Compaq XL240 Maintenance & Serice Manual
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Compaq XL240 Maintenance & Serice Manual

Compaq XL240 Maintenance & Serice Manual

Presario 1400 series
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Download this manual See also: Maintenance and Service Manual
Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340,
XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356
Removal Sequence
This section describes the removal and replacement process for the Presario 1400 Series Notebook.
The procedures are divided into two subsections: The Customer Removable Parts and
Removable
Parts. The first subsection explains which parts may be removed by the customer/owner,
and the second subsection explains which parts should be serviced by the technician.
The Customer Removable Parts
Serial Number
Report your Notebook's serial number
parts. The serial number is located on the underside of the Notebook as shown below.
Å
WARNING: Prior to servicing your Notebook, disconnect AC power cords and
external devices, and remove the battery pack and any PC Cards. Failure to
disconnect electrical devices may cause damage to the Notebook and loss of
human life.
P
N
M
RESARIO
OTEBOOK
AINTENANCE AND
Presario 1400 Series
1
to Compaq when requesting information or ordering spare
S
G
1400 S
ERVICE
UIDE
ERIES
The Service
R
S
1
EMOVAL
EQUENCE

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Summary of Contents for Compaq XL240

  • Page 1 Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 Removal Sequence This section describes the removal and replacement process for the Presario 1400 Series Notebook.

  • Page 2: Electrostatic Discharge

    Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 Electrostatic Discharge A sudden discharge of static electricity from a finger or other conductor can destroy static-sensitive devices or microcircuitry.

  • Page 3: Service Considerations

    If an incorrect screw is applied during the reassembly process, it can damage the unit. Compaq strongly recommends that you keep all screws with their respective parts as they are removed during disassembly. Then replace the screws in their proper locations.

  • Page 4: Notebook Disassembly

    CAUTION: 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 1400 Series Portable Notebooks into the battery compartment. Do not force the battery pack into the bay if insertion does not occur easily.

  • Page 5: Battery Pack

    CAUTION: 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 1400 Series Portable Notebooks into the battery compartment. Do not force the battery pack into the bay if insertion does not occur easily.
  • Page 6 CAUTION: 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 1400 Series Portable Notebooks into the battery compartment. Do not force the battery pack into the bay if insertion does not occur easily.

  • Page 7: Cosmetic Side Covers

    Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 Cosmetic Side Covers To remove the Cosmetic Side Covers, complete the following steps: 1. Prepare the Notebook for disassembly 2.

  • Page 8: Speaker Port Covers

    Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 Speaker Port Covers To remove the Speaker Port Covers, complete the following steps: 1. Prepare the Notebook for disassembly 2.

  • Page 9: Modem/Memory Access Door

    Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 Modem/Memory Access Door To remove the Modem/Memory Access Door, complete the following steps: 1. Prepare the Notebook for disassembly 2.

  • Page 10: Modem Or Network/Modem Combo Card

    Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 Modem or Network/Modem Combo Card To remove the Modem, complete the following steps: 1. Prepare the Notebook for disassembly 2.

  • Page 11: Extended Memory Card

    Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 Extended Memory Card To remove the Extended Memory Card, complete the following steps: 1. Prepare the Notebook for disassembly 2.
  • Page 12 Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 DVD, CD-Rom, or CD-RW Drive To remove the DVD, CD-Rom, or CD-RW Drive, complete the following steps: 1.
  • Page 13 Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 5. Turn the Notebook over. 6. Slide the DVD, CD-Rom, or CD-RW Drive out to remove.

  • Page 14: Hard Drive

    Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 Hard Drive To remove the Hard Drive, complete the following steps: 1. Prepare the Notebook for disassembly 2.
  • Page 15 Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 5. Turn the unit over. 6. Slide the Hard Drive out and remove. To replace the Hard Drive, reverse the procedure.
  • Page 16 Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 The Service Removable Parts Serial Number When customers request information or order spare parts, be sure to ask them for their Notebook’s serial number .
  • Page 17 Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 Electrostatic Discharge A sudden discharge of static electricity from a finger or other conductor can destroy static-sensitive devices or microcircuitry.
  • Page 18 The screws are not interchangeable. If an incorrect screw is applied during the reassembly process, it can damage the unit. Compaq strongly recommends that you keep all screws with their respective parts as they are removed during disassembly. Then replace the screws in their proper locations.

  • Page 19: Cables And Connectors

    Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 Cables and Connectors Most of the cables inside the Notebook are ribbon cables. Handle cables with extreme care to avoid damage.

