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Dell Latitude CP Service Manual

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Dell Latitude CP Service Manual

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  • Page 1 Thank you for purchasing this Factory Service Manual CD/DVD from servicemanuals4u.com. Please check out our eBay auctions for more great deals on Factory Service Manuals: servicemanuals4u...
  • Page 2 ® Š Š...
  • Page 3 Intel Corporation; IBM is a registered trademark of International Business Machines Corporation. Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products. Dell Computer Corporation disclaims any proprietary interest in trademarks and trade names other than its own.

  • Page 4: Table Of Contents

    Running the Dell Diagnostics........3-9...
  • Page 5 Hard-Disk Drive Assembly ........4-15 Memory Module Cover ........4-16 Memory Modules .
  • Page 6 Figure 4-3. Screw Identification....... . . 4-3 Figure 4-4. Disconnecting an Interface Cable ..... . 4-4 Figure 4-5.
  • Page 7 A prerequisite for using this manual to service Dell computer systems is a basic ® knowledge of IBM -compatible PCs and prior training in IBM-compatible PC troubleshooting techniques. In addition to information provided in this manual and the User’s Guide that came with the system, Dell provides the Diagnostics and Troubleshooting Guide for troubleshooting procedures and instructions on using the Dell diagnostics to test the computer system.
  • Page 8 This chapter provides an overview of the features and specifications of the ® ® Dell Latitude CP and CPi portable computers. In addition to the standard features found in a Dell portable computer, the Latitude CP and CPi include the following new features: ® ® A Mobile Intel Pentium...

  • Page 9: System Features

    A BIOS that resides in flash memory and that can be upgraded by diskette if required. A PS/2-compatible touch pad with full mouse functionality. Hardware and software support for the Dell Latitude C/Port Advanced Port Replicator (APR) and Latitude C/Dock Expansion Station. For a complete list of system features, see “Technical Specifications” found later in this chapter.
  • Page 10 fan outlet parallel connector speaker USB connector docking connector door security cable slot docking connector hard-disk drive serial connector monitor connector PS2 connector PC Card slot infrared port memory module cover modular bay latch battery bay latch hard-disk drive System Overview...

  • Page 11: Power Indicator

    )LJXUH  ,QGLFDWRU 3DQHO The Latitude CP or CPi computer has three indicators on the display assem- bly’s indicator panel and three on the keyboard assembly. The following subsections describe the functions of these indicators.

  • Page 12: Post Error Codes

    Refer to “POST Error Codes” in Chapter 3 for a listing of these codes. Pressing the power button on the Latitude CP or CPi computer, C/Dock Expan- sion Station, or the C/Port APR initiates a change from the current power state to a different state.
  • Page 13 Generated by the hard-disk drive to indicate that it requires the attention of the microprocessor IRQ15 Generated by the CD-ROM drive in the modular bay to indicate that the drive requires the attention of the microprocessor Dell Latitude CP and CPi Service Manual...
  • Page 14 Latitude CP M233ST Latitude CP M233SD Latitude CP M166ST ..Intel Pentium microprocessor with MMX technology 233 or 166 MHz Bus architecture ....PCI Internal cache memory .
  • Page 15 4.0 operat- ing system does not support zoom video. The Latitude CP and CPi do not support memory modules from previous models of Dell por- table computers, such as the Latitude XP , XPi, XPi CD, and LM. Dell Latitude CP and CPi Service Manual...
  • Page 16 Controls ..... volume can be controlled with key combi- nations, software application menus, the Speaker window in the Dell Control Center, or the System Setup program Video type .
  • Page 17 Controls ..... brightness can be controlled with key com- binations, the Display window in the Dell Control Center, or the System Setup program 1-10 Dell Latitude CP and CPi Service Manual...
  • Page 18 Controls ..... brightness and contrast can be controlled with key combinations, the Display win- dow in the Dell Control Center, or the System Setup program Interface.
  • Page 19 –20 to 60 C (–4 to 140 F) Battery performance features such as charge time and life span can vary according to the conditions under which the computer and battery are used. 1-12 Dell Latitude CP and CPi Service Manual...
  • Page 20 7DEOH  7HFKQLFDO 6SHFLILFDWLRQV FRQWLQXHG Input voltage ....90 to 135 VAC and 164 to 264 VAC Input current (maximum) ..3.5 A Input frequency .
  • Page 21 Weight shown is with a hard-disk drive, a battery in the battery bay, a diskette drive in the modular bay, and one memory module. Your computer might weigh more or less, depending on its configuration. Measured with the hard-disk drive in head-parked position. 1-14 Dell Latitude CP and CPi Service Manual...
  • Page 22 After the user describes the problem, follow these steps: See “Maintaining Your Computer” in the online Dell Latitude CP and CPi User’s Guide . Can the user duplicate the problem? Yes .

