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Resumen del manual
3. Remove the inverter board from the back cover. 4-40 'HOO,QVSLURQ6HUYLFH0DQXD. Removing and Replacing Parts 4-41 ,QFK/&'%UDFNHWVDQG&DUULHU7UD\ This section provides the removal procedure for the LCD brackets and carrier tray from the 13.3-inch LCD panel. )LJXUH,QFK/&'%UDFNHWVDQG&DUULHU7UD\5HPRYDO &$87,217KHPHWDORQWKHFDUULHUWUD\LVVKDUS%HFDUHIXOQRWWRFXW \RXUVHOI This procedure assumes that you have removed the front bezel and the 13.3-inch LCD panel. To remove the brackets from the LCD panel, follow these steps (see Figure 4-27): 1. Detach the LCD wire harness from connector CN1 on the top left side of the inverter board 2. Remove the four 6-mm screws from the sides of the mounting brackets. 3. Remove the brackets from the LCD panel. To remove the 13.3-inch LCD panel from the carrier tray, follow these steps: 1. Remove any Kapton tape covering the CCFL cable. 2. Gently pull the cable out of its connector. 3. Remove any Kapton tape from the LCD wire harness. 4. Disconnect the LCD wire harness from the LCD panel. 5. Lift the LCD panel out of the carrier tray. 6-mm screws (4) carrier tray LCD brackets (2) LCD wire harness CCFL cable LCD panel 4-42 'HOO,QVSLURQ6HUYLFH0DQXDO ,QFK/&'3DQHO%UDFNHWVDQG&DUULHU7UD\ This section provides the removal procedure for the LCD panel, LCD brackets, and carrier tray for the 14.1-inch display assembly. )LJXUH,QFK/&'3DQHO5HPRYDO This procedure assumes that you have removed the front bezel. Follow these steps to remove the 14.1-inch LCD panel (see Figure 4-28): 1. Remove the eight 6-mm screws that secure the left and right LCD brackets to the front plastic cover. 2. Detach the CCFL cable from connector CN2 on the right side of inverter board. 3. Carefully remove the grounding tape between the inverter board and LCD panel. 4. Remove the 3-mm screw securing the inverter board, and unsnap the inverter board from the back cover. 5. Lift the LCD panel, LCD brackets, and inverter board as one unit out of the back cover. Rotate upward from the bottom of the panel because the top slides nderneath the plastic hooks. 6-mm screws (8) inverter board back cover LCD panel LCD wire harness CCFL cable hinges (2) inverter board shield LCD brackets (2) 3-mm screw interposer board 4-mm screws (4) carrier tray 6. Remove the hinges, which were previously held in place by pressure and screws. To remove the LCD brackets from the LCD panel, follow these steps: 1. Remove the four 4-mm screws from the sides of the LCD brackets. 2. Remove the brackets from the LCD panel. &$87,217KHPHWDORQWKHFDUULHUWUD\LVVKDUS%HFDUHIXOQRWWRFXW. \RXUVHOI. To remove the LCD panel from the carrier tray, follow these steps: 1. Lift the inverter board shield, pull it slightly away from the panel to expose the cabling, and detach the LCD wire harness from connector CN1 on the inverter board. 2. Remove any Kapton tape covering the CCFL cable on the back of the LCD. 3. Gently pull the interposer board off the connector to the LCD panel. 4. Lift the LCD panel up and remove any tape between the LCD wire harness and the carrier tray. 5. Disconnect the LCD wire harness from the LCD panel. 6. Lift the LCD panel out of the carrier tray. 7. Disconnect the LCD wire harness from the LCD panel. Removing and Replacing Parts 4-43 3DOPUHVW$VVHPEO\DQG&RPSRQHQW. This section describes how to remove the palmrest assembly. The palmrest assembly consists of the following components (see Figure 4-16): . MPEG-2 card . IR board . Hard-disk drive heat shield . Touch pad assembly . Speakers 4-44 'HOO,QVSLURQ6HUYLFH0DQXD. Removing and Replacing Parts 4-45 03(*&DUG This section provides the removal procedure for the MPEG-2 card, if present. )LJXUH03(*&DUG5HPRYDO To remove the MPEG-2 card, follow these steps (see Figure 4-29): 1. Gently pull the carrier tray off of connector JP19 on the system board. Do not rock the card to remove it, because this may damage the connectors. 2. Remove the carrier tray by sliding it toward the back of the computer 3. Remove the MPEG-2 card from the carrier tray. carrier tray (MPEG-2 card inside) 4-46 'HOO,QVSLURQ6HUYLFH0DQXDO 3DOPUHVW$VVHPEO\ This section provides the removal procedure for the palmrest assembly. )LJXUH3DOPUHVW$VVHPEO\5HPRYDO This procedure assumes that you have removed the keyboard, thermal shield, and display assembly. To remove the palmrest assembly, follow these steps (see Figure 4-30): 1. Turn the unit over and place it face down. 2. Remove the two 4-mm screws from the top inside of the combo bay. 3. Remove the two 4-mm screws from the top inside of the battery bay. 4. Remove the two 4-mm screws from the top inside of the hard-disk drive bay. palmrest assembly 6-mm screws (4) base assembly 4-mm screws (6) LED cable speaker wire harness and grounding strap LED connector connector for speaker wire harness DC-DC board washer 4-mm screw combo bay hard-disk drive bay battery bay 5. Turn the unit back over. 6. Remove the three 6-mm screws from the top of the base assembly, along the back edge. 7. Remove the ...