Dell Inspiron 9200 Service Manual English

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Dell™ Inspiron™ 9200 Service Manual - Page 1

Dell™ Inspiron™ 9200 Service Manual Notes, Notices, and Cautions Abbreviations and Acronyms For a complete list of abbreviations and acronyms, see the Dell™ Inspiron™ Help file. To access the help file, see the Owner's Manual for your Dell computer. If you purchased a Dell™ n Series computer, any references in this document to Microsoft® Windows ® operating systems are not applicable. Information in this document is subject to change without notice. © 2004 Dell Inc. All rights reserved. Reproduction in any manner whatsoever without the written permission of Dell Inc. is strictl..

Product Information Guide - Page 2

Back to Contents Page Hard Drive Dell™ Inspiron™ 9200 Removing the Hard Drive Replacing the Hard Drive Returning a Hard Drive to Dell Removing the Hard Drive 1. Follow the instructions in " Before Working Inside Your Computer ." 2. Turn over the computer and remove the two M3 x 3-mm screws. 3. Slide the hard drive out of the computer. Replacing the Hard Drive 1. Slide the drive into the bay until it is fully seated. 2. Replace and tighten the screws. 3. Reinstall Windows. For instructions, see "Reinstalling Microsoft ® Windows ® XP" in your Owner's Manual . 4. Reinstall Drivers. For i..

Returning a Hard Drive to Dell - Page 3

Returning a Hard Drive to Dell Return your old hard drive to Dell in its original or comparable foam packaging. Otherwise, the hard drive may be damaged in transit. Back to Contents Page 1 hard drive 2 foam packaging

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Removing the Video Card and Thermal Cooling Assembly - Page 4

Back to Contents Page Video Card and Thermal Cooling Assembly Dell™ Inspiron™ 9200 Removing the Video Card and Thermal Cooling Assembly Replacing the Video Card and Thermal Cooling Assembly Removing the Video Card and Thermal Cooling Assembly 1. Follow the instructions in " Before Working Inside Your Computer ." 1. Remove the hinge cover . 2. Remove the keyboard . 3. Remove the display assembly . 4. Remove the palm rest . 5. Loosen the four captive screws from the video card and thermal cooling assembly. 6. Gently pull up the video card and thermal cooling assembly from the system board..

Back to Contents Page - Page 5

2. Tighten the four captive screws on the video card and thermal cooling assembly. Back to Contents Page

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Removing the Microprocessor Thermal-Cooling Assembly - Page 6

Back to Contents Page Microprocessor Thermal-Cooling Assembly Dell™ Inspiron™ 9200 Removing the Microprocessor Thermal - Cooling Assembly Replacing the Microprocessor Thermal - Cooling Assembly Removing the Microprocessor Thermal-Cooling Assembly 1. Follow the instructions in " Before Working Inside Your Computer ." 2. Remove the hinge cover . 3. Remove the keyboard . 4. Remove the display assembly . 5. Remove the palm rest . 6. Loosen in consecutive order the four captive screws, labeled "1" through "4," that secure the microprocessor thermal-cooling assembly to the system board. 7. Li..

Back to Contents Page - Page 7

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Removing the Microprocessor Module - Page 8

Back to Contents Page Microprocessor Module Dell™ Inspiron™ 9200 Removing the Microprocessor Module Replacing the Microprocessor Module Removing the Microprocessor Module 1. Follow the instructions in " Before Working Inside Your Computer ." 2. Remove the hinge cover . 3. Remove the keyboard . 4. Remove the display assembly . 5. Remove the palm rest . 6. Remove the microprocessor thermal - cooling assembly . 7. To loosen the ZIF socket, use a small, flat-blade screwdriver and rotate the ZIF-socket cam screw counterclockwise until it comes to the cam stop. CAUTION: Before you begin any o..

Replacing the Microprocessor Module - Page 9

8. Lift the microprocessor module from the ZIF socket. Replacing the Microprocessor Module 1. Align the pin-1 corner of the microprocessor module with the pin-1 corner of the ZIF socket, and insert the microprocessor module. When the microprocessor module is correctly seated, all four corners are aligned at the same height. If one or more corners of the module are higher than the others, the module is not seated correctly. 2. Tighten the ZIF socket by turning the cam screw clockwise to secure the microprocessor module to the system board. 3. Perform the steps in "Removing the Microprocessor..

