MiTAC 7521 PLUS/N Manuals

Manuals and User Guides for MiTAC 7521 PLUS/N. We have 2 MiTAC 7521 PLUS/N manuals available for free PDF download: Service Manual, Service Manual & Troubleshooting Manual

MiTAC 7521 PLUS/N Service Manual

MiTAC 7521 PLUS/N Service Manual (180 pages)

Brand: MiTAC | Category: Laptop | Size: 6 MB

Table of Contents

Table of Contents
2
1 Hardware Engineering Specification

4
- Introduction
  4
- Hardware System
  5
  - Cpu Module
    6
  - System Bios
    21
  - Power Management
    23
  - Memory System
    30
- Special Feature Function
  38
- Led Indicators
  39
- SMM and System BIOS
  40
- Peripheral Component
  43
- Appendix: GPIO Definitions
  
  50
2 System View and Disassembly

52
- Tools Introduction
  52
- System View
  53
- System Disassembly
  56
  - Battery Pack
    57
  - Modem Card
    60
  - Lcd Assembly
    68
  - Inverter Board
    71
  - System Board
    72
3 Definition & Location of Connectors / Switches Setting

77
- Mother Board-A
  77
- Mother Board Switch Table
  78
- Mother Board-B
  79
- Daughter Board
  80
- Charger Board
  81
- IQSB Board
  82
- Easy Start Button Board
  82
4 Definition & Location of Major Components

83
- Main Board ( Side a )
  83
- Main Board ( Side B )
  84
5 Pin Description of Major Components

85
6 System Block Diagram

98
7 Maintenance Diagnostic

99
- Introduction
  99
- Error Codes
  100
- Maintenance Diagnostics
  101
- Diagnostic Tools
  102
8 Trouble Shooting

103
- No Power
  103
- No Display
  103
- VGA Controller Failure LCD no Display
  103
- External Monitor no Display
  103
- Memory Test Error
  103
- Keyboard(K/B) Touch-Pad(T/P) , Esb Test Error
  103
- CD-ROM Drive Test Error
  103
- Hard Drive Test Error
  103
- USB Port Test Error
  103
- Hard Drive Test Error 8
  122
- Audio Failure
  126
- SIO Port Test Error
  129
- PIO Port Test Error
  131
- PC CARD Socket Failure
  133
9 Spare Parts List

135
10 System Explode View

144
11 Plus/N Schematics

146

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MiTAC 7521 PLUS/N Service Manual & Troubleshooting Manual

MiTAC 7521 PLUS/N Service Manual & Troubleshooting Manual (122 pages)

Brand: MiTAC | Category: Laptop | Size: 1 MB

Table of Contents

Table of Contents
2
Hardware Engineering Specification
3
- Hardware System
  4
- Cpu Module
  5
- Memory System
  20
- Main Memory
  20
- Special Feature Function
  25
- Hot Key Function
  25
- Led Indicators
  27
- Smm and System Bios
  28
- System Management Mode
  28
- Standby Mode
  28
- Suspend Mode
  29
- Other Power Management Functions
  30
- Cover Switch
  30
- System Bios
  31
- Peripheral Components
  31
- Lcd Panel
  31
- Floppy Disk Drive
  33
- Touch Pad
  34
- Cmos Battery
  37
- Serial Interface
  37
- Pcmcia Socket
  38
Definition & Location Connectors/ Switches
41
Definition & Location Major Components
45
Pin Descriptions of Major Components
48
System View & Disassembly
61
- System Disassembly
  64
- Battery Pack
  65
- Modem Card
  68
- Lcd Assembly
  76
- Inverter Board
  79
- System Board
  80
Maintenance Diagnostics
85
Trouble Shooting
89
No Power
90
Circuit Diagram
91
- No Display
  95
- Vga Controller Failure Lcd no Display
  98
- Vga Controller Failure Lcd no Display
  99
- External Monitor no Display
  100
- Memory Test Error
  102
- CD-Rom Drive Test Error
  106
- Hard Drive Test Error
  108
- Usb Port Test Error
  110
- Audio Failure
  112
- Sio Port Test Error
  115
- Pio Port Test Error
  117

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