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Dell Latitude CPt V Service Manual
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Dell Latitude CPt V Service Manual

Dell Latitude CPt V Service Manual

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Summary of Contents for Dell Latitude CPt V

  • Page 1         ...
  • Page 3         ...
  • Page 4 Trademarks used in this text: Dell, the DELL logo, and Latitude are trademarks of Dell Computer 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 5  Recommended Tools..........2 Preparing to Work Inside Your Computer .
  • Page 6    Figure 1. Computer Orientation ....... . 1 Figure 2. Main Battery Assembly Removal .
  • Page 8    A prerequisite for using this manual to service Dell computer systems is a basic knowledge of PCs and prior training in PC troubleshooting techniques. In addition to information provided in this manual, Dell provides the User’s Guide for troubleshooting procedures and instructions on using the Dell Diagnostics to test the computer system.

  • Page 9: Table

                  This manual provides instructions for removing and replacing field-replaceable components, assemblies, and subassemblies in your Dell Latitude portable computer. Unless otherwise noted, each procedure in this manual assumes the following conditions: The computer and any attached peripherals are turned off, and the peripherals are disconnected from the I/O panel on the back of the computer.
  • Page 10 Also disconnect any telephone or telecommunications lines from the computer. 5. Remove the power cable. 6. Disconnect all other external cables from the computer. Remove any installed PC Cards. Dell Latitude CPt V-Series/CPx H-Series Service Manual...
  • Page 11 A graphic for that length screw is also included in the illustration. Examples are shown in Figure 3. Match the actual screw to the graphic in the illustration to check for correct length. M2.5x20 M2.5x10 M3.0x5 M2.5x4 M2.0x3 support.dell.com Dell Latitude CPt V-Series/CPx H-Series Service Manual...
  • Page 12 M3 x 5 (4 each) Microprocessor TCA and Shield: System Board: 3 captive and Exhaust Fan: M2.5 x 4 (2 each) M2.5 x 4 (2 each) 2 removable screws M2 x 3 (2 each) Dell Latitude CPt V-Series/CPx H-Series Service Manual...
  • Page 13 2. Orient the end of the interface cable with the ZIF connector, and insert the end of the cable into the connector. 3. While holding the cable in place, close the ZIF connector. To ensure a firm connection, make sure the ZIF connector is completely closed. support.dell.com Dell Latitude CPt V-Series/CPx H-Series Service Manual...
  • Page 14 CD-ROM drive interface PWA, INTERCONN, CD/DVD, OMAHA board Bottom CD-ROM drive ASSY , BTM/BZL, CD, 24X, TSHBA cover CD-ROM housing ASSY , HSG, PLSTC, CD/DVD, OMHA CD-ROM drive label LBL, CD, MEDIA BAY , TSHB Dell Latitude CPt V-Series/CPx H-Series Service Manual...
  • Page 15 Hard-disk drive HD, xxxxx, I, F2, yyMM, zzz Hard-disk drive interface PWA, INTERCONN, HD, CRNA board * Substitute the drive capacity for xxxxx, the drive height for yy, and the manufacturer for zzz. support.dell.com Dell Latitude CPt V-Series/CPx H-Series Service Manual...
  • Page 16 Keyboard, Swedish/Finnish KYBD, 88, SWE, D-PTG Keyboard, Swiss KYBD, 88, SWI, D-PTG Keyboard, Thai KYBD, 87 , THAI, D-PTG Keyboard, English (U.K.) KYBD, 88, UK, D-PTG Keyboard, English (U.S.) KYBD, 87 , DOM, D-PTG Dell Latitude CPt V-Series/CPx H-Series Service Manual...
  • Page 17 192-MB CRNA, FACT Customer kit, memory 256MB, DIMM, SDRAM, LAT module, 256-MB CRNA, FACT * Substitute the drive capacity for xxxxx, the drive height for yy, and the manufacturer for zzz. support.dell.com Dell Latitude CPt V-Series/CPx H-Series Service Manual...
  • Page 18 SCR, M2X3, PHH, LP , ZPS thermal cooling assembly Thermal cooling assembly SCR, M2.5X4, PHH, LP , ZPS Palmrest SCR, M2.5X20, PHH, LP , ZPS System board assembly SCR, M2.5X4, PHH, LP , ZPS Dell Latitude CPt V-Series/CPx H-Series Service Manual...
  • Page 19 ASSY , SHLD, EMI, PRC, MET Service Kit, latch, slider, LTCH, BTN, Module Button Foot, Rubber, Black Foot, Rbr, Blk (4 each) Foot, Rubber, Strike Foot, Rbr, Strike Zone, Blk Zone, Black support.dell.com Dell Latitude CPt V-Series/CPx H-Series Service Manual...
  • Page 20 $ !"   # "  display assembly keyboard palmrest assembly hard-disk drive system board main battery bottom case assembly modular bay device The following subsections provide instructions for removing and replacing field-replaceable parts and assemblies. Dell Latitude CPt V-Series/CPx H-Series Service Manual...
  • Page 21 (see Figure 6). The drive is on the left side of the computer. 2. Slide the drive door up and pull the drive out of the computer. latch lock support.dell.com Dell Latitude CPt V-Series/CPx H-Series Service Manual...
  • Page 22 Insert a flat-bladed screwdriver under the indentation in the bottom case assembly and lift the cover. DIMM A inner tabs (2 per socket) DIMM B memory module sockets (2) 1. Remove the memory module cover. Dell Latitude CPt V-Series/CPx H-Series Service Manual...