  • Page 20: Connectors And Plastic Parts

    Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 Connectors and Plastic Parts Plastic parts can be damaged by the use of excessive force during disassembly and reassembly.

  • Page 21: Speaker Assembly Cable

    Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 Speaker Assembly Cable The ribbon cable position for the speaker assembly is shown below. Ä Ä Ä Ä...

  • Page 22: Keyboard Ribbon Cable

    Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 Keyboard Ribbon Cable The ribbon cable position for the keyboard is shown below. Ä Ä Ä Ä...

  • Page 23: Internet Button Board Cover

    Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 Internet Button Board Cover 1. Prepare the Notebook for disassembly 2. Remove the cosmetic side covers 3.
  • Page 24 Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 5. Carefully pry with the flat end of a screwdriver to lift the Internet Button Board Cover.
  • Page 25 Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 Keyboard To remove the keyboard, complete the following steps: 1. Prepare the Notebook for disassembly 2. Remove the cosmetic side covers 3.

  • Page 26: Pca Button Board

    Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 PCA Button Board To remove the PCA Button Board, complete the following steps: 1. Prepare the Notebook for disassembly 2.
  • Page 27 Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 6. Remove two screws on the PCA Button Board. 7. Pry with the flat end of a screwdriver and lift the PCA Button Board. The data cable that is attached to the PCA Button Board is still connected to the system board.

  • Page 28: Display Panel Assembly

    Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 Display Panel Assembly To remove the display panel assembly, complete the following steps: 1. Prepare the Notebook for disassembly 2.

  • Page 29: Mp3 Zone Cover

    Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 MP3 Zone Cover To Remove the MP3 Zone Cover, complete the following steps: 1. Prepare the Notebook for disassembly 2.

  • Page 30: Heatspreader With Fan Assembly

    Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 Heatspreader with Fan Assembly To remove the Heatspreader with Fan Assembly, complete the following steps: 1. Prepare the Notebook for disassembly 2.

  • Page 31: Fan Assembly

    Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 Fan Assembly To remove the Fan Assembly, complete the following steps: 1. Prepare the Notebook for disassembly 2.

  • Page 32: Palmrest Cover With Touchpad (Upper Cpu)

    Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 Palmrest Cover with TouchPad (Upper CPU) To remove the Palmrest Cover with TouchPad (Upper CPU), complete the following steps: 1.
  • Page 33 Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 11. Remove seven screws and one standoff from the Upper CPU Cover with Palmrest and TouchPad.

  • Page 34: Modem/Modem-Nic Combo Cable

    Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 Modem/Modem-NIC Combo Cable To remove the NIC (Network Interface Card) cable, complete the following steps: 1. Prepare the Notebook for disassembly 2.
  • Page 35 Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 12. Disconnect and lift off the large end of the Modem/NIC cable connector located near the hard drive.

  • Page 36: Mp3 Audio Board

    Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 MP3 Audio Board To remove the MP3 Audio Board, complete the following steps: 1. Prepare the Notebook for disassembly 2.
  • Page 37 Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 12. Remove one screw from the system board. 13. Lift and remove the MP3 Audio Board from the system board.

  • Page 38: Speaker Assembly

    Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 Speaker Assembly To remove the Speaker Assembly, complete the following steps: 1. Prepare the Notebook for disassembly 2.
  • Page 39 Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 13. Lift and remove the Speaker Assembly from the chassis. To replace the Speaker Assembly, reverse the procedure.

  • Page 40: System Board

    Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 System Board To remove the system board, complete the following steps: 1. Prepare the Notebook for disassembly 2.
  • Page 41 Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 17. Remove four screws from two Hard Drive Rails. 18. Remove both Hard Drive Rails from the system board.
  • Page 42 Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 19. Remove six 5mm standoffs from system board. 20. Lift system board from chassis. Note: Illustrations may show a fewer number of standoffs removed. It is necessary to remove only the parts listed in the written procedure.
  • Page 43 Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 Processor To remove the processor, complete the following steps: 1. Prepare the Notebook for disassembly 2. Remove the cosmetic side covers 3.
  • Page 44 Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 9. Shift with the flat end of screwdriver to the side in the slot that reads “OPEN” to unlock the processor.

  • Page 45: Replacing The Processor

    Presario 1400 Series Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356 Replacing the Processor To replace the processor, complete the following procedure: 1. Place the processor on the connectors correctly aligning the gold triangle with the silver triangle 2.

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