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Clevo 2820 Manuals
Manuals and User Guides for Clevo 2820. We have
2
Clevo 2820 manuals available for free PDF download: Service Manual
Clevo 2820 Service Manual (200 pages)
Notebook Computer
Brand:
Clevo
| Category:
Laptop
| Size: 8.34 MB
Table of Contents
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
CPU - Intel Mobile Pentium III/Pentium II/Celeron
20
Core Logic Chipset - Intel 440BX Agpset
21
Supporting Chips
24
Ricoh 5C475 PCI-Cardbus Bridge
24
Smsc Fdc37N869 Pc 99
26
ATI RAGE LT Pro Graphics Controller
27
Yamaha Ymf744B Ds-Xg
28
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
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Clevo 2820 Service Manual (201 pages)
Notebook Computer
Brand:
Clevo
| Category:
Laptop
| Size: 27.11 MB
Table of Contents
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
CPU - Intel Mobile Pentium III/Pentium II/Celeron
19
Core Logic Chipset - Intel 440BX Agpset
20
Supporting Chips
23
Ricoh 5C475 PCI-Cardbus Bridge
23
Smsc Fdc37N869 Pc 99
25
ATI RAGE LT Pro Graphics Controller
26
Yamaha Ymf744B Ds-Xg
27
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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