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4.15 TOP Cover
4 Replacement Procedures
4.15 Top Cover
Removing the Top Cover To remove the top cover, first remove the battery pack, then follow the steps below. 1. Remove the keyboard, HDD and main module. 2. Remove seven M2.5×6 screws from the keyboard tray securing the top cover. 3. Detach the following three cables: · LED / power button board FPC · Function key board FPC · TouchPad FPC
Fig 4-24: Removing the top cover screws and cables
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4.15 TOP Cover
4. Turn the computer upside down and remove the following sixteen screws: · Three M2.5×3 silver screws · Two M2.5×4 black screws · Five M2.5×6 black screws · Six M2.5×14 black screws
Fig 4-25: Removing the screws from the computer underside
5. Turn the computer upright, open the display cover and lift off the top cover.
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4.15 TOP Cover Installing the Top Cover
4 Replacement Procedures
To install the top cover, follow the steps below and refer to the figures in the preceding section. 1. Seat the top cover and secure the following three cables: · LED / power button board FPC · Function key board FPC · TouchPad FPC 2. Secure the top cover with seven M2.5×6 screws. 3. Turn the computer upside down and secure the following sixteen screws: · Three M2.5×3 silver screws · Two M2.5×4 black screws · Five M2.5×6 black screws · Six M2.5×14 black screws
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4.16 Function Key Board
4.16 Function Key Board
Removing the Function Key Board To remove the Function Key Board, first remove the battery pack, then follow the steps below. 1. Remove the keyboard, HDD, main module and top cover. 2. Place the top cover face down. 3. Remove two M2.5×3 silver screws securing the function key board. Remove function key board.
Fig 4-26: Removing the function key board
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4.16 Function Key Board Installing the Function Key Board
4 Replacement Procedures
To install the Function Key Board, follow the steps below and refer to the figure in the preceding section. 1. Feed the function key board FPC through the top cover. 2. Position the function key board and secure with two M2.5×3 silver screws.
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4.17 LED / Power Button Board
4.17 LED / Power Button Board
Removing the LED / Power Button Board To remove the LED / Power Button Board, first remove the battery pack, then follow the steps below. 1. Remove the keyboard, HDD, main module and top cover. 2. Place the top cover face down. 3. Remove four M2.5×3 silver screws securing the LED / power button board. Remove LED / power button board.
Fig 4-27: Removing the LED/power button board
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4.17 LED / Power Button Board Installing the LED / Power Button Board
4 Replacement Procedures
To install the LED / Power Button Board, follow the steps below and refer to the figure in the preceding section. 1. Feed the LED / power button board FPC through the top cover. 2. Position the LED / power button board and secure with four M2.5×3 silver screws.
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4.18 TouchPad
4.18 TouchPad
Removing the TouchPad To remove the TouchPad, first remove the battery pack, then follow the steps below. 1. Remove the keyboard, HDD, main module and top cover. 2. Place the top cover face down. 3. Disconnect the TouchPad board FPC cable from both the TouchPad button board and the TouchPad. 4. Remove five M2.5×3 silver screws securing the TouchPad cover. 5. Lift out the TouchPad cover followed by the TouchPad. 6. If you need to replace the TouchPad button board, remove two M2.5×3 silver screws securing it, then lift it out.
Fig 4-28: Removing the TouchPad button board
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4.18 TouchPad
4 Replacement Procedures
Installing the TouchPad To install the TouchPad, follow the steps below and refer to the figure in the preceding section. 1. With the top cover upside down, place the TouchPad and TouchPad Button Board in position. Secure the TouchPad Button Board with two M2.5×3 silver screws. 2. Position the TouchPad cover and secure with five M2.5×3 silver screws. 3. Connect the TouchPad board FPC cable to both the TouchPad button board and the TouchPad.
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4.19 Display Assembly
4.19 Display Assembly
Removing the Display Assembly To remove the display assembly, first remove the battery pack, then follow the steps below. 1. Turn the computer upside down and loosen two embedded screws securing the wireless LAN compartment cover. 2. Lift off the wireless LAN compartment cover.
Fig 4-29: Removing the wireless LAN compartment cover 3. Detach the two ends of the wireless LAN antenna. 4. Remove the keyboard, HDD, main module and top cover. 5. Feed the wireless LAN antenna through the system board.
