Aspire One AOD257 and Happy 2 Netbook Service Guide
Page 3
... been stopped User input (text that is important to input, and error messages) are shown in constant width bold. Example: At the prompt, type run -m Keyboard keys are shown in italics. WARNING: Indicates a potential for the proper completion of a procedure, choice of data or damage to equipment. + IMPORTANT: Indicates information that...
... been stopped User input (text that is important to input, and error messages) are shown in constant width bold. Example: At the prompt, type run -m Keyboard keys are shown in italics. WARNING: Indicates a potential for the proper completion of a procedure, choice of data or damage to equipment. + IMPORTANT: Indicates information that...
Aspire One AOD257 and Happy 2 Netbook Service Guide
Page 5
... and Controls 1-8 I/O Ports 1-8 Optional Items 1-8 Warranty 1-9 Eco-compliance 1-9 Environment 1-9 Software 1-10 Notebook Tour 1-11 Touchpad Basics 1-18 Using the Keyboard 1-19 Windows Keys 1-21 Hotkeys 1-22 Using the communication key 1-23 Specification Tables 1-25 Computer specifications 1-25 Processor 1-26 Processor Specifications 1-26 CPU Fan... (AC Mode 1-29 System Memory 1-29 Memory Combinations 1-30 Video Interface 1-30 BIOS 1-30 LAN Interface 1-31 Keyboard 1-31 Hard Disk Drive (AVL components 1-32 LED 10.0 1-33 LCD Inverter (not available with this model 1-33 v
... and Controls 1-8 I/O Ports 1-8 Optional Items 1-8 Warranty 1-9 Eco-compliance 1-9 Environment 1-9 Software 1-10 Notebook Tour 1-11 Touchpad Basics 1-18 Using the Keyboard 1-19 Windows Keys 1-21 Hotkeys 1-22 Using the communication key 1-23 Specification Tables 1-25 Computer specifications 1-25 Processor 1-26 Processor Specifications 1-26 CPU Fan... (AC Mode 1-29 System Memory 1-29 Memory Combinations 1-30 Video Interface 1-30 BIOS 1-30 LAN Interface 1-31 Keyboard 1-31 Hard Disk Drive (AVL components 1-32 LED 10.0 1-33 LCD Inverter (not available with this model 1-33 v
Aspire One AOD257 and Happy 2 Netbook Service Guide
Page 7
... Equipment 3-5 Maintenance Flowchart 3-6 Getting Started 3-7 Battery Pack Removal 3-8 Battery Pack Installation 3-8 Dummy Card Removal 3-9 Dummy Card Installation 3-9 Outside Screws 3-10 Outside Screws Installation 3-10 Keyboard Removal 3-11 Keyboard Installation 3-12 Base Cover Removal 3-13 Base Cover Installation 3-13 HDD (Hard Disk Drive) Removal 3-14 Hard Disk Drive Installation 3-15 WLAN (Wireless Local...
... Equipment 3-5 Maintenance Flowchart 3-6 Getting Started 3-7 Battery Pack Removal 3-8 Battery Pack Installation 3-8 Dummy Card Removal 3-9 Dummy Card Installation 3-9 Outside Screws 3-10 Outside Screws Installation 3-10 Keyboard Removal 3-11 Keyboard Installation 3-12 Base Cover Removal 3-13 Base Cover Installation 3-13 HDD (Hard Disk Drive) Removal 3-14 Hard Disk Drive Installation 3-15 WLAN (Wireless Local...
Aspire One AOD257 and Happy 2 Netbook Service Guide
Page 8
... LVDS Cable Installation 3-39 Camera Module Removal 3-40 Camera Module Installation 3-40 CHAPTER 4 Troubleshooting Introduction 4-3 General Information 4-3 Power On Issues 4-4 No Display Issues 4-5 LCD Failure 4-8 Keyboard Failure 4-9 Touchpad Failure 4-10 Internal Speaker Failure 4-11 Microphone Failure 4-13 USB Failure 4-14 Other Functions Failure 4-15 Intermittent Problems 4-16 Undetermined Problems 4-16 Post...
