Dell™ Inspiron™ 9300 Service Manual Before You Begin Speakers System Components Subwoofer Optical Drive USB Port Board Hard Drive Microprocessor Thermal-Cooling Assembly Memory Module Microprocessor Module Modem Video Card/Thermal Cooling Assembly Mini PCI Card System Fans Internal Card With Bluetooth® Wireless Technology MCH Heat Sink Hinge Cover PC Card Cage Keyboard System Board Display Battery Latch Assembly Palm Rest Flashing the BIOS Coin-Cell Battery Pin Assignments for I/O C
Back to Contents Page Before You Begin Dell™ Inspiron™ 9300 Service Manual 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.
. 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. NOTICE: To avoid damaging the system board, you must remove the main battery before you service the computer. 6. Slide the battery-bay latch release on the bottom of the computer and remove the battery from the bay. 7. Turn the computer top-side up.
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.
MCH Heat Sink: PC Card Cage: System Board: (3 each) (4 each) (3 each) Hard Drive Bay: Stiffener Bracket: (4 each) (1 each) Back to Contents Page
Back to Contents Page System Components Dell™ Inspiron™ 9300 Service Manual 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.
Back to Contents Page Optical Drive Dell™ Inspiron™ 9300 Service Manual Your computer ships with a fixed optical drive installed. NOTICE: To prevent damage to drives, store them in a safe, dry place when they are not installed in the computer. Avoid pressing down on them or placing heavy objects on top of them. 1. Follow the instructions in "Before Working Inside Your Computer." 2. Turn the computer over and remove the M2.5 x 8-mm security screw labeled with a lock icon ( 3.
Back to Contents Page Hard Drive Dell™ Inspiron™ 9300 Service Manual Removing the Hard Drive Replacing the Hard Drive Returning a Hard Drive to Dell Removing the Hard Drive CAUTION: If you remove the hard drive from the computer when the drive is hot, do not touch the metal housing of the hard drive. CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide.
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 Memory Module Dell™ Inspiron™ 9300 Service Manual Removing the Memory Module Replacing the Memory Module Removing the Memory Module CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide. NOTICE: To prevent static damage to components inside your computer, discharge static electricity from your body before you touch any of your computer's electronic components. You can do so by touching an unpainted metal surface.
1 memory module 2 securing clip (2) Replacing the Memory Module NOTE: To get maximum performance/dual-channel memory bandwidth capability, both memory module connectors must contain memory modules and the modules must be of the same size and configuration. NOTE: If a memory module is not installed properly, the computer will not boot. 1. Ground yourself and install the new memory module: a. b. 2. Align the notch in the module edge connector with the tab in the connector slot.
Back to Contents Page Modem Dell™ Inspiron™ 9300 Service Manual Removing the Modem Replacing the Modem Removing the Modem CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as the back panel) on the computer.
5 system board connector NOTICE: Do not disconnect the modem cable from the system board. 5. Disconnect the modem cable from the modem. Replacing the Modem 1. Connect the modem cable to the modem. NOTICE: Ensure that the modem cable is routed correctly when you replace the modem. 2. Connect the modem to the system board. Align the connector on the bottom of the modem with the modem connector on the system board, and press down on the right side of the modem. 3. Replace the M2 x 3-mm screw.
Back to Contents Page Dell™ Inspiron™ 9300 Service Manual NOTE: A NOTE indicates important information that helps you make better use of your computer. NOTICE: A NOTICE indicates either potential damage to hardware or loss of data and tells you how to avoid the problem. CAUTION: A CAUTION indicates a potential for property damage, personal injury, or death. For a complete list of abbreviations and acronyms, see the Dell Inspiron Help file.
Back to Contents Page Mini PCI Card Dell™ Inspiron™ 9300 Service Manual Removing the Mini PCI Card Replacing the Mini PCI Card Removing 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 portable computer may be installed. Approved Mini PCI cards may be purchased only from Dell.
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. 1 Mini PCI card 2 metal securing tabs (2) Replacing the Mini PCI Card NOTICE: To avoid damaging the antenna cables or the Mini PCI card, never place the cables under the card. NOTICE: The connectors are keyed to ensure correct insertion. If you feel resistance, check the connectors and realign the card. 1.
1 antenna cables (2) 3. Replace the cover.
Back to Contents Page Internal Card With Bluetooth® Wireless Technology Dell™ Inspiron™ 9300 Service Manual Removing the Card Replacing the Card Removing the Card CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as the back panel) on the computer.
Back to Contents Page Hinge Cover Dell™ Inspiron™ 9300 Service Manual Removing the Hinge Cover Replacing the Hinge Cover Removing the Hinge Cover CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as the back panel) on the computer.
Back to Contents Page Keyboard Dell™ Inspiron™ 9300 Service Manual Removing the Keyboard Replacing the Keyboard Removing the Keyboard CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as the back panel) on the computer.