Removing the System Board - Page 10

Back to Contents Page System Board Dell™ Inspiron™ 9200 Removing the System Board Replacing the System Board Removing the System Board The system board's BIOS chip contains the Service Tag, which is also visible on a barcode label on the bottom of the computer. The replacement kit for the system board includes a CD that provides a utility for transferring the Service Tag to the replacement system board. 1. Follow the instructions in " Before Working Inside Your Computer ." 2. Remove the hinge cover . 3. Remove the keyboard . 4. Remove the display assembly . 5. Remove the palm rest . 6. ..

Replacing the System Board - Page 11

10. Remove the microprocessor thermal - cooling assembly . 11. Remove the microprocessor . 12. Remove the five M2.5 x 5-mm screws from the system board. 13. With the front of the computer facing you, lift the system board assembly from the right side, then lift the left side and draw the system board assembly out of the computer. Replacing the System Board 1. Perform all of the steps in " Removing the System Board " in reverse order. 2. Turn on the computer. 3. Insert the floppy disk or CD that accompanied the replacement system board into the appropriate drive. Follow the instructions that..

Removing the USB Port Board - Page 13

Back to Contents Page USB Port Board Dell™ Inspiron™ 9200 Removing the USB Port Board Replacing the USB Port Board Removing the USB Port Board 1. Follow the instructions in " Before Working Inside Your Computer ." 2. Remove the hinge cover . 3. Remove the keyboard . 4. Remove the display assembly . 5. Remove the palm rest . 6. Remove the connector from the system board, then remove the M2.5 x 5-mm screw and lift the board up and out of the computer. Replacing the USB Port Board 1. Insert the USB port board under the small lip on the bottom panel at the back of the board and over the pin..

- Page 14

6. Replace the display assembly . 7. Replace the keyboard . 8. Replace the hinge cover . 9. Replace the battery and other items removed in " Before Working Inside Your Computer ." Back to Contents Page

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Removing the Battery Latch Assembly - Page 15

Back to Contents Page Battery Latch Assembly Dell™ Inspiron™ 9200 Removing the Battery Latch Assembly Replacing the Battery Latch Assembly Removing the Battery Latch Assembly 1. Follow the instructions in " Before Working Inside Your Computer ." 2. Remove the hinge cover . 3. Remove the keyboard . 4. Remove the display assembly . 5. Remove the palm rest . 6. Remove the system board . 7. Remove the hard drive bay by removing the three M2 x 3-mm screws and lifting out the bay. 8. Remove the screw in the battery latch assembly. When you remove the screw, the battery latch release on the bo..

Replacing the Battery Latch Assembly - Page 16

9. Remove the spring from the hook on the bottom panel by lifting it up and away with a screwdriver or a plastic scribe. 10. Remove the plastic battery latch assembly by twisting the assembly slightly and lifting it out of the channel and away from the bottom panel. Replacing the Battery Latch Assembly 1. Insert the plastic latch assembly into the channel on the bottom panel and press into place. 2. Hook the spring over the hook on the bottom panel using a small screw driver or plastic scribe. 3. Place the battery latch release under the bottom panel of the computer and line it up with the ..

Product Information Guide - Page 17

Back to Contents Page Speakers Dell™ Inspiron™ 9200 Removing the Speakers Replacing the Speakers Removing the Speakers 1. Follow the instructions in " Before Working Inside Your Computer ." 2. Remove the hinge cover . 3. Remove the keyboard . 4. Remove the display assembly . 5. Remove the palm rest . 6. Remove the four M2.5 x 6-mm screws from the speakers (two on each speaker). 7. Gently remove the speakers. 8. Disconnect the speaker connector from the system board connector. Replacing the Speakers 1. Connect the speaker connector to the system board connector. 2. Gently align the speak..

Back to Contents Page - Page 18

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Product Information Guide - Page 19

Back to Contents Page Subwoofer Dell™ Inspiron™ 9200 Removing the Subwoofer Replacing the Subwoofer Removing the Subwoofer If you ordered a subwoofer with your computer, it is already installed. To remove and replace a subwoofer: 1. Follow the instructions in " Before Working Inside Your Computer ." 1. Remove the hinge cover . 2. Remove the keyboard . 3. Remove the display assembly . 4. Remove the palm rest . 5. Loosen the two captive screws that secure the subwoofer in place. 6. Remove the subwoofer connector from the system board. 7. Connect the cable to the subwoofer connector. 8. Re..

