Compaq Presario XL101 Manual

PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIES REMOVAL SEQUENCE 1

Presario 1200 Series

Models: XL101-XL113, XL115, XL118-XL127

Removal Sequence

This section explains the removal and replacement procedures for the 1200XL unit.

Serial Number Location

Report the unit’s serial number 1to Compaq when requesting information or ordering

spare parts. The serial number is located underneath the notebook as shown below.

2 REMOVAL SEQUENCE PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIES

Presario 1200 Series

Models: XL101-XL113, XL115, XL118-XL127

Electrostatic Discharge

A sudden discharge of static electricity from a finger or other conductor can destroy static-

sensitive devices or microcircuitry. Often the spark is neither felt nor heard, but damage

occurs. An electronic device exposed to electrostatic discharge (ESD) may not seem to be

affected at all and works perfectly throughout a normal cycle. Although it may function

normally for a while, it may be degraded in the internal layers, reducing its life expectancy.

Networks built into many integrated circuits provide some protection, but in many cases,

the discharge contains enough power to alter device parameters or melt silicon junctions.

Generating Static

The table below shows activities that generate static electricity and the associated

electrostatic voltage level.

Typical Electrostatic Voltages

Event Relative Humidity

10% 40% 55%

Walking across carpet 35,000 V 15,000 V 7,500 V

Walking across vinyl floor 12,000 V 5,000 V 3,000 V

Motions of bench worker 6,000 V 800 V 400 V

Removing DIPS from plastic tubes 2,000 V 700 V 400 V

Removing DIPS from vinyl trays 11,500 V 4,000 V 2,000 V

Removing DIPS from styrofoam 14,500 V 5,000 V 3,500 V

Removing bubble pack from PCBs 26,000 V 20,000 V 7,000 V

Packing PCBs in foam-lined box 21,000 V 11,000 V 5,000 V

Note: 700 Volts can degrade a product.

PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIES REMOVAL SEQUENCE 3

Presario 1200 Series

Models: XL101-XL113, XL115, XL118-XL127

Service Considerations

Listed below are some of the considerations to consider during the disassembly and

assembly of the Notebook.

Tool and Software Requirements

The following items are required to service the computer:

•Compaq screwdriver kit (Spare Part No. 161946-001)

•Torx T-9 screwdriver

•3/16-in. and 5mm nut drivers (for screwlocks and standoffs)

•Small, standard screwdriver

•Small, Phillips screwdriver

•Diagnostics software

Screws

The screws used in the Notebook are not interchangeable. If an incorrect screw is used

during the reassembly process, it can damage the unit. Compaq strongly recommends that

all screws removed during disassembly be kept with the part that was removed, and then

returned to their proper locations.

Important: As each subassembly is removed from the Notebook, place it away from the

work area to prevent damage.

4 REMOVAL SEQUENCE PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIES

Presario 1200 Series

Models: XL101-XL113, XL115, XL118-XL127

Cables and Connectors

Cables must be handled with extreme care to avoid damage. Apply only the tension

required to seat or unseat the cables during insertion or removal from the connector.

Handle cables by the connector whenever possible. 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. Most cables used throughout the

unit are ribbon cables.

Cables

Use the following precautions when handling cables to avoid damage to the cable or

Notebook:

•Always handle cables by their connectors.

•Avoid bending, twisting, or pulling on the cables.

•Apply minimum required force when seating or unseating the cables from their

connectors.

•Place the cables in such a manner that they cannot be caught or snagged by parts

being removed or replaced.

•Handle flex cables with extreme care; they can tear easily.

ÄÄ

CAUTION:

When servicing these computers, ensure that cables are placed in their

proper location during the reassembly process. Improper cable placement can

cause severe damage to the unit.

The following illustrations show the proper placement for each cable:

Connectors and Plastic Parts

Plastic parts can be damaged by the use of excessive force during disassembly and

reassembly. When handling these plastic parts, use care. Apply pressure only at the points

designated in the maintenance instructions.

•ZIF Connector •Speaker Assembly Cable

•CD or DVD Ribbon Cable •Hard Drive Ribbon Cable

•Diskette Drive Ribbon Cable

PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIES REMOVAL SEQUENCE 5

Presario 1200 Series

Models: XL101-XL113, XL115, XL118-XL127

ZIF Connector

The 1200XL Series Notebooks use zero insertion force (ZIF) connectors on the system

board.

ÄÄ

CAUTION:

A ZIF connector and its attached cable can be easily damaged. Handle

only the connector slide when removing or replacing a cable. Never pull or twist on

the cable while it is connected.

To remove a cable from a ZIF connector, lift both corners of the ZIF connector and slide the

cable out simultaneously with constant light force.

ÄÄ

CAUTION:

When servicing this notebook, ensure that cables are placed in their

proper location during the reassembly process. Improper cable placement can

damage the notebook.

6 REMOVAL SEQUENCE PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIES

Presario 1200 Series

Models: XL101-XL113, XL115, XL118-XL127

CD or DVD Ribbon Cable

The ribbon cable position for the CD or DVD drive is shown below.

ÄÄ

CAUTION:

When servicing this computer, ensure that cables are placed in their

proper location during the reassembly process. Improper cable placement can

damage the computer.

PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIES REMOVAL SEQUENCE 7

Presario 1200 Series

Models: XL101-XL113, XL115, XL118-XL127

Diskette Drive Ribbon Cable

The ribbon cable position for the diskette drive is shown below.

ÄÄ

CAUTION:

When servicing this computer, ensure that cables are placed in their

proper location during the reassembly process. Improper cable placement can

damage the computer.

8 REMOVAL SEQUENCE PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIES

Presario 1200 Series

Models: XL101-XL113, XL115, XL118-XL127

Speaker Assembly Cable

The cable position for the speaker assembly is shown below. The cable is routed under the

battery charger board and under the edge of the system board.

ÄÄ

CAUTION:

When servicing this notebook, ensure that cables are placed in their

proper location during the reassembly process. Improper cable placement can

damage the notebook.

PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIES REMOVAL SEQUENCE 9

Presario 1200 Series

Models: XL101-XL113, XL115, XL118-XL127

Hard Drive Ribbon Cable

The ribbon cable position for the hard drive is shown below.

ÄÄ

CAUTION:

When servicing this computer, ensure that cables are placed in their

proper location during the reassembly process. Improper cable placement can

damage the computer.

10 REMOVAL SEQUENCE PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1200XL SERIES

Presario 1200 Series

Models: XL101-XL113, XL115, XL118-XL127

Preparing the Notebook for Disassembly

Before beginning Removal & Replacement Procedures, complete the following steps:

1. Disconnect AC power and any external devices.

2. Remove the battery pack (pg 11).

3. Remove any PC Cards.

Important: The battery pack should be removed before performing any internal

maintenance on the Notebook.

ÅWARNING: Metal objects can damage the battery pack as well as the battery

contacts in the battery compartment. To prevent damage, do not allow metal

objects to touch the battery contacts. Place only the battery pack for the Compaq

Presario 1200XL Series Portable Notebooks into the battery compartment. Do not

force the battery pack into the bay if insertion is difficult.

ÄÄ

CAUTION:

Do not crush, puncture, or incinerate the battery pack. Do not open a

battery pack; this action damages the pack, makes it unusable, and exposes

potentially harmful battery components. No field-serviceable parts are located

inside the battery pack.

Note: Compaq Presario 1200XL Series Portable Notebooks have several screws of

various sizes that are not interchangeable. Care must be taken during reassembly

to ensure that the correct screws are used in their correct location. During removal

keep respective screws with their associated subassembly.

Este manual sirve para los siguientes modelos

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