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Dell 7000 manual Remove the keyboard from the palmrest assembly, Removing and Replacing Parts

Models: 7000

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7.Remove the keyboard from the palmrest assembly.

Removing and Replacing Parts 4-33

Image 67

Dell 7000 manual Remove the keyboard from the palmrest assembly, Removing and Replacing Parts

Contents

ZZZGHOOFRP 659,&0$18$HOOŠ,QVSLURQŒ August 1998 P/N 6086C KDSWHU RQWHQWVKDSWHU KDSWHULJXUHV Page 7DEOHV Page DUQLQJV&DXWLRQVDQG1RWHV 5HDG7KLVLUVW+ $ 3 7 6\VWHP2YHUYLHZ6\VWHPHDWXUHV 3K\VLFDOHVFULSWLRQ 6WDWXVLVSOD\ DWWHU\&KDUJH*DXJH 3RZHU0DQDJHPHQW0RGH 6\VWHP3RZHU1-6 HOO,QVSLURQ6HUYLFH0DQXDO 6PDUW&380RGH6WDQGE\7LPH2XW 6XVSHQG7LPH2XW6XVSHQG0RGH QWHUUXSW$VVLJQPHQWV7HFKQLFDO6SHFLILFDWLRQV 7DEOH7HFKQLFDO6SHFLILFDWLRQVFRQWLQXHG 7DEOH7HFKQLFDO6SHFLILFDWLRQVFRQWLQXHG H\ERDUG 87 U.S. and Canada 88 Europe 88 Japan$&$GDSWHU 0DLQDQG6HFRQGDU\%DWWHU\FRQWLQXHG1-12 HOO,QVSLURQ6HUYLFH0DQXDO QYLURQPHQWDO&RPSXWHU 3K\VLFDO&RPSXWHU2 Measured with the hard-disk drive in head-parked position 1-14 HOO,QVSLURQ6HUYLFH0DQXDO + $ 3 7 QLWLDO3URFHGXUHVQLWLDO8VHU&RQWDFW Initial Procedures9LVXDO,QVSHFWLRQ 11. Verify that the touch pad operates freely 2EVHUYLQJWKH%RRW5RXWLQH HWWLQJ+HOS OLPLQDWLQJ5HVRXUFH&RQIOLFWV2-6 HOO,QVSLURQ6HUYLFH0DQXDO + $ 3 7 3267%HHS&RGHVBeep Codes and Error Messages HHS&RGHVDQGUURU0HVVDJHVnnnn 6\VWHPUURU0HVVDJHVH\ERDUGFRQWURO QFRUUHFWGULYH$GHDGª5HSODFHDQG 5XQQLQJWKHHOOLDJQRVWLFV6KDGRZ5$0IDLOHG 6\VWHPEDWWHU\LV‡ Hard-Disk Drives Non-SCSI - Tests the IDE hard-disk drive subsystem 3-6 HOO,QVSLURQ6HUYLFH0DQXDO 5HFRPPHQGHG7RROV 5HPRYLQJDQG5HSODFLQJ3DUWV+ $ 3 7 3UHFDXWLRQDU\0HDVXUHV 6FUHZ,GHQWLILFDWLRQDQG7LJKWHQLQJTo take these precautionary measures, follow these steps 5. Remove the main battery from the battery compartment 6. Remove any PC Cards LJXUH+DUGLVNULYH5HPRYDO 9. Remove the memory modules =,&RQQHFWRUV LJXUH5HOHDVLQJD=,&RQQHFWRU LJXUHSORGHG9LHZ³&RPSXWHU SORGHG9LHZRI&RPSRQHQWVDQG $VVHPEOLHVhinge covers display assembly keyboard thermal shield hard-disk drive combo module battery4-11 Removing and Replacing PartsLCD panel carrier tray CCFL cable back cover LCD wire harness LJXUHSORGHG9LHZ³,QFKLVSOD\$VVHPEO\front bezel LCD brackets interposer board hinges LCD panel carrier tray CCFL cable back cover LCD wire harnessLJXUHSORGHG9LHZ³,QFKLVSOD\$VVHPEO\ 4-12 HOO,QVSLURQ6HUYLFH0DQXDOleft speaker cover touch pad button board hard-disk drive heat shield Removing and Replacing PartsIR board palmrest display latch speaker wire harness speakers 4-13audio thermal shield audio card bracket MPEG-2 card MPEG-2 card-carrier tray LED board latch assembly4-14 HOO,QVSLURQ6HUYLFH0DQXDO PC card heat sink audio bezel PC Card cage left hinge