... LVDS Cable Installation 3-39 Camera Module Removal 3-40 Camera Module Installation 3-40 CHAPTER 4 Troubleshooting Introduction 4-3 General Information 4-3 Power On Issues 4-4 No Display Issues 4-5 LCD Failure 4-8 Keyboard Failure 4-9 Touchpad Failure 4-10 Internal Speaker Failure 4-11 Microphone Failure 4-13 USB Failure 4-14 Other Functions Failure 4-15 Intermittent Problems 4-16 Undetermined Problems 4-16 Post...
Aspire One AOD257 and Happy 2 Netbook Service Guide
Page 12
... 1-8 I/O Ports 1-8 Optional Items 1-8 Warranty 1-9 Eco-compliance 1-9 Environment 1-9 Software 1-10 Notebook Tour 1-11 Touchpad Basics 1-18 Using the Keyboard 1-19 Windows Keys 1-21 Hotkeys 1-22 Using the communication key 1-23 Specification Tables 1-25 Computer specifications 1-25 Processor 1-26 Processor Specifications 1-26... Value Table (AC Mode 1-29 System Memory 1-29 Memory Combinations 1-30 Video Interface 1-30 BIOS 1-30 LAN Interface 1-31 Keyboard 1-31 Hard Disk Drive (AVL components 1-32 LED 10.0 1-33 LCD Inverter (not available with this model 1-33 Display ...
... 1-8 I/O Ports 1-8 Optional Items 1-8 Warranty 1-9 Eco-compliance 1-9 Environment 1-9 Software 1-10 Notebook Tour 1-11 Touchpad Basics 1-18 Using the Keyboard 1-19 Windows Keys 1-21 Hotkeys 1-22 Using the communication key 1-23 Specification Tables 1-25 Computer specifications 1-25 Processor 1-26 Processor Specifications 1-26... Value Table (AC Mode 1-29 System Memory 1-29 Memory Combinations 1-30 Video Interface 1-30 BIOS 1-30 LAN Interface 1-31 Keyboard 1-31 Hard Disk Drive (AVL components 1-32 LED 10.0 1-33 LCD Inverter (not available with this model 1-33 Display ...
Aspire One AOD257 and Happy 2 Netbook Service Guide
Page 18
... Papaya Milk, Strawberry Yogurt, Blueberry Shake Power Adapter and Battery 0 Product Safety Electric Appliance and Materials (PSE) certified for battery pack Power adapter 2-pin 40W Acer MiniGo AC adapter: 93.2 (W) x 32.2 (D) x 42.5 (H) mm (3.66 x 1.26 x 1.67 inches) 180 g (0.39 lbs.) with 250... 8 hours 24.4 Wh 2200 mAh 3-cell Li-ion battery pack, Battery life: 4 hours Input and Controls 0 Keyboard 84-/85-/88-key Acer FineTip keyboard, 93% of full-size keyboard, with international language support Touchpad Multi-gesture touchpad, supporting two-finger scroll, pinch, rotate, flip I/O Ports 0 5-in...
... Papaya Milk, Strawberry Yogurt, Blueberry Shake Power Adapter and Battery 0 Product Safety Electric Appliance and Materials (PSE) certified for battery pack Power adapter 2-pin 40W Acer MiniGo AC adapter: 93.2 (W) x 32.2 (D) x 42.5 (H) mm (3.66 x 1.26 x 1.67 inches) 180 g (0.39 lbs.) with 250... 8 hours 24.4 Wh 2200 mAh 3-cell Li-ion battery pack, Battery life: 4 hours Input and Controls 0 Keyboard 84-/85-/88-key Acer FineTip keyboard, 93% of full-size keyboard, with international language support Touchpad Multi-gesture touchpad, supporting two-finger scroll, pinch, rotate, flip I/O Ports 0 5-in...
Aspire One AOD257 and Happy 2 Netbook Service Guide
Page 21
... model). 2 Display screen Also called Liquid-Crystal Display (LCD), displays computer output (configuration may vary by model). 3 Power button Turns the computer on and off. 4 Keyboard For entering data into your computer. 5 Touchpad Touch-sensitive pointing device which functions like a computer mouse. 6 Status indicators1 Light-Emitting Diodes (LED) that light up...