Back to Contents Page - Page 20

2. Place the subwoofer onto the system board. 3. Tighten the two captive screws that secure the subwoofer in place. Back to Contents Page

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Dell™ Inspiron™ 9200 - Page 21

Back to Contents Page Flashing the BIOS Dell™ Inspiron™ 9200 1. Ensure that the AC adapter is plugged in and that the main battery is installed properly. 2. Insert the BIOS update program CD, and turn on the computer. Follow the instructions that appear on the screen. The computer continues to boot and updates the new BIOS. When the flash update is complete, the computer will automatically reboot. 3. Press <F2> during POST to enter the system setup program. 4. Press <Alt> and <f> to reset the computer defaults. 5. Press <Esc>, select Save changes and reboot , and..

Pin Assignments for I/O Connectors - Page 22

Back to Contents Page Pin Assignments for I/O Connectors Dell™ Inspiron™ 9200 USB Connector Video Connector S - Video TV - Out Connector IEEE 1394 Connector USB Connector Video Connector S-Video TV-Out Connector Pin Signal 1 USB5V+ 2 USBP – 3 USBP+ 4 GND Pin Signal Pin Signal 1 CRT_R 9 5V+ 2 CRT_G 10 GND 3 CRT_B 11 MONITOR_DETECT – 4 NC 12 DDC_DATA 5 GND 13 CRT_HS 6 GND 14 CRT_VS 7 GND 15 DDC_CLK 8 GND S-Video Pin Signal 1 GND

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Back to Contents Page - Page 23

IEEE 1394 Connector Back to Contents Page 2 GND 3 DLUMA-L 4 DCRMA-L Composite Video Pin Signal 5 NC 6 DCMPS-L 7 GND Pin Signal 1 TPB – 2 TPB+ 3 TPA – 4 TPA+

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You have read the safety information in the Dell™ - Page 24

Back to Contents Page Before You Begin Dell™ Inspiron™ 9200 Recommended Tools Turning Off Your Computer Before Working Inside Your Computer Computer Orientation Screw Identification This section provides procedures for removing and installing the components in your computer. Unless otherwise noted, each procedure assumes that the following conditions exist: l You have performed the steps in " Turning Off Your Computer " and " Before Working Inside Your Computer ." l You have read the safety information in the Dell™ Product Information Guide. l A component can be replaced or — if pur..

Computer Orientation - Page 25

3. Disconnect any telephone or network cables from the computer. 4. Disconnect your computer and all attached devices from their electrical outlets. 5. Close the display and turn the computer upside down on a flat work surface. 6. Slide the battery-bay latch release on the bottom of the computer and remove the battery from the bay, and then press the power button to ground the system board. 7. Remove any installed PC Cards from the PC Card slot. 8. Remove any installed modules, such as a CD drive. 9. Remove the hard drive . Computer Orientation NOTICE: To avoid damaging the system board, yo..

Screw Identification - Page 26

Screw Identification When you are removing and replacing components, print " Screw Identification " as a tool to lay out and keep track of the screws. The placemat provides the number of screws and their sizes. Hard Drive: (2 each) System Fans 2 (2 each) Keyboard: (2 each) Display Panel: (8 each) Display Ground Screw: (1 each) Display Assembly: (4 each) Display Bezel: (6 each, under display bumpers) (2 each, shoulder type, under screw covers) Modem: (1 each) USB Port Board: (1 each) Hard Drive Bay: (3 each) Palm Rest: (6 each - top side) Video Card: (4 captive screws) Speakers: (2 each)

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(11 each - bottom side) - Page 27

Back to Contents Page (11 each - bottom side) System Board: (5 each)

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Internal Card with Bluetooth - Page 28

Back to Contents Page Internal Card with Bluetooth ® Wireless Technology Dell™ Inspiron™ 9200 Removing the Internal Card Replacing the Internal Card Removing the Internal Card 1. Follow the instructions in " Before Working Inside Your Computer ." 2. Remove the battery. 3. Remove the M2.5 x 8-mm screw and remove the card cover from the computer. 4. Pull the card out of the compartment so that you can disconnect the card from its cable and remove it from the computer. Replacing the Internal Card 1. To replace the card, connect the card to the cable and then carefully insert it into the c..