Replacing the Keyboard NOTICE: To avoid scratching the palm rest when replacing the keyboard, hook the five tabs along the front edge of the keyboard into the palm rest, and then secure the keyboard into place. Also, be sure the display panel is lying flat (180 degrees) against the working surface to avoid scratching the display panel. 1. Reconnect the keyboard to the system board connector. 2. Slide the bottom of the keyboard into the computer base.
Back to Contents Page Display Dell™ Inspiron™ 9300 Service Manual Display Assembly Display Bezel Display Panel Display Latch Display Assembly Removing the Display Assembly CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as the back panel) on the computer.
1 antenna cables 4. Turn the computer 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, and then disengage the display cable from the cable channel. 8. Remove the four M2.5 x 5-mm screws (two on each side) that connect the display to the computer base. 1 display cable pull-tab 2 M2.
3. Thread the Mini PCI card antenna cables back through the hole in the base of the computer so that they are accessible from the bottom of the computer. 4. Connect the display cable to the system board. 5. Reroute the display cable into the cable channel. 6. Replace the hinge cover. 7. If a Mini PCI card is installed, connect the antenna cables to the card. If one is not installed, tuck the antenna cables into their secured location. 8. Replace the Mini PCI card cover. Display Bezel 1 M2.
3 shoulder screws (4) 6 screw covers (2) Removing the Display Bezel CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as the back panel) on the computer. NOTICE: To avoid damaging the system board, you must remove the main battery before you begin working inside the computer. 1.
1 display bezel 2 display panel Replacing the Display Bezel 1. Starting at any corner, use your fingers to gently snap the bezel into place to secure it to the display panel. 2. Replace the four M2.5 x 5-mm screws on the corners of the bezel. 3. Replace the four shoulder screws and two screw covers. 4. Replace the six rubber screw-cover/display bumpers around the bezel.
CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by touching an unpainted metal surface on the computer. NOTICE: To avoid damaging the system board, you must remove the main battery before you begin working inside the computer. 1. Follow the instructions in "Before Working Inside Your Computer." 2. Remove the display assembly. 3.
CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by touching an unpainted metal surface on the computer. NOTICE: To avoid damaging the system board, you must remove the main battery before you begin working inside the computer. 1. Follow the instructions in "Before Working Inside Your Computer." 2. Remove the display. 3. Remove the display bezel.
Back to Contents Page Palm Rest Dell™ Inspiron™ 9300 Service Manual Removing the Palm Rest Replacing the Palm Rest Removing the Palm Rest CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as the back panel) on the computer.
1 M2.5 x 8-mm screws (11) 9. Turn the computer top-side up and disconnect the touch-pad connector from the system board. 1 touch-pad connector 2 LED board connector 10. Disconnect the LED board connector. 11. 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 it into place. 2. Reconnect the touch-pad connector to the system board. 3. Reconnect the LED board to the system board. 4.
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Back to Contents Page Coin-Cell Battery Dell™ Inspiron™ 9300 Service Manual Removing the Coin-Cell Battery Replacing the Coin-Cell battery Removing the Coin-Cell Battery CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as the back panel) on the computer.
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Back to Contents Page Speakers Dell™ Inspiron™ 9300 Service Manual Removing the Speakers Replacing the Speakers Removing the Speakers CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as the back panel) on the computer.
2. Align the speakers on the screw holes for securing the speakers to the computer base. 3. Replace the four M2.5 x 5-mm screws to secure the speakers in place (two on each speaker). 4. Re-route the speaker cables into the cable guides, and re-adhere the tape to secure the speaker cables in place on the computer base.
Back to Contents Page Subwoofer Dell™ Inspiron™ 9300 Service Manual Removing the Subwoofer Replacing the Subwoofer Removing the Subwoofer CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as the back panel) on the computer.
2. Place the subwoofer onto the system board. 3. Tighten the two captive screws that secure the subwoofer in place.
Back to Contents Page USB Port Board Dell™ Inspiron™ 9300 Service Manual Removing the USB Port Board Replacing the USB Port Board Removing the USB Port Board CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as the back panel) on the computer.
1. Insert the notch on the USB port board under the small tab on the computer base and the other side of the board over the pin. 2. Replace the M2.5 x 5-mm screw. 3. Reconnect the cable to the system board. 4. Perform the steps in "Removing the USB Port Board" in reverse order. 5. Replace the palm rest. 6. Replace the display assembly. 7. Replace the keyboard. 8. Replace the hinge cover.
Back to Contents Page Microprocessor Thermal-Cooling Assembly Dell™ Inspiron™ 9300 Service Manual Removing the Microprocessor Thermal-Cooling Assembly Replacing the Microprocessor Thermal-Cooling Assembly Removing the Microprocessor Thermal-Cooling Assembly CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide.