... model). 2 Display screen Also called Liquid-Crystal Display (LCD), displays computer output (configuration may vary by model). 3 Power button Turns the computer on and off. 4 Keyboard For entering data into your computer. 5 Touchpad Touch-sensitive pointing device which functions like a computer mouse. 6 Status indicators1 Light-Emitting Diodes (LED) that light up...
Aspire One AOD257 and Happy 2 Netbook Service Guide
Page 29
...a desktop numeric keypad. Embedded Numeric Keypad Desired access Num Lock on Num Lock off . Keyboard Lock Keys Lock Keys 0 The keyboard has three lock keys which can be to -full-sized keyboard and an embedded numeric keypad, separate cursor, lock, function and special keys. A better ... of the key caps. Cursor-control keys on embedded Type numbers in numeric mode. Figure 1-8. To simplify the keyboard legend, cursor-control key symbols are pressed respectively. Using the Keyboard 0 The computer has a close-to connect an external keypad. + only for certain models. It is in...
...a desktop numeric keypad. Embedded Numeric Keypad Desired access Num Lock on Num Lock off . Keyboard Lock Keys Lock Keys 0 The keyboard has three lock keys which can be to -full-sized keyboard and an embedded numeric keypad, separate cursor, lock, function and special keys. A better ... of the key caps. Cursor-control keys on embedded Type numbers in numeric mode. Figure 1-8. To simplify the keyboard legend, cursor-control key symbols are pressed respectively. Using the Keyboard 0 The computer has a close-to connect an external keypad. + only for certain models. It is in...
Aspire One AOD257 and Happy 2 Netbook Service Guide
Page 30
Desired access Main keyboard keys Num Lock on Hold while typing letters on embedded keypad. Num Lock off Type the letters in a normal manner. 1-20 Hardware Specifications and Configurations
Desired access Main keyboard keys Num Lock on Hold while typing letters on embedded keypad. Num Lock off Type the letters in a normal manner. 1-20 Hardware Specifications and Configurations
Aspire One AOD257 and Happy 2 Netbook Service Guide
Page 31
it launches the Start menu. Windows Keys 0 The keyboard has two keys that perform Windows-specific functions. Functions supported by Windows XP: < > + : Show the System Properties dialog box < > + : Open Ease of functions. Hardware Specifications ...
it launches the Start menu. Windows Keys 0 The keyboard has two keys that perform Windows-specific functions. Functions supported by Windows XP: < > + : Show the System Properties dialog box < > + : Open Ease of functions. Hardware Specifications ...
Aspire One AOD257 and Happy 2 Netbook Service Guide
Page 32
Figure 1-9. Keyboard Hotkeys To activate hotkeys, press and hold the key before pressing the other key in Sleep mode. + + + Display toggle Display off Touchpad toggle Switches display ...
Figure 1-9. Keyboard Hotkeys To activate hotkeys, press and hold the key before pressing the other key in Sleep mode. + + + Display toggle Display off Touchpad toggle Switches display ...
Aspire One AOD257 and Happy 2 Netbook Service Guide
Page 41
... simultaneously Features Specification Realtek RTL8105TA-VC-CG RJ45 RJ45 at the left side Supports 10/100/1000 Specification New Acer FineTip keyboard 84-/85-/88-keys Yes Plug USB keyboard to the USB port directly: Yes Phantom key auto detect Overlay numeric keypad Support independent pgdn/pgup/pgup/home/end keys Support reverse...
... simultaneously Features Specification Realtek RTL8105TA-VC-CG RJ45 RJ45 at the left side Supports 10/100/1000 Specification New Acer FineTip keyboard 84-/85-/88-keys Yes Plug USB keyboard to the USB port directly: Yes Phantom key auto detect Overlay numeric keypad Support independent pgdn/pgup/pgup/home/end keys Support reverse...
