Clevo 2850 Manuals

Manuals and User Guides for Clevo 2850. We have 2 Clevo 2850 manuals available for free PDF download: Service Manual

Clevo 2850 Service Manual (200 pages)

Notebook Computer

Brand: Clevo | Category: Laptop | Size: 8.34 MB

Service Manual
1
Notice
2
Preface

2
- About this Manual
  3
- Related Documents
  4
- Table of Contents
  5
Chapter 1: Introduction

9
- Notebook Computer
  9
- System Specifications
  10
  - Cpu
    10
  - Memory
    10
  - Core Logic
    10
  - Bios
    11
  - Video
    11
  - Drives
    11
  - Audio
    11
  - I/O
    12
  - Interface
    12
  - Power System
    12
  - Other Features (Optional)
    13
- Environment
  13
- Physical
  13
- External Locator
  15
Chapter 2: Chipset

17
Chapter 3 : Disassembly

30
- Connections
  30
  - Maintenance Precautions
    31
  - Battery Precautions
    31
  - Cleaning
    32
  - Maintenance Tools
    32
- General Disassembly: under the Keyboard
  33
  - Removing the Keyboard & Heat Plate
    33
  - Changing the CPU
    34
- General Disassembly: Removing & Replacing the LCD Module
  36
  - Replacing the LCD
    38
  - Disassembly
    38
  - Removing the Inverter Board
    38
- General Disassembly: Top Cover Assembly
  40
  - Separating the Top Cover Assembly
    40
- General Disassembly: Top Cover Components
  42
  - Touchpad
    42
- General Disassembly: Bottom Cover Assembly
  44
  - HDD Module
    44
  - FDD Module
    44
  - Mainboard & Frame (Not Shown)
    44
- Switches & Connectors
  48
Chapter 4: Troubleshooting

51
- Before You Begin
  52
  - Tools
    52
- System Troubleshooting Chart
  53
- Pre-POST Assistant
  54
  - AC Power LED Fails
    55
    
    AC/DC Adapter
    55
  - AC Power & Charge Leds Fail
    56
    
    Checking the DC/DC Board
    56
    
    Checking the Battery Pack
    59
    
    Checking the Battery Pack and Its Cabling
    59
    
    Checking the Cabling
    60
    
    Checking the Mainboard
    60
  - LCD Screen Failure to Display
    61
  - Checking the LCD to Mainboard Connection
    61
    
    Checking the Inverter Board
    62
    
    Checking the LCD Screen
    63
  - No Errors Found During the POST
    64
- Post-POST Problems
  73
  - PC Card Socket Malfunction
    74
  - Sound Output Failure
    75
    
    Checking the Software Configuration
    75
    
    Checking the Volume
    75
    
    Checking the Speaker Cable
    76
  - Suspend Function Failure
    77
  - Charge LED Failure
    77
Appendix A 2800/2820/2850 Part Lists

79
Appendix B 2800 Circuit Diagrams

113
Appendix C 2820/2850 Circuit Diagrams

159
Addendum

199
- Service Manual
  199

Clevo 2850 Service Manual (201 pages)

Notebook Computer

Brand: Clevo | Category: Laptop | Size: 27.11 MB

Service Manual
1
Notice
2
Preface

2
- About this Manual
  3
- Related Documents
  4
- Table of Contents
  5
Chapter 1: Introduction

8
- System Specifications
  9
  - Cpu
    9
  - Memory
    9
  - Core Logic
    9
  - Bios
    10
  - Video
    10
  - Drives
    10
  - Audio
    10
  - I/O
    11
  - Interface
    11
  - Power System
    11
  - Other Features (Optional)
    12
- Environment
  12
- Physical
  12
- External Locator
  14
Chapter 2: Chipset

16
Chapter 3 : Disassembly

29
- Connections
  29
- Maintenance Precautions
  30
  - Battery Precautions
    30
  - Cleaning
    31
  - Maintenance Tools
    31
- General Disassembly: under the Keyboard
  32
  - Removing the Keyboard & Heat Plate
    32
  - Changing the CPU
    33
- General Disassembly: Removing & Replacing the LCD Module
  35
  - Replacing the LCD
    37
  - Disassembly
    37
  - Removing the Inverter Board
    37
- General Disassembly: Top Cover Assembly
  39
  - Separating the Top Cover Assembly
    39
- General Disassembly: Top Cover Components
  41
  - Touchpad
    41
- General Disassembly: Bottom Cover Assembly
  43
  - HDD Module
    43
  - FDD Module
    43
  - Mainboard & Frame (Not Shown)
    43
- Switches & Connectors
  47
Chapter 4: Troubleshooting

50
- Before You Begin
  51
  - Tools
    51
- System Troubleshooting Chart
  52
- Pre-POST Assistant
  53
  - AC Power LED Fails
    54
    
    AC/DC Adapter
    54
  - AC Power & Charge Leds Fail
    55
    
    Checking the DC/DC Board
    55
    
    Checking the Battery Pack
    58
    
    Checking the Battery Pack and Its Cabling
    58
    
    Checking the Cabling
    59
    
    Checking the Mainboard
    59
  - LCD Screen Failure to Display
    60
    
    Checking the LCD to Mainboard Connection
    60
    
    Checking the Inverter Board
    61
    
    Checking the LCD Screen
    62
  - No Errors Found During the POST
    63
- Post-POST Problems
  72
  - PC Card Socket Malfunction
    73
  - Sound Output Failure
    74
    
    Checking the Software Configuration
    74
    
    Checking the Volume
    74
    
    Checking the Speaker Cable
    75
  - Suspend Function Failure
    76
  - Charge LED Failure
    76
Appendix A: Part Lists

98
Appendix B: 2800 Circuit Diagrams

116
Appendix C: 2820/2850 Circuit Diagrams

162

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Clevo 2850 Manuals

Clevo 2850 Service Manual (200 pages)

Table of Contents

Preface

Chapter 1: Introduction

Chapter 2: Chipset

Chapter 3 : Disassembly

Chapter 4: Troubleshooting

Appendix A 2800/2820/2850 Part Lists

Appendix B 2800 Circuit Diagrams

Appendix C 2820/2850 Circuit Diagrams

Addendum

Clevo 2850 Service Manual (201 pages)

Table of Contents

Preface

Chapter 1: Introduction

Chapter 2: Chipset

Chapter 3 : Disassembly

Chapter 4: Troubleshooting

Appendix A: Part Lists

Appendix B: 2800 Circuit Diagrams

Appendix C: 2820/2850 Circuit Diagrams

Related Products

Clevo Categories