  • Page 23: Memory Modules

    To remove the keyboard assembly, perform the following steps. 1. Close the display assembly, and turn the computer upside down on a flat work surface. support.dell.com Dell Latitude CPt V-Series/CPx H-Series Service Manual...
  • Page 24 3. Turn the computer right-side up and open the display. 4. Release the keyboard from the palmrest assembly by inserting a small flat-blade screwdriver under the edge of the blank key (see Figure 10), and lift the right edge of the keyboard. Dell Latitude CPt V-Series/CPx H-Series Service Manual...
  • Page 25 5. Lift the keyboard out of the palmrest. 6. Rotate the keyboard over its left edge. Rest the key face of the keyboard on the left side of the computer (see Figure 11). support.dell.com Dell Latitude CPt V-Series/CPx H-Series Service Manual...
  • Page 26 3. Connect the keyboard cable to the connector on the system board. 4. Carefully turn the keyboard over and fit the keyboard into place. Ensure that the track stick and keyboard cables are not twisted as you lower the keyboard into the palmrest. Dell Latitude CPt V-Series/CPx H-Series Service Manual...

  • Page 27: Microprocessor Module

    Start by installing the outermost screws on the left and right sides of the computer and then work inward to the center. captive screws (3) 3-mm screws (2) microprocessor shield M2.0x3 white marks on the microprocessor board (2) thermal cooling assembly arm microprocessor module support.dell.com Dell Latitude CPt V-Series/CPx H-Series Service Manual...
  • Page 28 Replace the two 3-mm screws that secure the thermal cooling assembly arm and shield to the microprocessor module. Tighten the three captive screws on the corners of the shield to secure the microprocessor module and shield. Dell Latitude CPt V-Series/CPx H-Series Service Manual...
  • Page 29 3. Remove the three 4-mm screws, labeled with a “circle D,” from the back of the computer (see Figure 13). 4. Open the display. 5. Disconnect the LCD flex cable from the connector on the system board by pulling the connector straight up. support.dell.com Dell Latitude CPt V-Series/CPx H-Series Service Manual...
  • Page 30 (see Figure 13). rubber screw covers (4) display assembly bezel 4-mm screws (6) plastic screw covers (2) LCD panel latch hinge cover LCD flex cable M2.0x3 M2.5x4 display-assembly top cover 3-mm screws (6) Dell Latitude CPt V-Series/CPx H-Series Service Manual...
  • Page 31 Lift the LCD panel out of the top cover. NOTES: Remove and replace the LCD panel as a complete assembly. Use a magnetic screwdriver to reassemble the LCD panel in the display. Secure the right side first. support.dell.com Dell Latitude CPt V-Series/CPx H-Series Service Manual...
  • Page 32 4. Pry the hinge-cover assembly apart from the display assembly, allowing just enough space for the flex cable to pass through the opening. Slide the cable through the opening. Dell Latitude CPt V-Series/CPx H-Series Service Manual...
  • Page 33 1. Remove the main battery. 2. Remove the keyboard. 3. Remove the display assembly. 4. Remove the display assembly bezel. 5. Remove the four 5-mm screws securing the LCD panel to the top cover. support.dell.com Dell Latitude CPt V-Series/CPx H-Series Service Manual...
  • Page 34 5. Reinstall the 4-mm screw that secures the metal cable clip to the left hinge of the display-assembly top cover. 6. Find the manufacturer’s name on the back of the LCD panel that is to be installed. The manufacturer is either Torisan or Sharp. Dell Latitude CPt V-Series/CPx H-Series Service Manual...
  • Page 35 If you are installing a Sharp LCD panel, both jumpers are used. If you are installing a Torisan LCD panel, the bottom jumper is used. See the sticker on the inverter shield for more information. support.dell.com Dell Latitude CPt V-Series/CPx H-Series Service Manual...