  • Page 23: Visual Inspection

    A fatal battery condition exists. Press the power button for 4 seconds to turn off the computer, and then remove the battery or batteries from the system. All indicators remain off. The computer is already turned off or in suspend-to-disk mode. Dell Latitude CP and CPi Service Manual...
  • Page 24 See the User's Guide that came with the C/Port APR or C/Dock Expansion Station for detailed instructions on undocking the computer. The AC adapter’s AC power cable is connected to both the adapter and a power source. The AC adapter’s DC power cable is properly connected to the com- puter’s DC power input connector.

  • Page 25: Observing The Boot Routine

    Dell recommends that users make copies of the diskette and always use a backup copy when servicing a user’s computer. For instructions, see “Before You Start Testing” in Chapter 4 of the Dell Latitude CP Reference and Trouble- shooting Guide .

  • Page 26: Eliminating Resource Conflicts

    If a system error message displays, refer to Table 3-3. Does the Diagnostics Menu display? Yes. See “Running the Dell Diagnostics” in Chapter 3. No. Proceed to step 6. Does the Diagnostics Menu display? Yes. See “Running the Dell Diagnostics” in Chapter 3.

  • Page 27: Getting Help

    If none of the procedures in this chapter reveals the source of the problem or leads to the proper troubleshooting steps for determining the source of the problem, call Dell for technical assistance. For instructions, see Chapter 5, “Getting Help,” in the Reference and Troubleshooting Guide .
  • Page 28 If a faulty computer does not display a POST error code or system error mes- sage to indicate a failure, use the Dell Diagnostics to help isolate the source of the problem. See “Running the Dell Diagnostics” found later in this chapter.
  • Page 29 System board faulty failure 3-4-1 Display initialization failure 3-4-2 Display retrace test failure 4-2-1 No timer tick System board faulty 4-2-2 Shutdown failure 4-2-3 Gate A20 failure 4-2-4 Unexpected interrupt in protected mode Dell Latitude CP and CPi Service Manual...
  • Page 30 7DEOH  3267 (UURU &RGHV FRQWLQXHG ,QGLFDWRU &RGH (UURU 3UREDEOH &DXVHV 4-3-1 Memory failure above Memory module improperly seated address 0FFFFh or system memory controller faulty (system board faulty) 4-3-3 Timer chip counter 2 System board faulty failure 4-3-4 Time-of-day clock Reserve battery faulty or system stopped board faulty...
  • Page 31 Indicator Fatal Cell imbalance; Replace the battery. flashes critical discharge amber four times per second. battery indicator )LJXUH  %DWWHU\ ,QGLFDWRU Dell Latitude CP and CPi Service Manual...
  • Page 32 The following table lists (in alphabetical order) system error messages that may appear on the display during the boot routine or during normal computer operation. Integrated touch pad or Integrated touch pad Auxiliary device external PS/2 mouse or external PS/2 failure failed.
  • Page 33 Hard-disk drive not respond to commands controller from the computer. failure 1 Hard-disk drive not Computer needs Hard-disk drive responding to commands rebooting. failure from computer. Hard-disk drive Hard-disk drive faulty. read failure Dell Latitude CP and CPi Service Manual...
  • Page 34 FRQWLQXHG System Setup contains System Setup Invalid invalid settings. program contains configuration incorrect settings. information — please run NVRAM reserve System Setup battery weak or program depleted. Keyboard controller not Cable or connector Keyboard control- responding. loose, or keyboard ler failure faulty.
  • Page 35 Optional ROM failed. external device bad checksum faulty. ® Bad sector or Sector not found MS-DOS unable to locate corrupted FAT on a sector on diskette or diskette or hard-disk hard-disk drive. drive. Dell Latitude CP and CPi Service Manual...
  • Page 36 Battery is critically low. The diagnostics contains tests that aid in troubleshooting the computer. If needed, see Chapter 4, “Running the Dell Diagnostics,” in the Reference and Troubleshooting Guide . The diagnostics diskette contains the following test groups: RAM — Tests the main memory System Set —...
