it up and forward 
until it rests on the top cover 
1 (Figure 5-12).
8. Disengage the keyboard cable from the retaining clips in the 
top cover.
9. Release the ZIF connector to which the pointing device cable 
is attached 
2 and disconnect the pointing device cable 3.
10. Release the ZIF connector to which the keyboard cable is 
attached 
4 and disconnect the keyboard cable 5.
Figure 5-12....