Aspire One AOD257 and Happy 2 Netbook Service Guide
Page 52
Not in use . Not in use . System CMOS/real-time clock Not in use . Not in use . Not in use . PS/2 Port Touchpad Numeric data processor Not in use . Not in use . Not in use . Not in use. System Interrupt Specification Hardware IRQ IRQ0 IRQ1 IRQ2 IRQ3 IRQ5* IRQ6 IRQ7* IRQ8 IRQ9* IRQ10* IRQ11 IRQ12 IRQ13 IRQ14 IRQ15 *reserved for PCI device use . 1-42 Hardware Specifications and Configurations Standard PS/2 Keyboard Not in use System Function High precision event timer.
Not in use . Not in use . System CMOS/real-time clock Not in use . Not in use . Not in use . PS/2 Port Touchpad Numeric data processor Not in use . Not in use . Not in use . Not in use. System Interrupt Specification Hardware IRQ IRQ0 IRQ1 IRQ2 IRQ3 IRQ5* IRQ6 IRQ7* IRQ8 IRQ9* IRQ10* IRQ11 IRQ12 IRQ13 IRQ14 IRQ15 *reserved for PCI device use . 1-42 Hardware Specifications and Configurations Standard PS/2 Keyboard Not in use System Function High precision event timer.
Aspire One AOD257 and Happy 2 Netbook Service Guide
Page 82
... Equipment 3-5 Maintenance Flowchart 3-6 Getting Started 3-7 Battery Pack Removal 3-8 Battery Pack Installation 3-8 Dummy Card Removal 3-9 Dummy Card Installation 3-9 Outside Screws 3-10 Outside Screws Installation 3-10 Keyboard Removal 3-11 Keyboard Installation 3-12 Base Cover Removal 3-13 Base Cover Installation 3-13 HDD (Hard Disk Drive) Removal 3-14 Hard Disk Drive Installation 3-15 WLAN (Wireless Local...
... Equipment 3-5 Maintenance Flowchart 3-6 Getting Started 3-7 Battery Pack Removal 3-8 Battery Pack Installation 3-8 Dummy Card Removal 3-9 Dummy Card Installation 3-9 Outside Screws 3-10 Outside Screws Installation 3-10 Keyboard Removal 3-11 Keyboard Installation 3-12 Base Cover Removal 3-13 Base Cover Installation 3-13 HDD (Hard Disk Drive) Removal 3-14 Hard Disk Drive Installation 3-15 WLAN (Wireless Local...
Aspire One AOD257 and Happy 2 Netbook Service Guide
Page 86
It shows information on what components may need to be removed and installed during servicing. Maintenance Flowchart 0 The flowchart in Figure 3-1 shows a graphic representation of the module removal and installation sequences. Maintenance Flow 3-6 Machine Maintenance Procedures Battery SD Dummy Card Keyboard Base Cover WLAN Module HDD module Upper Case DIMM Module Bluetooth module Mainboard Speakers LCD Module Thermal Module LCD Bezel Microphone LCD Panel LCD Hinge LVDS Cable Camera Figure 3-1.
It shows information on what components may need to be removed and installed during servicing. Maintenance Flowchart 0 The flowchart in Figure 3-1 shows a graphic representation of the module removal and installation sequences. Maintenance Flow 3-6 Machine Maintenance Procedures Battery SD Dummy Card Keyboard Base Cover WLAN Module HDD module Upper Case DIMM Module Bluetooth module Mainboard Speakers LCD Module Thermal Module LCD Bezel Microphone LCD Panel LCD Hinge LVDS Cable Camera Figure 3-1.
Aspire One AOD257 and Happy 2 Netbook Service Guide
Page 91
Keyboard Removal 0 Prerequisite: Battery Pack Removal 1. Figure 3-6. B A C Figure 3-7. Disconnect the keyboard FPC (A) from the keyboard (Figure 3-6). Keyboard FPC Machine Maintenance Procedures 3-11 Release four (4) latches from the mainboard connector (B) (Figure 3-7). Keyboard Latches 2. Turn the keyboard over so that the keys are face down on the upper case (C) (Figure 3-7). 3.