  • Page 37 Follow these steps to start the diagnostics. NOTE: You must have a diskette-drive cable to perform the following proce- dure. If you do not have a diskette-drive cable, you can get one from Dell. See Chapter 5, “Getting Help,” in the Reference and Troubleshooting Guide for information on contacting Dell.
  • Page 38 This chapter provides instructions for removing and replacing field- replaceable components, assemblies, and subassemblies. Unless otherwise noted, each procedure in this chapter assumes the following: The computer and any attached peripherals are turned off, and the periph- erals are disconnected from the I/O panel on the back of the computer. A part can be replaced by performing the removal procedure in reverse order.
  • Page 39 NOTE: Make sure the computer is turned off and not in suspend-to-disk mode. If you cannot shut down the computer using the computer’s operat- ing system, press the power button for 4 seconds. Dell Latitude CP and CPi Service Manual...
  • Page 40 Slide the battery bay latch away from the center of the computer. Then slide the battery out of the battery bay (see Figure 4-2). battery bay latch battery The illustrations in the following removal procedures provide the correct screw length as part of the screw’s label. A graphic for that length screw is also included in the illustration.
  • Page 41 To disconnect an interface cable from a ZIF connector, follow these steps: To reconnect an interface cable to a ZIF connector, follow these steps: To ensure a firm connection, make sure the ZIF connector is completely closed. Dell Latitude CP and CPi Service Manual...
  • Page 42 Table 4-1 lists the parts and assemblies available for the computer. Some parts may only be available as part of a service kit or assembly, and are provided for reference only. The subsections that follow Table 4-1 provide instructions for removing and replacing these parts and assemblies.
  • Page 43 CVR,BTM,PLSTC,FD,F3,CP bottom cover Diskette drive assembly CVR,TOP ,PLSTC,FD,F3,CP top cover Diskette drive assembly PWA,INTFC,FD,F3,CP interface board Diskette drive assembly CBL,FPC,FD,F3,CP interface cable Diskette drive assembly SHLD,FD,F3,CP shield Service kit, exhaust fan SVC,FAN,25X25X10,CP 4-31 Dell Latitude CP and CPi Service Manual...
  • Page 44 7DEOH  3DUWV DQG $VVHPEOLHV FRQWLQXHG SUBASSY,HD, xxxxx ,I, yyy MM, Hard-disk drive, subassembly Hard-disk drive HD, xxxxx ,I, yy MM,NBK, zzz Hard-disk drive interface PWA,INTERCONN,HD,CP board Hard-disk drive bracket BRKT,HD,CP Hard-disk drive carrier bracket/ SVC,ASSY,BRKT/DOOR, door assembly service kit HD,CP Hard-disk drive carrier DOOR,HD,12.5MM,CP...
  • Page 45 Display-assembly-bezel CVR,SCR,TOP ,OVAL,SM,ADH,12.1 retaining screw covers, latch, 12.1-inch display Display top-cover service kit, SVC,ASSY,CVR,TOP ,LCD, 12.1-inch display 12.1” ,CP Display top cover CVR,TOP ,LCD,TFT,12.1” ,CP Display top-cover EMI SHLD,EMI,DIS,TFT/STN, 12.1” ,CP shield Dell Latitude CP and CPi Service Manual...
  • Page 46 7DEOH  3DUWV DQG $VVHPEOLHV FRQWLQXHG FRQWLQXHG LCD/Cable service kit, SVC,LCD/CBL/INV, 4-18 Samsung TFT,SMSNG,CP LCD inverter board SUBASSY,PWA,INVRTR W/INSUL,LCD,CP subassembly LCD cable subassembly, SUBASSY,CBL/HLDR,TFT, Samsung SMSNG,CP LCD panel, Samsung LCD,TFT,SVGA,12.1” , SMSNG LCD/Cable service kit, Sharp SVC,LCD/CBL/INV, TFT,SHARP ,CP LCD inverter board ASSY,PWA,INVRTR,LCD,CP assembly LCD cable subassembly,...
  • Page 47 13.3” ,CPX shield LCD cable subassembly, SUBASSY,CBL/HLDR,TFT, Sharp SHARP ,CP LCD panel, Sharp LCD,TFT,XGA,13.3” ,CP ,SHARP Latch service kit, 12.1-inch SVC,LATCH,DIS,BZL,CP 4-14 LCD display Latch service kit, 13.3-inch SVC,LATCH,DIS,BZL,CPX 4-15 LCD display 4-10 Dell Latitude CP and CPi Service Manual...
  • Page 48 7DEOH  3DUWV DQG $VVHPEOLHV FRQWLQXHG Left hinge, 12.1-inch display HNG,LF ,LCD,TFT/STN,12.1” 4-14 Right hinge, 12.1-inch display HNG,RT,LCD,TFT/STN,12.1” Left hinge, 13.3-inch display HNG,LF ,LCD,TFT,13.3” 4-15 Right hinge, 13.3-inch display HNG,RT,LCD,TFT,13.3” Right bracket, 12.1-inch BRKT,RT,LCD,TFT/STN 4-14 display Reed switch magnet, SWT,SUS,MGNT,DSPL, 12.1-inch display TFT/STN Plastic inverter-board screw...