  • Page 36: Replacing The 12.1-Inch Lcd Panel

    5. Carefully connect the LCD flex cable to the connector on the left edge of the LCD panel. The flex cable must be curled back to connect to the LCD panel (see Figure 16). Dell Latitude CPt V-Series/CPx H-Series Service Manual...
  • Page 37 3. Remove the display assembly latch by unsnapping the latch and captive spring from the inside of the display assembly top-cover assembly (see Figure 14). The palmrest assembly consists of the touch pad and the palmrest. support.dell.com Dell Latitude CPt V-Series/CPx H-Series Service Manual...
  • Page 38 6. Remove the five 20-mm screws that secure the palmrest to the computer. These screws, labeled with a “circle P ,” are located underneath the front edge of the computer (see Figure 18). Turn the computer right-side up on the work surface. Dell Latitude CPt V-Series/CPx H-Series Service Manual...
  • Page 39 9. Carefully remove the palmrest assembly from the bottom case assembly (see Figure 19). 1. Remove the main battery. 2. Remove the device from the modular bay. 3. Remove the keyboard assembly. 4. Remove the display assembly. 5. Remove the palmrest assembly. support.dell.com Dell Latitude CPt V-Series/CPx H-Series Service Manual...
  • Page 40 Then position the reserve battery on the palmrest bracket to minimize slack in the cable. sliders (2) module latches (2) springs (2) location of snap tabs (2) bottom case assembly module latch button (2) Dell Latitude CPt V-Series/CPx H-Series Service Manual...
  • Page 41 The system board’s basic input/output system (BIOS) chip contains the system service tag number, which is also visible on a bar-code label on the bottom of the computer. The replacement kit for the system board assembly includes a support.dell.com Dell Latitude CPt V-Series/CPx H-Series Service Manual...
  • Page 42 TCA and to the right of the microprocessor module. NOTE: Locate these screws by looking for the white circles on the system board that outline the captive washers. Dell Latitude CPt V-Series/CPx H-Series Service Manual...
  • Page 43 Follow the instructions on the display screen. After replacing the system board assembly, be sure to enter the system’s service tag number into the BIOS of the replacement system board assembly. support.dell.com Dell Latitude CPt V-Series/CPx H-Series Service Manual...

  • Page 44: Thermal Cooling Assembly

    8. Disconnect the exhaust-fan power cable from the connector on the system board. 9. Remove the two 4-mm screws securing the thermal cooling assembly and exhaust fan, and then remove the thermal cooling assembly and exhaust fan (see Figure 20). Dell Latitude CPt V-Series/CPx H-Series Service Manual...
  • Page 45 6 battery (reserve) flex cable, 12.1-inch LCD removal, 31 removal, 26 replacement, 26 flex cable, 14.1-inch LCD removal, 24 CD-ROM drive removal, 13 computer exploded view, 12 grounding to dissipate static working inside, 2 electricity, 3 support.dell.com Index...

  • Page 46: Screw Identification And Tightening

    14 microprocessor module thermal cooling assembly removal, 19 removal, 36 modular bay devices tools, 2 removal, 13 travel module module latch assemblies removal, 13 removal, 32 ZIF connectors, 5 Dell Latitude CPt V-Series/CPx H-Series Service Manual...

This manual is also suitable for:

Latitude cpt v seriesLatitude cpx h series