Оценок - 0, средний балл: 0
(
)
)
|
К этому устройству также есть другие инструкции:
Фрагмент инструкции
NOTICE: If you are installing a wireless NIC, fold and tuck the unused wiring harness into the slot so it does not interfere with the cover. 3 Pivot the Mini PCI Card assembly down until it clicks into place. 4 Replace the Mini PCI Card assembly cover. Keyboard Assembly NOTICE: Disconnect the computer and attached devices from electrical outlets and remove any installed batteries. NOTICE: To avoid ESD, ground yourself by using a wrist grounding strap or by periodically touching unpainted metal on the computer. 22 Remo ving and Replacing Pa rt s Ke yb o a rd S cr e ws 20-mm screws (4) Removing the Keyboard Assembly 1 Follow the instructions in “Preparing to Work Inside the Computer.” 2 Turn the comput er o ver an d remove the four screws labeled with a “circle K.” 3 Turn the comput er over and open th e display. NOTICE: Be careful when handling the keyboard. The keycaps are fragile, easily dislodged, and time-consuming to replace. 4 Use a nonmarring tool under the blank key to pry up the keyboard. Re mo ving and Re placing Pa rt s w w w .d e l l.c o m | s u p p o r t . d e ll. c o m Keyboard Removal keyboard scalloped edge of blank key right side of computer 5 Lift the right end of the keyboard and slide it slightly toward the right side of the computer to disengage the tabs at the left end. 6 Pivot the keyboard and balance it upright on the left side of the computer. 24 Remo ving and Replacing Pa rt s Ke yb o a rd C a b l e keyboard cable 7 Disconnect the keyboard cable and lay the keyboard assembly aside. Replacing the Keyboard Assembly 1 While bracing the keyboard assembly upright on its left end, connect the keyboard cable to the interface connector on the system board. NOTICE: Position the keyboard/track stick flex cable so it is not pinched when you replace the keyboard in the bottom case assembly. 2 Insert the metal tabs at the left end of the keyboard under the edge of the bottom case assembly, and fit the keyboard into place. 3 Check that the keyboard is correctly installe d. The keys should be flush with the left and righ t surfaces of the palmrest. 4 Reinstall the four screws in the holes labeled “circle K.” Re mo ving and Re placing Pa rt s w w w .d e l l.c o m | s u p p o r t . d e ll. c o m Display and Bezel Assemblies NOTICE: Disconnect the computer and attached devices from electrical outlets and remove any installed batteries. NOTICE: To avoid ESD, ground yourself by using a wrist grounding strap or by periodically touching unpainted metal on the computer. D i sp l a y A s se m b l y 6-mm screws (3) hinge cover display bottom case assembly display flex cable 26 Remo ving and Replacing Pa rt s Removing the Hinge Cover H i nge Co v e r hinge cover 1 Follow the instructions in “Preparing to Work Inside the Computer.” 2 Use a nonmarring tool to loosen the hin ge cover at the back and at each side of the computer. 3 Open the display and lift off th e hinge cover. Removing and Replacing Parts w w w .d e l l.c o m | s u p p o r t . d e ll. c o m Removing the Display Assembly D i sp l a y As se m b l y 6-mm screws (2) 1 Remove the hinge cover. NOTICE: Make sure you remove the flex cable before you remove the display assembly. 28 Remo ving and Replacing Pa rt s Fle x C ab l e 6-mm screw strain relief pull loop flex cable 2 Remove the 6-mm screw that secures the display flex cable to the strain relief, and then use the pull loop to remove the display flex cable from the graphics card. NOTICE: When reconnecting the flex cable, press down on both ends of the connector, not in the middle. Pressing the middle of the connector can damage fragile components. 3 Open the display and, from the back of the computer, remove the two screws labeled wit h a “circle D” that secure the display assembly to the bottom case assembly. 4 With the display in an upright position, lift the display assembly from the bottom case assembly. Re mo ving and Re placing Pa rt s w w w .d e l l.c o m | s u p p o r t . d e ll. c o m Display Assembly Bezel and Panel display panel top cover flex cable 4-mm screws (6) display latch rubber screw covers (4) plastic screw covers (2) 3-mm screws (6) display assembly bezel hinge cover plastic tabs (6) 4-mm screw flex cable mounting bracket Removing the Display Assembly Bezel 1 Use a scribe to pry out the four rubber screw covers located across the top of the bezel. 30 Remo ving and Replacing Pa rt s 2 Remove the four 4-mm screws located across the top of the bezel. 3 Use a scribe at the indentations t o pry out the two plastic screw covers located at th e bottom of the bezel. 4 Remove the two 4-mm screws located at the bottom of the bezel. 5 Separate the bezel from the display-assembly top cover. The bezel is secured to the display assembly top cover with plastic tabs around the sides. Use a plastic scribe to help separate the bezel from the top cover. Removing the Display Panel 1 Remove the hinge cover. 2 Detach the display flex cable from the strain relief and the graphics card. 3 Remove the...