  • Page 49 DISK,FLD SERV,F3,US,LXP System board assembly ASSY,PRM/PWA,ENGINE, CP xxx with system board and processor module * Substitute the drive capacity for xxxxx, the drive height for yy, and the manufacturer for zzz . 4-12 Dell Latitude CP and CPi Service Manual...
  • Page 50 7DEOH  3DUWV DQG $VVHPEOLHV FRQWLQXHG FRQWLQXHG System board assembly ASSY,PRM/PWA,ENGINE, CPi xxx with system board and processor module System-board engine SUBASSY,PWA/ENGINE,CP subassembly I/R board PWA,FAST IR,CP Microphone boot GRMT,RBR,BOOT,MCPHN Main system board PWA,PLN,0M,NB,CP Video/PC Card PWA,DTRBD,VID/PCMCIA,CP board LED board PWA,LED,CP Lower EMI shield SHLD,BTM,PLN ASSY,CP...
  • Page 51 The following subsections provide instructions for removing and replacing field-replaceable parts and assemblies. 4-14 Dell Latitude CP and CPi Service Manual...
  • Page 52 bottom of computer 5-mm screws (2) hard-disk drive door )LJXUH  +DUG'LVN 'ULYH $VVHPEO\ 5HPRYDO The drive is on the left side of the computer. Removing and Replacing Parts 4-15...
  • Page 53 Insert a fingertip in the indentation in the bottom case assembly and lift the cover slightly; then slide the cover in the direction indicated by the arrow on the cover. 4-16 Dell Latitude CP and CPi Service Manual...
  • Page 54 memory module sockets (2) retaining clips (2 per socket) The memory module should rotate upward out of its retaining clips. Memory modules can be installed only one way. Do not attempt to force the memory module into the socket. Align the notch near the center of the mem- ory module with the corresponding key in the memory module socket.
  • Page 55 The keyboard should raise up slightly. b. Insert a fingernail or a small flat-bladed screwdriver under the scalloped edge of the blank key (see Figure 4-10), and lift the right edge of the keyboard. 4-18 Dell Latitude CP and CPi Service Manual...
  • Page 56 metal tabs (2) keyboard plastic scalloped edge tabs (2) of blank key palmrest deflect palmrest outward to release keyboard )LJXUH  .H\ERDUG $VVHPEO\ 5HPRYDO Follow these steps when replacing the keyboard assembly: Removing and Replacing Parts 4-19...
  • Page 57 Six screws on the face of the back cover Grasp the right end of the back cover assembly firmly, and unsnap it from the computer. Then disengage the left end of the back cover assembly. 4-20 Dell Latitude CP and CPi Service Manual...
  • Page 58 The palmrest assembly consists of the touch pad and the palmrest. 5-mm screw palmrest assembly 5-mm screws (2) bottom case assembly 12-mm screws (3) )LJXUH  3DOPUHVW $VVHPEO\ 5HPRYDO One 5-mm screw inside the computer, adjacent to the thermal cooling assembly Two 5-mm screws inside the upper edge of the hard-disk drive bay (you must remove the hard-disk drive to access these screws)
  • Page 59 Also, check that the microphone boot is properly located in its slot on the top EMI shield and is fitted within the palmrest assembly. 4-22 Dell Latitude CP and CPi Service Manual...
  • Page 60 1.8-mm screws (4) touch-pad bracket interface cable connector J1 touch-pad interface module touch-pad cable palmrest assembly To release the ZIF connector latch, use a fingernail to lift up the central por- tion of the black plastic latch. Removing and Replacing Parts 4-23...
  • Page 61 4-24 Dell Latitude CP and CPi Service Manual...
  • Page 62 For removal purposes, the display assembly consists of the following components: Display assembly bezel LCD panel LCD inverter board LCD inverter board shield (13.3-inch display only) Display-assembly interface cable Display assembly latch Display assembly top-cover assembly Display assembly hinges Display assembly right bracket (12.1-inch display only) display assembly bezel LCD panel display assembly...
  • Page 63 LCD panel display-assembly display assembly interface cable latch LCD inverter board shield display-assembly top-cover assembly LCD inverter board hinge (2) 4-26 Dell Latitude CP and CPi Service Manual...