saddleSystem Board DFWRU\5HSDLU3DUWVDQG$VVHPEOLHVProcessor Board PRM/MMO Bottom Case Heat Sink Assembly4-16 HOO,QVSLURQ6HUYLFH0DQXDO LCD Parts for 13.3-Inch Upper LogicLCD Parts for 14.1-Inch LCD Parts for 13.3-Inch continuedKeyboards Screws Internal Options-Modem, PCI, VGA4-20 HOO,QVSLURQ6HUYLFH0DQXDO Customer Replaceable Units CRU All CRUs are sent as customer kitsCustomer Replaceable Units CRU continued 4-22 HOO,QVSLURQ6HUYLFH0DQXDO Customer Replaceable Units CRU continuedDell Inspiron Port Replicator Sierra Customer Replaceable Units CRU continued4-24 HOO,QVSLURQ6HUYLFH0DQXDO DiagnosticsService Manual Dell Inspiron Port Replicator Sierra continuedLabels Modems and LAN CardsDrivers Carrying CaseManufacturing Bases Field Svc Bases AMF only4-26 HOO,QVSLURQ6HUYLFH0DQXDO Assemblies +DUGLVNULYH 3-mm screws bracket flex cable connector 2.5-mm screws RPER0RGXOHCD-ROM or DVD-ROM drive side mounting bracket plastic carrier 2. Remove the side mounting bracket HQHUDOLVDVVHPEO\ H\ERDUG Removing and Replacing Parts 7. Remove the keyboard from the palmrest assembly7KHUPDO6KLHOGDQG,QWHUQDO0RGHP LJXUH0RGHP5HPRYDO ‡ Inverter board ‡ Back cover LVSOD\$VVHPEO\DQG&RPSRQHQWVThe display assembly consists of the following components ‡ Front bezel ‡ LCD panel and hinges ‡ LCD brackets ‡ Carrier trayLVSOD\$VVHPEO\ URQW%HHO QFK/&3DQHO 3. Remove the inverter board from the back cover To remove the inverter board, follow these steps4-40 HOO,QVSLURQ6HUYLFH0DQXDO QFK/&%UDFNHWVDQG&DUULHU7UD\ 4-42 HOO,QVSLURQ6HUYLFH0DQXDO QFK/&3DQHO%UDFNHWVDQG&DUULHU7UD\To remove the LCD brackets from the LCD panel, follow these steps 4-44 HOO,QVSLURQ6HUYLFH0DQXDO 3DOPUHVW$VVHPEO\DQG&RPSRQHQWV‡ Touch pad assembly ‡ Speakers ‡ MPEG-2 card ‡ IR board ‡ Hard-disk drive heat shield03*&DUG 3DOPUHVW$VVHPEO\ 5. Turn the unit back over 5%RDUG +DUGLVNULYH+HDW6KLHOG 7RXFK3DG$VVHPEO\ 6. Remove the touch pad button board 6SHDNHUV DVH$VVHPEO\DQG&RPSRQHQWV To remove the PC Card heat sink, follow these steps see Figure 3&&DUG+HDW6LQNThis section provides the removal procedure for the PC Card heat sink LJXUH3&&DUG+HDW6LQN5HPRYDO+HDWFKDQJHUDQ 4-56 HOO,QVSLURQ6HUYLFH0DQXDO RDUGThis section provides the removal procedure for the DC-DC board LJXUH&&%RDUG5HPRYDOLJXUH/96%RDUG5HPRYDO 96%RDUGThis section provides the removal procedure for the LVDS board Removing and Replacing Parts3URFHVVRU%RDUGDQG0HPRU\0RGXOH 5. Inspect the thermal pad beneath the memory module to see if it needs replacement +LQJH6DGGOHV LJXUH5-&DUG5HPRYDO 5-&DUGThis section provides the removal procedure for the RJ-11 card Removing and Replacing Parts6\VWHP%RDUG 3&&DUG&DJH $XGLR&DUGDQG$XGLR7KHUPDO6KLHOG DWFK$VVHPEO\ 4-66 HOO,QVSLURQ6HUYLFH0DQXDO Page Page options bay location reconnecting USB connectorZIF connectors disconnecting