Product Information Guide - Page 29

Back to Contents Page Hinge Cover Dell™ Inspiron™ 9200 Removing the Hinge Cover Replacing the Hinge Cover Removing the Hinge Cover 1. Follow the instructions in " Before Working Inside Your Computer ." 2. Open the display all the way (180 degrees) so that it lies flat against your work surface. 3. Using a small flat end screwdriver, insert the screwdriver on the right side to gently pry the hinge cover loose. 4. Gently remove the hinge cover pulling up from right to left. 5. Disconnect your computer and all attached devices from their electrical outlets. Replacing the Hinge Cover Gently..

Product Information Guide - Page 30

Back to Contents Page Keyboard Dell™ Inspiron™ 9200 Removing the Keyboard Replacing the Keyboard Removing the Keyboard 1. Follow the instructions in " Before Working Inside Your Computer ." 2. Open the display. 3. Remove the hinge cover . 4. Remove the two M2.5 x 5-mm screws across the top of the keyboard. 5. Tilt up the rear corners of the keyboard and gently slide it toward the display. 6. Hold the keyboard up and slightly forward to allow access to the keyboard connector. 7. Pull up on the keyboard connector tab to disconnect the keyboard connector from the system board. 8. Remove th..

Replacing the Keyboard - Page 31

Replacing the Keyboard 1. Reconnect the keyboard to the system board connector. 2. Gently slide the bottom of the keyboard into the base of the system. 3. Replace the two M2.5 x 5-mm screws across the top of the keyboard. 4. Replace the hinge cover. Back to Contents Page NOTICE: To avoid scratching the palm rest when replacing the keyboard, hook the six tabs along the front edge of the keyboard into the palm rest, and then secure the keyboard in place. Also, be sure the display panel is laying flat (180 degrees) against the working surface to avoid scratching the display panel. NOTE: You ma..

Removing the Mini PCI Card - Page 32

Back to Contents Page Mini PCI Card Dell™ Inspiron™ 9200 Removing the Mini PCI Card Replacing the Mini PCI Card Removing the Mini PCI Card 1. Follow the instructions in " Before Working Inside Your Computer ." 2. Turn the computer over and loosen the two captive screws from the cover. 3. Place your finger under the cover at the indentation and lift the cover open. 4. Disconnect the antenna cables from the Mini PCI card. CAUTION: If you are removing and/or installing a 2.4-GHz (802.11b, 802.11b/g) Mini PCI card, follow the instructions noted below. Only products approved for use in your ..

Replacing the Mini PCI Card - Page 33

5. Release the Mini PCI card by spreading the metal securing tabs until the card pops up slightly. 6. Remove the Mini PCI card from the connector at a 45-degree angle. Replacing the Mini PCI Card 1. Align the Mini PCI card with the connector at a 45-degree angle, and press the Mini PCI card into the connector until it clicks. 2. Connect the antenna cables to the Mini PCI card. NOTICE: To prevent damage to the Mini PCI card connector, do not use tools to spread the securing clips that secure the card. 1 mini PCI card 2 metal securing tabs (2) NOTICE: To avoid damaging the antenna cables or t..

Back to Contents Page - Page 34

3. Replace the cover. Back to Contents Page 1 antenna cables (2)

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Removing the Coin Cell Battery - Page 35

Back to Contents Page Coin Cell Battery Dell™ Inspiron™ 9200 Removing the Coin Cell Battery Replacing the Coin Cell battery Removing the Coin Cell Battery 1. Follow the instructions in " Before Working Inside Your Computer ." 2. Remove the hinge cover . 3. Remove the keyboard . 4. Remove the existing coin cell battery: a. Disconnect the battery cable connector from the system board. b. Press the release latch on the side of the coin-cell battery compartment, and lift up the battery. Replacing the Coin Cell battery 1. Install the replacement battery: a. Insert the battery at a 30-degree ..

Back to Contents Page - Page 36

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Product Information Guide - Page 37

Back to Contents Page Palm Rest Dell™ Inspiron™ 9200 Removing the Palm Rest Replacing the Palm Rest Removing the Palm Rest 1. Follow the instructions in " Before Working Inside Your Computer ." 2. Remove the hinge cover . 3. Remove the keyboard . 4. Remove the display assembly . 5. Remove the seven screws labeled " P " from the top side of the palm rest. 6. Remove the coin cell battery . 7. Turn over the computer and remove the eleven screws from the bottom of the palm rest. CAUTION: Before you begin any of the procedures in this section, follow the safety instructions located in the Pr..