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Back to Contents Page Microprocessor Module Dell™ Inspiron™ 9300 Service Manual Removing the Microprocessor Module Replacing the Microprocessor Module Removing the Microprocessor Module CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as the back panel) on the computer.
NOTE: The ZIF-socket cam screw secures the microprocessor to the system board. Take note of the arrow on the ZIF-socket cam screw, which indicates the direction to turn the cam screw. 8. Lift the microprocessor module from the ZIF socket. Replacing the Microprocessor Module NOTICE: Ensure that the cam lock is in the fully open position before seating the microprocessor module. Seating the microprocessor module properly in the ZIF socket does not require force.
Back to Contents Page Video Card/Thermal Cooling Assembly Dell™ Inspiron™ 9300 Service Manual Removing the Video Card/Thermal Cooling Assembly Replacing the Video Card/Thermal Cooling Assembly Removing the Video Card/Thermal Cooling Assembly CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide.
2. Tighten the four captive screws on the video card/thermal cooling assembly.
Back to Contents Page System Fans Dell™ Inspiron™ 9300 Service Manual Removing the System Fans Replacing the System Fans Removing the System Fans CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as the back panel) on the computer.
1 fan 2 M2.5 x 5-mm screws (2) 3 fan cable 4 fan-cable system board connector Replacing the System Fans 1. Align and place each fan over its respective screw holes on the system board. 2. Replace the four M2.5 x 5-mm screws (two on each fan). 3. Connect the cable for each fan to the system board.
Back to Contents Page MCH Heat Sink Dell™ Inspiron™ 9300 Service Manual Removing the MCH Heat Sink Replacing the MCH Heat Sink Removing the MCH Heat Sink CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as the back panel) on the computer.
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Back to Contents Page PC Card Cage Dell™ Inspiron™ 9300 Service Manual CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as the back panel) on the computer. NOTICE: To avoid damaging the system board, you must remove the main battery before you begin working inside the computer. 1.
Back to Contents Page System Board Dell™ Inspiron™ 9300 Service Manual Removing the System Board Replacing the System Board Removing the System Board CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as the back panel) on the computer.
1 PC Card connector 2 M2.5 x 5-mm stiffener bracket screw 3 stiffener bracket 4 PC Card connector on system board 1 USB connector 2 cable connector for internal card with Bluetooth wireless technology 3 speaker connector 4 subwoofer connector 14. Disconnect the speaker connector from the system board. 15. Disconnect the connector for the internal card with Bluetooth® wireless technology from the system board. 16. Disconnect the subwoofer connector from the system board. 17.
23. Remove the three M2.5 x 5-mm screws from the system board. 1 system board M2.5 x 5-mm screws (3) 24. Remove the system board, slowly easing the connectors out of their access holes on the back and side of the computer base: a. b. 1 With the back of the computer facing you, grasp the upper-right corner of the system board and lift it slightly.
Back to Contents Page Battery Latch Assembly Dell™ Inspiron™ 9300 Service Manual Removing the Battery Latch Assembly Replacing the Battery Latch Assembly Removing the Battery Latch Assembly CAUTION: Before you begin the following procedure, see the safety instructions in the Product Information Guide. NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as the back panel) on the computer.
1 screw 2 battery latch assembly 9. Remove the spring from the hook on the computer base by lifting it up and away with a screwdriver or a plastic scribe. 1 hook 2 spring 10. Remove the plastic battery-latch assembly by twisting the assembly slightly and lifting it out of the channel and away from the computer base. 1 battery latch assembly Replacing the Battery Latch Assembly 1. Insert the latch assembly into the channel on the computer base, and press it into place. 2.
Ensure that the newly installed latch moves smoothly and freely when pushed and released. 4. Replace the hard drive bay and reinsert the four M2 x 3-mm screws. 5. Replace the system board. 6. Replace the other components removed in "Removing the Battery Latch Assembly" in reverse order.
Back to Contents Page Flashing the BIOS Dell™ Inspiron™ 9300 Service Manual NOTICE: Plug the AC adapter into a known good power source to prevent a loss of power. Failure to do so may cause system damage. 1. Ensure that the AC adapter is plugged in and that the main battery is installed properly. NOTE: If you use a BIOS update program CD to flash the BIOS, press before inserting the CD so that you can set up the computer to boot from a CD this one time only.
Back to Contents Page Pin Assignments for I/O Connectors Dell™ Inspiron™ 9300 Service Manual USB Connector Video Connector S-Video TV-Out Connector IEEE 1394 Connector USB Connector Pin Signal 1 USB5V+ 2 USBP– 3 USBP+ 4 GND Video Connector 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 TV-Out Connector S-Video Pin Signal 1 GND
2 GND 3 DLUMA-L 4 DCRMA-L Composite Video Pin Signal 5 NC 6 DCMPS-L 7 GND IEEE 1394 Connector Pin Signal 1 TPB– 2 TPB+ 3 TPA– 4 TPA+ Back to Contents Page
