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Resumen del manual
Prepare the notebook for disassembly (Section 5.3). 2. Remove the keyboard (Section 5.9). 3. Remove the TouchPad (Section 5.17). 5–40 Maintenance and Service Guide Removal and Replacement Procedures . . Make note of which antenna cable is attached to which antenna clip on the Mini PCI communications card before disconnecting the cables. 4. Disconnect the auxiliary and main antenna cables 1 from the Mini PCI communications card. 5. Spread the 2 retaining tabs 2 on each side of the Mini PCI socket to release the Mini PCI communications card. (The edge of the card opposite the socket rises away from the notebook.) 6. Remove the Mini PCI communications card by pulling the card away from the socket at a 45-degree angle 3. . . Note that the Mini PCI communications card is slotted 4 to prevent incorrect installation. Removing a Mini PCI Communications Card Reverse the above procedure to install a Mini PCI communications card. Maintenance and Service Guide 5–41 Removal and Replacement Procedures 5.19 Display Assembly Display Assembly Spare Part Number Information 15.4-inch, SWXGA, TFT 382684-001 15.4-inch, WXGA, TFT 382682-001 15.4-inch, UXGA, TFT 382683-001 1. Prepare the notebook for disassembly (Section 5.3) and remove the following components: a. Keyboard (Section 5.9) b. Switch cover (Section 5.10) c. TouchPad (Section 5.17) 5–42 Maintenance and Service Guide Removal and Replacement Procedures . . Make note of which antenna cable is attached to which antenna clip on the Mini PCI communications card before disconnecting the cables. 2. Disconnect the wireless antenna cables 1 from the Mini PCI communications card. 3. Remove the wireless antenna cables from the top cover clips 2 and 3 through which they are routed. 4. Disconnect the display cable 4 from the system board. Disconnecting the Wireless Antenna and Display Cables Maintenance and Service Guide 5–43 Removal and Replacement Procedures 5. Remove the two T8M2.0.9.5 screws 1 and the two PM2.0.2.0 screws 2 that secure the display assembly to the notebook. Removing the Display Screws 5–44 Maintenance and Service Guide Removal and Replacement Procedures 6. Position the notebook with the rear panel toward you. 7. Remove the four T8M2.0.9.5 screws 1 that secure the display assembly to the notebook. 8. Lift the display assembly straight up 2 to remove it. Removing the Display Reverse the above procedure to install the display assembly. Maintenance and Service Guide 5–45 Removal and Replacement Procedures 5.20 Top Cover Top Cover Spare Part Number Information For use only with HP Compaq nw8240 models 382679-001 For use only with HP Compaq nc8230 and nc8220 models 382678-001 1. Prepare the notebook for disassembly (Section 5.3) and remove the following components: a. Hard drive (Section 5.4) b. Keyboard (Section 5.9) c. Switch cover (Section 5.10) d. TouchPad (Section 5.17) e. Display assembly (Section 5.19) 2. Turn the notebook upside down with the front panel toward you. 5–46 Maintenance and Service Guide Removal and Replacement Procedures 3. Remove the two rubber screw covers 1 and the eleven T8M2.0.9.5 screws 2 that secure the top cover to the notebook. Removing the Top Cover Screws, Part 1 Maintenance and Service Guide 5–47 Removal and Replacement Procedures 4. Turn the notebook right-side up with the front panel toward you. 5. Disconnect the speaker cable 1 from the system board. 6. Remove the five T8M2.0.4.0 screws 2 that secure the top cover to the notebook. Removing the Top Cover Screws, Part 2 5–48 Maintenance and Service Guide Removal and Replacement Procedures 7. Lift the front edge of the top cover 1 until it disengages from the base enclosure. 8. Lift the top cover straight up 2 and remove it. Removing the Top Cover Reverse the above procedure to install the top cover. Maintenance and Service Guide 5–49 Removal and Replacement Procedures 5.21 Modem Board Modem Board Spare Part Number Information Modem board (high-speed 56K) 325521-001 1. Prepare the notebook for disassembly (Section 5.3) and remove the following components: a. Hard drive (Section 5.4) b. Keyboard (Section 5.9) c. Switch cover (Section 5.10) d. TouchPad (Section 5.17) e. Display assembly (Section 5.19) f. Top cover (Section 5.20) 5–50 Maintenance and Service Guide Removal and Replacement Procedures 2. Remove the two T8M2.0.4.0 screws 1 that secure the modem board to the system board. 3. Lift the right side of the modem board 2 to disconnect it from the system board. 4. Disconnect the modem cable 3 from the modem board. 5. Remove the modem board. Removing the Modem Board Reverse the above procedure to install the modem board. Maintenance and Service Guide 5–51 Removal and Replacement Procedures 5.22 System Board System Board Spare Part Number Information With 128-MB video memory, for use only with HP Compaq 382686-001 nw8240 models With 128-MB video memory, for use only with HP Compaq 382687-001 nc8230 and nc8220 models With 64-MB video memory, for use only with HP Compaq 382688-001 nc82...
Otros modelos de este manual:Computadoras - NC8230 (2.72 mb)
Computadoras - NW8240 (2.72 mb)