Replacing the Palm Rest - Page 38

8. Turn the computer top side up and disconnect the touch-pad connector from the system board. 9. Remove the LED board connector. 10. Gently lift the palm rest and remove it from the computer. Replacing the Palm Rest 1. Align the palm rest with the bottom plastics and gently snap into place. 2. Reconnect the touch-pad connector to the system board. 3. Reconnect the LED board to the system board. 4. Replace the coin cell battery . 5. Replace the seven M2.3 x 8-mm screws on the top side of the palm rest. 6. Turn the computer over, and replace the eleven M2.5 x 8-mm screws on the bottom of the..

keyboard - Page 39

8. Replace the keyboard . 9. Replace the hinge cover . Back to Contents Page

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Dell™ Inspiron™ 9200 - Page 40

Back to Contents Page System Components Dell™ Inspiron™ 9200 Back to Contents Page NOTICE: Only a certified service technician should perform repairs on your computer. Damage due to servicing that is not authorized by Dell is not covered by your warranty. NOTICE: Unless otherwise noted, each procedure in this document assumes that a part can be replaced by performing the removal procedure in reverse order. 1 display assembly 12 subwoofer 2 hinge cover 13 optical drive 3 keyboard 14 fan 2 4 palm rest (with touch pad) 15 system board 5 video thermal cooling assembly 16 microprocessor 6 bo..

Dell™ Inspiron™ 9200 - Page 41

Back to Contents Page Dell™ Inspiron™ 9200 Service Manual For a complete list of abbreviations and acronyms, see the Dell™ Inspiron™ Help file. To access the help file, see the Owner's Manual for your Dell computer. If you purchased a Dell™ n Series computer, any references in this document to Microsoft® Windows ® operating systems are not applicable. Information in this document is subject to change without notice. © 2004 Dell Inc. All rights reserved. Reproduction in any manner whatsoever without the written permission of Dell Inc. is strictly forbidden. Trademarks used in th..

Memory Module, Modem, and Optical Device - Page 42

Back to Contents Page Memory Module, Modem, and Optical Device Dell™ Inspiron™ 9200 Memory Module Modem Optical Drive Memory Module Removing the Memory Module 1. Follow the instructions in " Before Working Inside Your Computer ." 2. Turn the computer over, loosen the two captive screws from the memory module cover, and lift the cover. a. Use your fingertips to carefully spread apart the securing clips on each end of the memory module connector until the module pops up. b. Remove the module from the connector at a 45-degree angle. CAUTION: Before you begin any of the procedures in this s..

Replacing the Memory Module - Page 43

Replacing the Memory Module 1. Ground yourself and install the new memory module: a. Align the notch in the module edge connector with the tab in the connector slot. b. Slide the module firmly into the slot at a 45-degree angle, and rotate the module down until it clicks into place. If you do not feel the click, remove the module and reinstall it. 2. Replace the cover and screws. 1 memory module 2 securing clip (2) NOTICE: Ensure that memory modules are installed in both connectors and that they are of the same capacity. Install a memory module in the connector labeled "DDR2 DIMM A" before ..

Before Working Inside Your Computer - Page 44

3. Insert the battery into the battery bay, or connect the AC adapter to your computer and an electrical outlet. 4. Turn on the computer. As the computer boots, it detects the additional memory and automatically updates the system configuration information. Modem Removing the Modem 1. Follow the instructions in " Before Working Inside Your Computer ." 2. Turn the computer over, loosen the two captive screws from the cover, and lift the cover. 3. Remove the M2.5 x 3-mm screw that attaches the modem to the system board. 4. Pull up on the pull-tab to disconnect the modem from the connector on ..

Before Working Inside Your Computer - Page 45

5. Disconnect the modem cable from the modem. Replacing the Modem 1. Connect the modem cable to the modem. 2. Align the connector on the bottom of the modem with the modem connector on the system board and then press down on the right side of the modem to seat both connectors. 3. Replace the M2.5 x 3-mm screw. Optical Drive Your computer ships with a fixed optical drive installed. Removing the Optical Drive 1. Follow the instructions in " Before Working Inside Your Computer ." 2. Turn over the computer and remove the M2.5 x 8-mm screw. 3. Place your screwdriver inside the notch and gently s..