  • Page 64 display assembly 5-mm screws (4) display-assembly interface-cable grounding screws (2) display-assembly hinges (2) interface cable )LJXUH  'LVSOD\ $VVHPEO\ 5HPRYDO Grasp the grounding tabs and pull the connector straight up from the sys- tem board. Removing and Replacing Parts 4-27...
  • Page 65 NOTE: When reinstalling the display assembly, install the four screws securing the hinges at the locations marked by arrows on the face of each hinge. 4-28 Dell Latitude CP and CPi Service Manual...
  • Page 66 5-mm screws (4) (12.1-inch displays); 3-mm screws (4) (13.3-inch displays) screw covers (6) display assembly bezel 5-mm screws (2) display-assembly top cover On 12.1-inch displays, all six screws are 5-mm screws. On 13.3-inch dis- plays, the four upper screws are 3-mm screws, while the lower two screws are 5-mm in length.
  • Page 67 If replacing the latch in a 13.3-inch display , unsnap the latch and captive spring from the inside of the display assembly top-cover assembly. 4-30 Dell Latitude CP and CPi Service Manual...
  • Page 68 The following subsections describe how to remove an LCD panel. 5-mm screws (4) upper-left corner interface cable LCD panel connector LCD panel power cable connector J2 interface cable LCD inverter board display-assembly top cover )LJXUH  /&' 3DQHO 5HPRYDO ,QFK 'LVSOD\ Removing and Replacing Parts 4-31...
  • Page 69 5-mm screws (4) LCD panel interface cable magnet holder interface LCD panel cable connector power cable display-assembly top cover LCD inverter LCD inverter board board shield )LJXUH  /&' 3DQHO 5HPRYDO ,QFK 'LVSOD\ 4-32 Dell Latitude CP and CPi Service Manual...
  • Page 70 'LVFRQQHFW WKH GLVSOD\DVVHPEO\ LQWHUIDFH FDEOH IURP WKH =,) FRQ QHFWRU RQ WKH XQGHUVLGH RI WKH /&' SDQHO To disconnect the cable, carefully work the cable connector free from the ZIF connector on the LCD panel. Do not pull on the LCD interface cable itself.
  • Page 71 NOTE: When replacing the LCD panel, ensure that the tabs on the display-assembly EMI shield fit over the four LCD-panel mounting bosses. (This is necessary for adequate grounding of the LCD panel.) 4-34 Dell Latitude CP and CPi Service Manual...
  • Page 72 The following subsections describe how to remove an LCD inverter board from a 12.1-inch or 13.3-inch LCD display. 5-mm connector J2 display-assembly top cover screws (2) spacer (2) LCD-assembly power cable LCD inverter board connector J1 )LJXUH  /&' ,QYHUWHU %RDUG 5HPRYDO ,QFK 'LVSOD\ Note the placement of the EMI shield over the lower screw boss, and the routing of the LCD-panel power cable around the upper screw boss.
  • Page 73  6OLGH WKH /&' LQYHUWHU ERDUG RXW RI WKH /&' LQYHUWHU ERDUG VKLHOG NOTE: Replace the LCD inverter board in the shield so that the components on the board face towards the display-assembly top cover. 4-36 Dell Latitude CP and CPi Service Manual...
  • Page 74 5-mm screws (2) display-assembly interface cable left hinge plastic bobbin connector J1 To remove the top cover brace, remove the 3-mm screw securing it. NOTE: When replacing the display assembly, reinstall the screws securing the left hinge at the locations marked on the hinge by arrows. Ensure that the display-assembly interface cable wraps once around the plastic bobbin before connecting the cable to the system board.
  • Page 75 “R” and an “L,” respectively. Install the four screws securing the hinges at the locations marked by arrows on the face of each hinge. The right bracket on a 12.1-inch display fits above the right hinge (see Figure 4-14). 4-38 Dell Latitude CP and CPi Service Manual...
  • Page 76 NOTES: The replacement display-assembly top cover assembly includes two badges, one for Dell Latitude CP and one for the Dell Latitude CPi. Look at the old cover to determine which badge is appropriate, and then attach the appro- priate badge to the new cover.
  • Page 77 Diskette drive assembly, CD-ROM drive assembly, or travel module Back cover assembly Audio shield Audio board Bottom case bracket Module latch assemblies Speakers System board assembly Thermal cooling assembly Air flow duct Exhaust fan I/R board Reserve battery 4-40 Dell Latitude CP and CPi Service Manual...
