viii
Thermal Module Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-31
Thermal Module Installation . . . . . . . . . . . . . . . . . . . . . . . . . .3-32
CPU Removal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-33
CPU Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-33
LCD Module Removal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-34
LCD Module Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-35
LCD Bezel Removal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-36
LCD Bezel Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-37
Camera Module Removal. . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-38
Camera Module Installation . . . . . . . . . . . . . . . . . . . . . . . . . .3-38
LCD Panel Removal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-39
LCD Panel Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-39
LCD Brackets Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-40
LCD Brackets Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-40
LVDS Cable Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-41
LVDS Cable Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-42
Antenna and Microphone Removal . . . . . . . . . . . . . . . . . . . .3-43
Antenna and Microphone Installation . . . . . . . . . . . . . . . . . .3-43
CHAPTER 4
Troubleshooting
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Power On Issues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-4
No Display Issues. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-5
LCD Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-7
Keyboard Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-8
Touchpad Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-9
Internal Speaker Failure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-10
Microphone Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-12
USB Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-13
WLAN Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-14
Bluetooth Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-15
Card Reader Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-16
Thermal Unit Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-17
Other Functions Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-18
Intermittent Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-18
Undetermined Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-18
Post Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-19
POST Code Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-19
Содержание Aspire 7750Z
Страница 1: ...Aspire 7750 7750G SERVICEGUIDE...
Страница 10: ...x...
Страница 11: ...CHAPTER 1 Hardware Specification...
Страница 14: ...1 4...
Страница 32: ...1 22 Hardware Specifications and Configurations System Block Diagram Figure 1 10 System Block Diagram...
Страница 56: ...1 46 Hardware Specifications and Configurations...
Страница 57: ...CHAPTER 2 System Utilities...
Страница 79: ...CHAPTER 3 Machine Maintenance...
Страница 82: ...3 4...
Страница 122: ...3 44 Machine Maintenance Procedures...
Страница 123: ...CHAPTER 4 Troubleshooting...
Страница 136: ...4 14 Troubleshooting WLAN Failure 0 If the WLAN fails perform the following Figure 4 9 WLAN Failure 6WDUW L0D 6WDUW...
Страница 149: ...CHAPTER 5 Jumper and Connector Locations...
Страница 156: ...5 8 Jumper and Connector Locations...
Страница 157: ...CHAPTER 6 FRU List...
Страница 158: ...6 2 Exploded Diagrams 6 4 FRU List 6 6 Screw List 6 23...
Страница 180: ...6 24 FRU Field Replaceable Unit List...
Страница 181: ...CHAPTER 7 Model Definition and Configuration...
Страница 182: ...7 2 Aspire 7750 7750G 7 3...
Страница 253: ...CHAPTER 8 Test Compatible Components...
Страница 254: ...8 2 Microsoft Windows 7 Environment Test 8 4...
Страница 270: ...8 18 Test Compatible Components...
Страница 271: ...CHAPTER 9 Online Support Information...
Страница 272: ...9 2 Introduction 9 3...
Страница 274: ...9 4 Online Support Information...