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4.19 Display Assembly
4 Replacement Procedures
6. Remove two M2×4 screws from the rear of the hinges and two M2.5×6 screws from the I/O cover.
Fig 4-30: Removing the wireless LAN compartment cover 7. Remove one m2.5×12 screw securing the left end of the hinge cover and one m2.5×3 silver screw securing the right end. 8. Lift off the hinge cover.
Fig 4-31: Removing the hinge cover
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4.19 Display Assembly
9. Remove two M2.5×6 screws from the hinges and release the display cable. 10. Pull on the attached handle to detach the display cable from the system board. 11. Lift the display assembly off the computer chassis.
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4.19 Display Assembly Installing the Display Assembly
4 Replacement Procedures
To install the display assembly, follow the steps below and refer to the figures in the preceding section. 1. Seat the display assembly taking care not to crush to the LCD display cable or wireless LAN antenna. 2. Feed the wireless LAN antenna through the system board into the wireless LAN compartment. 3. If a wireless LAN card is installed, remove the wireless LAN compartment cover and attach the ends of the wireless LAN antenna to the card. The black antenna cable should be attached to the connector nearer the rear side of the computer, the white antenna cable to the connector closer to the front panel. 4. Secure the hinges with two M2.5×6 screws. Use the same screw to secure the display cable to the left side hinge. 5. Attach the display cable to its connector on the system board. 6. Seat the hinge cover and secure its top-side with one m2.5×12 screw at the left end and one m2.5×3 silver screw at the right end. 7. Secure the hinge cover with one M2×4 screw at the rear of the each hinge. 8. Secure the display assembly with two M2.5×6 screws on the I/O cover.
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4.20 System Board
4.20 System Board
Removing the System Board To remove the system board, first remove the battery pack, then follow the steps below. 1. Turn the computer upside down and remove five embedded security screws securing the CPU compartment cover. Remove the CPU compartment cover.
Fig 4-32: Removing the CPU compartment cover 2. Disconnect the three fan cables.
Fig 4-33: Removing the fan cables
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4.20 System Board
4 Replacement Procedures
3. Remove the keyboard, HDD, main module, CPU, modem or Bluetooth unit, expansion memory cards, wireless LAN cards, PC card(s), top cover and display assembly. 4. Remove nine M2.5×4 screws securing the low I/O cover (five from the top, two from the rear, and two from the base). 5. Remove the four hexagonal port screws.
Fig 4-34: Removing the hexagonal port screws 6. Remove the low I/O cover.
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4.20 System Board
7. Remove the three M2.5×6 screws securing the system board to the computer chassis. 8. Detach the following five cables from the system board: · Right-side speaker cable · Direct play LED FPC cable · CIR FFC cable · Direct play button FFC · Audio board FFC cable
Fig 4-35: Removing the system board screws and cables
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4.20 System Board Installing the System Board
4 Replacement Procedures
To install the system board, follow the steps below and refer to the figures in the preceding section. 1. Seat the system board and secure with three M2.5×6 screws. 2. Secure the following five cables to the system board: · Right-side speaker cable · Direct play LED FPC cable · CIR FFC cable · Direct play button FFC · Audio board FFC cable 3. Position the low I/O cover. 4. Secure the parallel port and external monitor port with two hexagonal port screws each. 5. Secure the low I/O cover with nine M2.5×4 screws (five to the top, two to the rear, and two to the base). 6. Replace the other removed FRUs - keyboard, HDD, main module, CPU, modem or Bluetooth unit, expansion memory cards, wireless LAN cards, PC card(s) and top cover- remembering to reattach the three fan cables.
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4.21 Direct Play Button Board
4.21 Direct Play Button Board
Removing the Direct Play Button Board To remove the direct play button board, first remove the battery pack, then follow the steps below. 1. 2. 3. 4. Remove the keyboard, HDD, main module and top cover. Release the direct play button FFC from the system board. Remove two M2.5×6 screws securing the direct play cover assembly. Ease the direct play cover assembly forward through the front panel.
Fig 4-36: Removing the Direct Play cover assembly 5. 6. Remove one M2×3 screw securing the direct play button board. Remove two M2×3 screws securing the button board to the bracket. Lift off the button board.
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4.21 Direct Play Button Board Installing the Direct Play Button Board
4 Replacement Procedures
To install the direct play button board, follow the steps below and refer to the figure in the preceding section. 1. 2. 3. 4. Secure the direct play button board to the bracket with two M2×3 screws. Secure the combined unit to the direct play cover assembly with one M2×3 screw. Seat the direct play cover assembly and secure with two M2.5×6 screws. Attach the direct play button FFC to the system board.