  • Page 78 audio board audio shield thermal cooling assembly I/R board system board assembly bottom case bracket air flow duct module latch assembly (2) main battery modular bay device )LJXUH  %RWWRP &DVH $VVHPEO\ Removing and Replacing Parts 4-41...
  • Page 79 Push the modular bay latch away from the center of the computer. Keep holding the latch open while pulling the device out of the modular bay with the other hand. 4-42 Dell Latitude CP and CPi Service Manual...
  • Page 80 NOTE: When replacing the audio shield, ensure that the audio shield is prop- erly seated to prevent it from cutting into the speaker wires or interfering with devices installed in the modular bay. (You can check this by temporarily install- ing a device in the modular bay prior to reinstalling the palmrest assembly.) Removing and Replacing Parts 4-43...
  • Page 81 (You can check this by temporarily install- ing a device in the modular bay prior to reinstalling the palmrest assembly.) 4-44 Dell Latitude CP and CPi Service Manual...
  • Page 82 left speaker plastic retaining clip wires 5-mm screws (4) left speaker slot right speaker )LJXUH  %RWWRP &DVH %UDFNHW 5HPRYDO The connectors are fragile—do not pull on the speaker wires to disconnect them. NOTE: When replacing the bottom case bracket, follow these guidelines to prevent damage to the speaker wires: Orient each speaker in the bottom case so that its wires are facing upwards.
  • Page 83 (see Fig- ure 4-29). 4-46 Dell Latitude CP and CPi Service Manual...
  • Page 84 This revision mark indicates that the latch rework is complete. bump side wear ribs (2) )LJXUH  /HIW 6OLGHU NOTES: When replacing the speaker, follow these guidelines to prevent damage to the speaker wires: Orient the speaker in the bottom case so that the speaker wires are facing upwards.
  • Page 85 The replace- ment kit for the system board assembly includes a diskette that provides a utility for transferring the service tag number to the replacement system board assembly. 4-48 Dell Latitude CP and CPi Service Manual...
  • Page 86 The 5-mm screw near the reserve-battery cable connector The 5-mm screw near the microprocessor module Be sure and transfer the memory module(s) to the replacement system board assembly. If you are replacing the thermal cooling assembly with a new one, remove any lining present on the thermal pad before installing the new thermal cooling assembly.
  • Page 87 (when viewed from the back of the computer). (This will prevent the fan wires from being pinched when you reassemble the computer.) Make sure that the wires are routed below the upper EMI shield. 4-50 Dell Latitude CP and CPi Service Manual...
  • Page 88 5-mm screw I/R board )LJXUH  ,5 %RDUG 5HPRYDO Removing and Replacing Parts 4-51...
  • Page 89 NOTE: When replacing the reserve battery, first connect the reserve battery cable to the system board. Then position the reserve battery on the hard-disk drive bay so there is minimal slack in the cable. 4-52 Dell Latitude CP and CPi Service Manual...
  • Page 90 1-1 audio board illustrated, 1-2, 1-3 removal, 4-44 power, controlling, 1-5 audio shield removal, 4-43 Dell Diagnostics, 3-9 diskette drive back cover assembly removal, 4-42 removal, 4-20 display assembly battery (in modular bay) bezel, removal, 4-29 removal, 4-42...

  • Page 91: Keyboard Indicators

    4-18 removal, 4-24 keyboard indicators, 1-5 power indicator, 1-4 power states, 1-5 precautions, 4-2 LCD display hinge removal, 4-38 LCD inverter board reserve battery removal, 4-35, 4-36 removal, 4-52 Dell Latitude CP and CPi Service Manual...

  • Page 92: Technical Specifications

    travel module removal, 4-42 screw identification and tightening, troubleshooting boot routine interpretation, 2-4 sockets external visual inspection, 2-2 memory module, 4-17 initial user contact, 2-1 resource conflicts, eliminating, 2-6 speakers removal, 4-47 specifications technical, 1-7 subsystems user contact testing, 3-9 initial, 2-1 system features, 1-1...
  • Page 94 ®...

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