Keyboard Removal 0 Prerequisite: Battery Pack Removal 1. Figure 3-6. B A C Figure 3-7. Disconnect the keyboard FPC (A) from the keyboard (Figure 3-6). Keyboard FPC Machine Maintenance Procedures 3-11 Release four (4) latches from the mainboard connector (B) (Figure 3-7). Keyboard Latches 2. Turn the keyboard over so that the keys are face down on the upper case (C) (Figure 3-7). 3.
Aspire One AOD257 and Happy 2 Netbook Service Guide
Page 92
Refer to the mainboard connector (B). Connect the keyboard FPC (A) to Figure 3-6. 5. Install the battery. 3-12 Machine Maintenance Procedures Keyboard Installation 0 1. Refer to secure the latches on the upper case (C). Turn the keyboard over and align the keyboard with the indentation in the upper cover. 4. Press down on the upper cover. Put the keyboard face down to Figure 3-7. 3. CAUTION: Keyboard FPC (Flexible Printed Circuit) can be damaged if removed while the mainboard connector is locked. Refer to Figure 3-7. 2. !
Refer to the mainboard connector (B). Connect the keyboard FPC (A) to Figure 3-6. 5. Install the battery. 3-12 Machine Maintenance Procedures Keyboard Installation 0 1. Refer to secure the latches on the upper case (C). Turn the keyboard over and align the keyboard with the indentation in the upper cover. 4. Press down on the upper cover. Put the keyboard face down to Figure 3-7. 3. CAUTION: Keyboard FPC (Flexible Printed Circuit) can be damaged if removed while the mainboard connector is locked. Refer to Figure 3-7. 2. !
Aspire One AOD257 and Happy 2 Netbook Service Guide
Page 93
Base Cover Installation 0 1. Secure the fourteen (14) screws. Base Cover Removal 0 Prerequisite: Keyboard Removal 1. Install the keyboard. Remove fourteen (14) screws from the upper case (Figure 3-15). Base Cover Screw Removal 2. Refer to release the base cover. (Figure 3-8). 3. Flip the system over ...
Base Cover Installation 0 1. Secure the fourteen (14) screws. Base Cover Removal 0 Prerequisite: Keyboard Removal 1. Install the keyboard. Remove fourteen (14) screws from the upper case (Figure 3-15). Base Cover Screw Removal 2. Refer to release the base cover. (Figure 3-8). 3. Flip the system over ...
Aspire One AOD257 and Happy 2 Netbook Service Guide
Page 123
.... NOTE: NOTE: Do not replace non-defective FRU parts. Troubleshooting Introduction 0 This chapter contains information about the problem. 2. Non-Acer products, prototype cards, or modified options can give false errors and invalid system responses. 1. If possible, verify the symptoms by step... procedures are a guide for Acer products only. Common Problems Symptoms (Verified) Power On Issues No Display Issues LCD Failure Keyboard Failure Touchpad Failure Internal Speaker Failure Microphone Failure USB Failure Other Functions Failure Intermittent...
.... NOTE: NOTE: Do not replace non-defective FRU parts. Troubleshooting Introduction 0 This chapter contains information about the problem. 2. Non-Acer products, prototype cards, or modified options can give false errors and invalid system responses. 1. If possible, verify the symptoms by step... procedures are a guide for Acer products only. Common Problems Symptoms (Verified) Power On Issues No Display Issues LCD Failure Keyboard Failure Touchpad Failure Internal Speaker Failure Microphone Failure USB Failure Other Functions Failure Intermittent...
Aspire One AOD257 and Happy 2 Netbook Service Guide
Page 129
No Replace keyboard Replace M/B Figure 4-4. Keyboard Failure 0 If the Keyboard fails, perform the following: START Keyboard FPC well connected? Connect No it well Keyboard OK? Keyboard Failure Troubleshooting 4-9
No Replace keyboard Replace M/B Figure 4-4. Keyboard Failure 0 If the Keyboard fails, perform the following: START Keyboard FPC well connected? Connect No it well Keyboard OK? Keyboard Failure Troubleshooting 4-9