Replacing the Optical Drive - Page 46

4. Pull the device out of the drive bay. Replacing the Optical Drive 1. Slide the optical drive into the drive bay and snap it into place. 2. Replace the M2.5 x 8-mm screw that secures the drive in place. Back to Contents Page 1 optical drive 2 notch 3 optical drive security screw

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Removing the Display Assembly - Page 47

Back to Contents Page Display Dell™ Inspiron™ 9200 Display Assembly Display Bezel Display Panel Display Latch Display Assembly Removing the Display Assembly 1. Follow the instructions in " Before Working Inside Your Computer ." 2. Turn the computer over and loosen the two captive screws from the Mini PCI card cover. 3. Disconnect the antenna cables from the Mini PCI card. CAUTION: Before you begin any of the procedures in this section, follow the safety instructions located in the Product Information Guide . NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grou..

Replacing the Display Assembly - Page 48

4. Turn the system top side up. 5. Remove the hinge cover . 6. Open the display all the way (180 degrees) so that it lies flat against the work surface. 7. Use the pull-tab to disconnect the display cable. 8. Remove the four M2.5 x 5-mm screws (two on each side) that connect the LCD display to the system. 9. Lift the display out of the computer. Replacing the Display Assembly 1. Align the display assembly over the screw holes in the base of the system. 2. Replace the four M2.5 x 5-mm screws. 3. Thread the Mini PCI antenna cables back through the hole in the base of the system. 1 antenna cab..

Display Bezel - Page 49

4. Connect the display cable. 5. Replace the keyboard . 6. Replace the hinge cover . 7. If a wireless Mini PCI card is installed, connect the antenna cables from the card. If one is not installed, connect the antenna cables to their secured location. 8. Replace the cover. Display Bezel

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Before Working Inside Your Computer - Page 50

Removing the Display Bezel 1. Follow the instructions in " Before Working Inside Your Computer ." 2. Remove the display assembly . 3. Remove the six rubber display bumpers. 4. Remove the two screw covers and the two shoulder screws. 5. Remove the six M2.5 x 5-mm screws around the display. 6. Use your fingers to separate the bezel from the top cover by pulling the right bottom corner of the bezel toward the bottom edge of the assembly to clear the tab on the bottom right corner. (A) Then pull the bezel toward the toward the right edge of the assembly to clear the tab on the lower right side...

Replacing the Display Bezel - Page 51

7. Repeat step 6 for the left corner of the bezel. Then use your fingers to release the snaps around the rest of the bezel and lift it away from the cover. Replacing the Display Bezel 1. Starting at any corner, use your fingers to gently snap the bezel in place securing the display panel. 2. Replace the six M2.5 x 5-mm screws on the front of the bezel. 3. Replace the two shoulder screws and two screw covers. 4. Replace the six display bumpers around the display assembly. Display Panel Removing the Display Panel 1. Follow the instructions in " Before Working Inside Your Computer ." 2. Remove..

Replacing the Display Panel - Page 52

5. Remove the eight M2 x 3-mm screws from each side of the display panel. 6. Lift the display panel out of the display cover. 7. Press in both sides of the top flex-cable connector, and pull the top flex-cable connector away from the display connector. 8. Use the pull-tab to disconnect the bottom flex-cable connector from the inverter connector. Replacing the Display Panel 1. Reconnect the top display cable connector to the top flex-cable connector. 2. Reconnect the bottom flex-cable connector to the inverter connector. 3. Replace the display panel inside the top cover. 4. Replace the M2 x ..

Replacing the Display Latch - Page 53

4. Slide the latch to the right and gently lift up. 5. Remove the spring that attaches the latch to the display panel. Replacing the Display Latch 1. Replace the spring that attaches the latch to the display panel. 2. Align the latch with the Display Panel and slide the latch to the to the left to secure it in place. Back to Contents Page 1 spring 2 display latch

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Removing the System Fans - Page 54

Back to Contents Page System Fans Dell™ Inspiron™ 9200 Removing the System Fans Replacing the System Fans Removing the System Fans 1. Follow the instructions in " Before Working Inside Your Computer ." 2. Remove the hinge cover . 3. Remove the keyboard . 4. Remove the display assembly . 5. Remove the palm rest . 6. Remove the two M2.5 x 5-mm screws from the each of the fans, then remove the connector that connects each fan to the system board. 7. Lift each fan out of the computer. CAUTION: Before you begin any of the procedures in this section, follow the safety instructions located in ..

Replacing the System Fans - Page 55

Replacing the System Fans 1. Align each fan over the two screw holes and set them back down onto the system board. 2. Replace the four M2.5 x 5-mm screws (two on each fan) and the connector that connects the fans to the system board. Back to Contents Page 1 fan 2 M2.5 x 5 screws (2) 3 system board connector

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