User manual COMPAQ XL118-XL127 MAINTENANCE AND SERVICE GUIDE

[. . . ] Apply only the tension required to seat or unseat the cables during insertion or removal from the connector. In all cases, avoid bending, twisting, or tearing the cables, and ensure that the cables are routed in such a way that they cannot be caught or snagged by parts being removed or replaced. Cables Use the following precautions when handling cables to avoid damage to the cable or Notebook: · · · · · Always handle cables by their connectors. Apply minimum required force when seating or unseating the cables from their connectors. [. . . ] During removal keep respective screws with their associated subassembly. 10 REMOVAL SEQUENCE PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIES Presario 1200 Series Models: XL101-XL113, XL115, XL118-XL127 Removing the Battery To remove the battery pack, complete the following steps: 1. Slide the battery compartment door down and remove it from the chassis. Continued on next page. PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIES REMOVAL SEQUENCE 11 Presario 1200 Series Models: XL101-XL113, XL115, XL118-XL127 2. Pull down 1 the tab located on the end of the battery pack and then slide battery out of the chassis. 2 the To replace the battery pack, reverse these procedures. Important: The battery pack should be removed before performing any internal maintenance on the notebook. Metal objects can damage well the Å WARNING:the battery compartment. Tothe battery pack asdo notasallow battery contacts in prevent damage, metal objects to touch the battery contacts. Place only the battery pack for Compaq Presario 1200XL Series Portable Notebooks into the battery compartment. Do not force the battery pack into the bay if insertion does not occur easily. not crush, puncture, or incinerate the Ä CAUTION: Dothis action damages the pack, makes itbattery pack. Do not open a battery pack; unusable, and exposes potentially harmful battery components. No field-serviceable parts are located inside the battery pack. 12 REMOVAL SEQUENCE PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIES Presario 1200 Series Models: XL101-XL113, XL115, XL118-XL127 Removing the Palmrest Cover with TouchPad The palmrest cover with TouchPad is the first component that must be removed to gain access to the interior components of the Notebook. Note: It is not necessary to remove the display panel assembly to access the interior components of the Notebook. To remove the palmrest cover with TouchPad, complete the following steps: 1. Remove three screws from the underside of the Notebook and one screw from the right-side of the computer. Continued on next page. PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIES REMOVAL SEQUENCE 13 Presario 1200 Series Models: XL101-XL113, XL115, XL118-XL127 4. Lift up the front end and turn over the palmrest cover, allowing it to rest on top of the keyboard. Disconnect the flex cable from the ZIF connector on the palmrest cover. To replace the palmrest cover, reverse these procedures. Ä inserted into the ZIF connector on the system board. If the metal end comes in contact with the keyboard, the Notebook may be damaged. Note: When replacing the palmrest cover, ensure that the cable is properly routed through the slot on the Upper CPU Cover. CAUTION: When replacing the palmrest cover, ensure that the cable is fully 14 REMOVAL SEQUENCE PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIES Presario 1200 Series Models: XL101-XL113, XL115, XL118-XL127 Removing the Keyboard To remove the keyboard, complete the following steps: 1. Gently lift and turn the keyboard over allowing it to rest where the palmrest cover normally sits. 4. Continued on next page. PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIES REMOVAL SEQUENCE 15 Presario 1200 Series Models: XL101-XL113, XL115, XL118-XL127 5. Disconnect the flex cable from the ZIF connector on the system board and remove the keyboard. To replace the keyboard, reverse these procedures. 16 REMOVAL SEQUENCE PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIES Presario 1200 Series Models: XL101-XL113, XL115, XL118-XL127 Removing the Heatspreader To remove the Heatspreader, complete the following steps: 1. Gently lift and turn the keyboard over, allowing it to rest where the palmrest cover normally sits. Disconnect the hard drive data cable from the hard drive. Continued on next page. PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIES REMOVAL SEQUENCE 19 Presario 1200 Series Models: XL101-XL113, XL115, XL118-XL127 4. Remove two screws from the hard drive mounting bracket and lift out the hard drive with mounting bracket attached. Continued on next page. 20 REMOVAL SEQUENCE PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIES Presario 1200 Series Models: XL101-XL113, XL115, XL118-XL127 Removing the Hard Drive Mounting Bracket To remove the hard drive mounting bracket, remove four screws from the top of the hard drive. To replace the hard drive and mounting bracket, reverse these procedures. PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIES REMOVAL SEQUENCE 21 Presario 1200 Series Models: XL101-XL113, XL115, XL118-XL127 Removing the CD/DVD Drive Note: Illustrations may show parts removed that are not part of this procedure. It is necessary to remove only the parts listed in the written procedure. To remove the CD/DVD Drive, complete the following steps: 1. Remove two screws from the underside of the Notebook that secure the CD or DVD drive to the chassis. Continued on next page. 22 REMOVAL SEQUENCE PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIES Presario 1200 Series Models: XL101-XL113, XL115, XL118-XL127 7. Remove the CD or DVD drive from the chassis. To replace the CD/DVD drive, reverse these procedures. PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIES REMOVAL SEQUENCE 23 Presario 1200 Series Models: XL101-XL113, XL115, XL118-XL127 Removing the Battery Charger Board (Voltage Converter Board) Note: Illustrations may show parts removed that are not part of this procedure. [. . . ] Disconnect the speaker cables from the system board as shown below and remove the speaker assembly from the chassis. To replace the speaker assembly, reverse these procedures. PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIES REMOVAL SEQUENCE 33 Presario 1200 Series Models: XL101-XL113, XL115, XL118-XL127 Removing the Diskette Drive To remove the diskette drive, complete the following: 1. Disconnect the diskette drive data cable from the system board and remove the diskette drive from the unit. To replace the diskette drive, reverse these procedures. Note: When replacing the diskette drive, ensure that the diskette drive eject lever is properly inserted in the chassis slot. Ä CAUTION: Ensure that cables are placed in their proper locations during the reassembly process. 34 REMOVAL SEQUENCE PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIES Presario 1200 Series Models: XL101-XL113, XL115, XL118-XL127 Removing the Fan Assemblies To remove the fan assemblies, complete the following steps: 1. Disconnect the fan cables from the connectors on the system board and lift the fan assemblies from the chassis slots. Continued on the next page. PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIES REMOVAL SEQUENCE 35 Presario 1200 Series Models: XL101-XL113, XL115, XL118-XL127 To remove the fan gasket, pull the gasket from the fan. To replace the fan assemblies and gaskets, reverse these procedures. Important: When replacing the fan assembly, ensure that the arrow (located on the top of the fan gasket) is pointing inward. 36 REMOVAL SEQUENCE PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIES Presario 1200 Series Models: XL101-XL113, XL115, XL118-XL127 Removing the System Board (See also Verifying Dip Switch Settings later in this section. ) To remove the system board, complete the following steps: 1. Continued on the next page. PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIES REMOVAL SEQUENCE 37 Presario 1200 Series Models: XL101-XL113, XL115, XL118-XL127 14. [. . . ]