Dellメーカー3000の使用説明書/サービス説明書
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Inspiron 14 3000 Series Service Manual Computer Model: Inspiron 14–3443 Regulatory Model: P53G Regulatory Type: P53G001.
Notes, Cautions, and Warnings NOTE: A NOTE indicates important information that helps you make better use of your computer. CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem. WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
Contents Before Working Inside Your Computer................................... 9 Before You Begin .............................................................................................. 9 Safety Instructions ...................................
Removing the Memory Module(s).......................................... 20 Prerequisites .................................................................................................... 20 Procedure ................................................
Removing the Palm Rest.......................................................... 37 Prerequisites ..................................................................................................... 37 Procedure ......................................
Removing the Speakers............................................................ 53 Prerequisites ..................................................................................................... 53 Procedure .....................................
Removing the Heat-Sink Assembly........................................ 67 Prerequisites ..................................................................................................... 67 Procedure ...............................................
Removing the Display Panel.................................................... 79 Prerequisites ..................................................................................................... 79 Procedure ........................................
Before Working Inside Your Computer CAUTION: To avoid damaging the components and cards, handle them by their edges and avoid touching pins and contacts. NOTE: The images in this document may differ from your computer depending on the configuration you ordered.
WARNING: Before working inside your computer, read the safety information that shipped with your computer. For more safety best practices, see the Regulatory Compliance home page at dell.com/ regulatory_compliance. WARNING: Disconnect all power sources before opening the computer cover or panels.
• Philips screwdriver • Plastic scribe 11.
After Working Inside Your Computer CAUTION: Leaving stray or loose screws inside your computer may severely damage your computer. 1 Replace all screws and make sure that no stray screws remain inside your computer. 2 Connect any external devices, peripherals, and cables you removed before working on your computer.
Removing the Battery WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
Replacing the Battery WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
Removing the Optical Drive WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
4 Remove the screw that secures the optical-drive bracket to the optical- drive assembly and remove the optical-drive bracket. 1 optical-drive bezel 2 optical drive 3 optical-drive bracket 4 screw 16.
Replacing the Optical Drive WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
Removing the Base Cover WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
Replacing the Base Cover WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
Removing the Memory Module(s) WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
2 Remove the memory module from the memory-module slot. 1 securing clips (2) 2 memory-module slot 3 memory module 21.
Replacing the Memory Module(s) WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
2 Slide the memory module firmly into the slot at an angle and press the memory module down until it clicks into place. NOTE: If you do not hear the click, remove the memory module and reinstall it. 1 securing clips (2) 2 memory-module slot 3 memory module Post-requisites 1 Replace the base cover .
Removing the Wireless Card WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
3 Slide and remove the wireless card out of the wireless-card slot. 1 antenna cables (2) 2 wireless card 3 screw 25.
Replacing the Wireless Card WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
Removing the Keyboard WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
3 Slide the keyboard up to release it from the tabs on the palm rest. 1 plastic scribe 2 securing clips (5) 3 keyboard 4 tabs (5) 4 Turn the keyboard over and place it on the palm rest.
5 Lift the latch and disconnect the keyboard cable from the system board. 1 keyboard 2 keyboard cable 3 latch 6 Lift the keyboard off the palm rest. 29.
Replacing the Keyboard WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
The cables on the keyboard are not folded when you receive a replacement keyboard. Follow these instructions to fold the cables on the replacement keyboard the same way they are folded on the old keyboard. 1 Place the keyboard on a flat and clean surface.
1 keyboard cable 2 keyboard 32.
Removing the Hard Drive WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
3 Using the pull-tab, lift and slide the hard-drive assembly out of the tabs on the computer base. 1 screw 2 hard-drive 4 Remove the screws that secure the hard-drive bracket to the hard drive. 5 Using the pull-tab, lift the hard-drive bracket off the hard drive.
6 Peel off the Mylar sheet from the hard drive. 1 hard-drive bracket 2 pull-tab 3 screws (2) 4 mylar sheet 35.
Replacing the Hard Drive WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
Removing the Palm Rest WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
2 Remove the screws that secure the palm rest to the computer base. 1 screws (3) 3 Remove the tape covering the power-button cable. 38.
4 Lift the latches and, using the pull-tabs, disconnect the power-button cable and the touchpad cable from the system board. 1 power-button cable 2 touchpad cable 5 Close the display and turn the computer over.
