HP L2105NR Manuals

Manuals and User Guides for HP L2105NR. We have 1 HP L2105NR manual available for free PDF download: Maintenance And Service Manual

HP L2105NR Maintenance And Service Manual

HP L2105NR Maintenance And Service Manual (176 pages)

Notebook PC

Brand: HP | Category: Laptop | Size: 3.27 MB

Table of Contents

Table of Contents

3
- 1 Product Description
  
  5
  - Features
    6
  - Resetting the Notebook
    8
  - Power Management
    9
  - External Components
    10
    
    Front Components
    11
    
    Right-Side Components
    13
    
    Rear Panel Components
    14
    
    Left-Side Components
    15
    
    Keyboard Components
    17
    
    Top Components
    18
    
    Touchpad Components
    21
    
    Bottom Components
    22
  - Design Overview
    24
- 2 Troubleshooting
  
  25
  - Computer Setup
    25
    
    Accessing Computer Setup
    26
    
    Computer Setup Defaults
    27
    
    Selecting from the Main Menu
    28
    
    Selecting from the Security Menu
    28
    
    Selecting from the Advanced Menu
    29
    
    Selecting from the Tools Menu
    29
    
    Exit Menu
    30
  - Troubleshooting Flowcharts
    31
    
    Flowchart 2.1—Initial Troubleshooting
    33
    
    Flowchart 2.2—No Power, Part
    34
    
    Flowchart 2.3—No Power, Part
    35
    
    Flowchart 2.4—No Power, Part
    36
    
    Flowchart 2.5—No Power, Part
    37
    
    Flowchart 2.6—No Video, Part
    38
    
    Flowchart 2.7—No Video, Part
    39
    
    Flowchart 2.9—No Operating System (Os) Loading
    41
    
    Flowchart 2.13—No os Loading, Diskette Drive
    45
- 3 Illustrated Parts Catalog
  
  53
  - Serial Number Location
    53
  - Notebook Major Components
    54
  - Mass Storage Devices
    62
Table 3-2 Mass Storage Devices Spare Part Number Information (Continued)

63
- Miscellaneous Plastics Kit
  64
- For Use on Compaq Presario V2000 Models
  65
- Miscellaneous
  65
- Number
  65
- Spare Part Number Information (Continued)
  65
- Table
  65
- Sequential Part Number Listing
  66
- USB Digital Drive (Not Illustrated)
  66
- Removal and Replacement Preliminaries
  71
- Service Considerations
  71
- Tools Required
  71
- Preventing Damage to Removable Drives
  72
- Preventing Electrostatic Damage
  73
- Packaging and Transporting Precautions
  74
- 5 Removal and Replacement Procedures
  
  79
  - Serial Number
    80
  - Disassembly Sequence Chart
    81
  - Preparing the Notebook for Disassembly
    82
  - Hard Drive
    84
  - Notebook Feet
    88
  - Memory Module
    89
  - Mini PCI Communications Module
    92
  - Optical Drive
    95
  - Switch Cover
    97
  - Keyboard
    99
  - Display Assembly
    102
  - Base Enclosure
    106
  - USB/S-Video Controller Board
    109
  - Bluetooth Module
    111
  - Speaker Assembly
    113
  - RTC Battery
    114
  - Fan Assembly
    116
  - Processor
    118
  - System Board
    120
  - LED Board
    125
- 6 Specifications
  
  127
  - Hard Drives
    130
  - System Dma
    138
  - System Interrupts
    139
  - System Memory Map
    144
  - Connector Pin Assignments
    147
  - Universal Serial Bus
    148
  - External Monitor
    150
  - Conductor Power Cord Set
    153
  - General Requirements
    154
  - Screw Listing
    157

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