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4.22 CIR Board
4.22 CIR Board
Removing the CIR Board To remove the CIR board, first remove the battery pack, then follow the steps below. 1. 2. 3. 4. 5. Remove the keyboard, HDD, main module and top cover. Release the CIR FFC and direct play button FFC from the system board. Remove two M2.5×6 screws securing the direct play cover assembly. Ease the direct play cover assembly forward through the front panel. Remove one M2.5×6 screw securing the CIR board. Lift out the CIR board.
Fig 4-37: Removing the CIR board
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4.22 CIR Board Installing the CIR Board
4 Replacement Procedures
To install the CIR board, follow the steps below and refer to the figure in the preceding section. 1. 2. 3. Seat the CIR board and secure with one M2.5×6 screw. Seat the direct play cover assembly and secure with two M2.5×6 screws. Attach the CIR FFC and direct play button FFC to the system board.
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Direct play LED board
4.23 Direct play LED board
Removing the Direct Play LED Board To remove the direct play LED board, first remove the battery pack, then follow the steps below. 1. 2. 3. Remove the keyboard, HDD, main module and top cover. Release the direct play LED FPC from the system board. Peel the direct play LED board off the chassis and lift out.
Fig 4-38: Removing the direct play LED board
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4.23 Direct play LED board Installing the Direct Play LED Board
4 Replacement Procedures
To install the direct play LED board, follow the steps below and refer to the figure in the preceding section. 1. Stick the direct play LED board to the tape on the chassis. 2. Secure the direct play LED FPC to the system board.
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4.24 Audio Board
4.24 Audio Board
Removing the Audio Board To remove the audio board, first remove the battery pack, then follow the steps below. 1. Remove the keyboard, HDD, main module and top cover. 2. Detach the left-side speaker cable and audio board FFC cable from the audio board. 3. Remove two M2.5×6 screws securing the audio board.
Fig 4-39: Removing the audio board screws
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4.24 Audio Board Installing the Audio Board
4 Replacement Procedures
To install the audio board, follow the steps below and refer to the figure in the preceding section. 1. Seat the audio board and secure with two M2.5×6 screws. 2. Attach the left-side speaker cable and audio board FFC cable.
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4.25 Speakers
4.25 Speakers
Removing the Speakers To remove the speakers, first remove the battery pack, then follow the steps below. 1. Remove the keyboard, HDD, main module and top cover. 2. Turn the computer upside down and remove one M2.5×4 screw securing each speaker.
Fig 4-40: Removing the speaker screws
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4.25 Speakers
4 Replacement Procedures
3. Place the chassis upright. Detach the left-side speaker cable from the audio board and the right-side speaker cable from the system board. 4. Remove two M2.5×4 screws securing each speaker. 5. Lift out each speaker.
Fig 4-41: Removing the speakers
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4 Replacement Procedures Installing the Speakers
4.25 Speakers
To install the speakers, follow the steps below and refer to the figure in the preceding section. 1. Seat each speaker. The speaker cases are marked with L (left) and R (right). 2. Secure each speaker with two M2.5×4 screws. 3. Attach the left-side speaker cable to the audio board and the right-side speaker cable to the system board. 4. Turn the computer upside down and secure each speaker with one M2.5×4 screw.
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4.26 Fan Set
4 Replacement Procedures
4.26 Fan Set
Removing the Fan Set To remove the fan set, first remove the battery pack, then follow the steps below. 1. Remove the keyboard, HDD, main module, CPU, modem or Bluetooth unit, expansion memory cards, wireless LAN cards, PC card(s), top cover and system board. 2. Remove five M2.5×4 screws and one M2.5×3 screw securing the fan set from inside the chassis.
Fig 4-42: Removing the inner chassis fan screws
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4.26 Fan Set
3. Turn the computer over and remove seven M2.5×4 screws securing the fan set from the base.
Fig 4-43: Removing the outer chassis fan screws 4. Lift out the fan set.
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4.26 Fan Set Installing the Fan Set
4 Replacement Procedures
To install the fan set, follow the steps below and refer to the figure in the preceding section. 1. Seat the fan set and secure from inside the chassis with five M2.5×4 screws and one M2.5×3 screw. 2. Turn the computer over and secure the fan set with seven M2.5×4 screws from the base.
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