6 Remove the screws that secure the palm rest to the computer base. 1 screws (8) 2 computer base 7 Using a plastic scribe, release the tabs on the palm rest from the slots on the computer base. 1 plastic scribe 2 palm rest 3 computer base 8 Turn the computer over and open the display as far as possible.
9 Lift the palm rest from the bottom edge and away from the computer base. 1 palm rest 10 Follow the procedure from step 2 to step 5 in “Removing the Power- Button Board ”. 11 Follow the procedure from step 2 to step 3 in “Removing the Touchpad ”.
Replacing the Palm Rest WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
Removing the Power-Button Board WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
5 Lift the power-button board along with the cable off the palm rest. 1 power-button board 2 tape 3 screw 4 power-button cable 44.
Replacing the Power-Button Board WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
Removing the Touchpad WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
3 Slide and remove the touchpad out of its slot on the palm rest. 1 touchpad 2 screws (2) 47.
Replacing the Touchpad WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
3 Replace the memory module(s) . 4 Replace the base cover . 5 Replace the keyboard . 6 Replace the battery . 49.
Removing the I/O Board WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
3 Lift the I/O board away from the computer base. 1 system board 2 I/O-board cable 3 I/O board 51.
Replacing the I/O Board WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
Removing the Speakers WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
3 Lift the speakers, along with the speaker cable, off the computer base. 1 speakers (2) 2 speaker cable 54.
Replacing the Speakers WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
Removing the Coin-Cell Battery WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
1 system board 2 battery socket 3 coin-cell battery 4 plastic scribe 57.
Replacing the Coin-Cell Battery WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
Removing the Power-Adapter Port WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
3 Lift the power-adapter port, along with its cable, off the computer base. 1 power-adapter port cable 2 power-adapter port 60.
Replacing the Power-Adapter Port WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
Removing the System Board WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
4 Lift the latch and, using the pull-tab, disconnect the I/O-board cable from the connector on the system board. 5 Disconnect the power-adapter-port cable and speaker cable from the connector on the system board.
7 Lift the system board off the computer base. 1 system board 2 screws (2) 64.
Replacing the System Board WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
6 Replace the keyboard . 7 Replace the optical drive . 8 Replace the battery . 66.
Removing the Heat-Sink Assembly WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
4 Lift the heat-sink assembly off the system board. 1 fan cable 2 system board 3 captive screws (5) 4 heat-sink assembly 68.
Replacing the Heat-Sink Assembly WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
Removing the Display Assembly WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
3 Lift the display assembly off the computer base. 1 display assembly 2 screws (4) 3 antenna cable 4 computer base 71.
Replacing the Display Assembly WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
Removing the Display Bezel WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
2 Remove the display bezel off the display back-cover. 1 display bezel 2 display back-cover 74.
Replacing the Display Bezel WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
Removing the Display Hinges WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
2 Lift the display hinges off the display back-cover. 1 display back-cover 2 display hinges (2) 3 screws (8) 77.
Replacing the Display Hinges WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
Removing the Display Panel WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
2 Gently lift the display panel and turn it over. 1 display panel 2 screws (4) 3 Peel the tape adhered over the display cable. 80.
4 Disconnect the display cable from the display-panel cable connector. 1 display panel 2 display back-cover 3 display cable 5 Lift the display panel away from the display back-cover.
Replacing the Display Panel WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
Removing the Camera WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
2 Lift the camera off the display back-cover. 1 camera 2 camera cable 84.
Replacing the Camera WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before Working Inside Your Computer . After working inside your computer, follow the instructions in After Working Inside Your Computer .
Flashing the BIOS You may need to flash (update) the BIOS when an update is available or when you replace the system board. To flash the BIOS: 1 Turn on the computer. 2 Go to dell.com/support . 3 If you have your computer's Service Tag, type your computer's Service Tag and click Submit .
Getting Help and Contacting Dell Self-Help Resources You can get information and help on Dell products and services using these online self-help resources: Self-Help Information Self-Help Options Accessing Windows Help Windows 8.1 — Open the Search charm, type Help and Support in the search box and press Enter .
NOTE: If you do not have an active internet connection, you can find contact information on your purchase invoice, packing slip, bill, or Dell product catalog.
デバイスDell 3000の購入後に(又は購入する前であっても)重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります:
Dell 3000をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはDell 3000の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Dell 3000の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Dell 3000で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Dell 3000を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はDell 3000の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Dell 3000に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちDell 3000デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。