Acer Aspire 4250 Notebook Service Manual
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... Specifications Features 1-5 Operating System 1-5 Platform 1-5 System Memory 1-5 Display 1-5 Audio Subsystem 1-5 Graphics 1-6 Storage Subsystem 1-6 Privacy Control 1-6 Optical Media Drive 1-7 Communication 1-7 Dimension and Weight 1-7 Power Adapter and Battery 1-7 Special Keys and Controls 1-8 I/O Ports 1-8 Optional Items 1-8 Warranty 1-8 Environment 1-8 Software 1-9 Notebook Tour 1-10 Touchpad Basics 1-18 Using the Keyboard 1-19 Windows Keys 1-20 Hotkeys 1-21...
... Specifications Features 1-5 Operating System 1-5 Platform 1-5 System Memory 1-5 Display 1-5 Audio Subsystem 1-5 Graphics 1-6 Storage Subsystem 1-6 Privacy Control 1-6 Optical Media Drive 1-7 Communication 1-7 Dimension and Weight 1-7 Power Adapter and Battery 1-7 Special Keys and Controls 1-8 I/O Ports 1-8 Optional Items 1-8 Warranty 1-8 Environment 1-8 Software 1-9 Notebook Tour 1-10 Touchpad Basics 1-18 Using the Keyboard 1-19 Windows Keys 1-20 Hotkeys 1-21...
Acer Aspire 4250 Notebook Service Manual
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... (not available with this model 1-36 Mini Card 1-36 3G Card (not available in this model 1-36 Audio Codec and Amplifier 1-37 Audio Interface 1-38 Battery 1-38 VRAM (not available in this model 1-39 USB Port 1-39 AC Adapter 1-39 System Power Management 1-40 Card Reader 1-40 System LED Indicator 1-41...
... (not available with this model 1-36 Mini Card 1-36 3G Card (not available in this model 1-36 Audio Codec and Amplifier 1-37 Audio Interface 1-38 Battery 1-38 VRAM (not available in this model 1-39 USB Port 1-39 AC Adapter 1-39 System Power Management 1-40 Card Reader 1-40 System LED Indicator 1-41...
Acer Aspire 4250 Notebook Service Manual
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Crisis Disk Recovery 2-28 CHAPTER 3 Machine Maintenance Procedures Introduction 3-5 General Information 3-5 Recommended 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 Keyboard Removal 3-10 Keyboard Installation 3-11 Base Assembly Removal 3-12 Base Assembly Installation 3-13 ODD (Optical Disk ...
Crisis Disk Recovery 2-28 CHAPTER 3 Machine Maintenance Procedures Introduction 3-5 General Information 3-5 Recommended 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 Keyboard Removal 3-10 Keyboard Installation 3-11 Base Assembly Removal 3-12 Base Assembly Installation 3-13 ODD (Optical Disk ...
Acer Aspire 4250 Notebook Service Manual
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Features 1-5 Operating System 1-5 Platform 1-5 System Memory 1-5 Display 1-5 Audio Subsystem 1-5 Graphics 1-6 Storage Subsystem 1-6 Privacy Control 1-6 Optical Media Drive 1-7 Communication 1-7 Dimension and Weight 1-7 Power Adapter and Battery 1-7 Special Keys and Controls 1-8 I/O Ports 1-8 Optional Items 1-8 Warranty 1-8 Environment 1-8 Software 1-9 Notebook Tour 1-10 Touchpad Basics 1-18 Using the Keyboard 1-19 Windows Keys 1-20 Hotkeys 1-21 ...
Features 1-5 Operating System 1-5 Platform 1-5 System Memory 1-5 Display 1-5 Audio Subsystem 1-5 Graphics 1-6 Storage Subsystem 1-6 Privacy Control 1-6 Optical Media Drive 1-7 Communication 1-7 Dimension and Weight 1-7 Power Adapter and Battery 1-7 Special Keys and Controls 1-8 I/O Ports 1-8 Optional Items 1-8 Warranty 1-8 Environment 1-8 Software 1-9 Notebook Tour 1-10 Touchpad Basics 1-18 Using the Keyboard 1-19 Windows Keys 1-20 Hotkeys 1-21 ...
Acer Aspire 4250 Notebook Service Manual
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...DVD+RW, 5X DVD-RAM Communication 0 Acer Video Conference: Acer Crystal Eye webcam, 1280 x 1024 resolution WLAN: Acer InviLink™ Nplify™ 802.11b/g/n Wi-Fi CERTIFIED™ Acer InviLink™ 802.11b/g Wi-Fi CERTIFIED™ Supporting Acer SignalUp™ wireless technology LAN: Gigabit... Ethernet, Wake-on-LAN ready Dimension and Weight 0 Dimensions: 342 (W) x 249 (D) x 28.5/33.5 (H) mm (13.68 x 9.96 x 1.14/1.34 inches) Weight: 2.2 kg (4.86 lbs.) with 6-cell battery pack Power Adapter and Battery 0 ACPI 3.0...
...DVD+RW, 5X DVD-RAM Communication 0 Acer Video Conference: Acer Crystal Eye webcam, 1280 x 1024 resolution WLAN: Acer InviLink™ Nplify™ 802.11b/g/n Wi-Fi CERTIFIED™ Acer InviLink™ 802.11b/g Wi-Fi CERTIFIED™ Supporting Acer SignalUp™ wireless technology LAN: Gigabit... Ethernet, Wake-on-LAN ready Dimension and Weight 0 Dimensions: 342 (W) x 249 (D) x 28.5/33.5 (H) mm (13.68 x 9.96 x 1.14/1.34 inches) Weight: 2.2 kg (4.86 lbs.) with 6-cell battery pack Power Adapter and Battery 0 ACPI 3.0...
Acer Aspire 4250 Notebook Service Manual
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Special Keys and Controls 0 Keyboard 105-US/106-UK key New Acer TM7T flat keyboard with international language support Touchpad Multi-gesture touchpad, supporting two-finger scroll, pinch, rotate, flip Media keys Media control keys (printed on .../line-out jack Microphone-in jack Ethernet (RJ-45) port DC-in jack for AC adapter Optional Items 0 1/2/4 GB DDR3 soDIMM module 6-cell Li-ion battery pack 3-pin 65 W AC adapter Warranty 0 One-year International Travelers Warranty (ITW) Environment 0 Temperature: Operating: 41 F to 95 F (5 C to 35 C) Non-operating: -4 F to -149 F (20...
Special Keys and Controls 0 Keyboard 105-US/106-UK key New Acer TM7T flat keyboard with international language support Touchpad Multi-gesture touchpad, supporting two-finger scroll, pinch, rotate, flip Media keys Media control keys (printed on .../line-out jack Microphone-in jack Ethernet (RJ-45) port DC-in jack for AC adapter Optional Items 0 1/2/4 GB DDR3 soDIMM module 6-cell Li-ion battery pack 3-pin 65 W AC adapter Warranty 0 One-year International Travelers Warranty (ITW) Environment 0 Temperature: Operating: 41 F to 95 F (5 C to 35 C) Non-operating: -4 F to -149 F (20...
Acer Aspire 4250 Notebook Service Manual
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... active. Fully charged: The light shows blue when in AC mode. Delivers audio output. Battery indicator HDD indicator Indicates the computer's battery status. 1. Indicates when the hard disk drive is charging. 2. Communication indicator Indicates the computer's wireless connectivity device status. 9 Palmrest 10 Speaker Comfortable support area for ...
... active. Fully charged: The light shows blue when in AC mode. Delivers audio output. Battery indicator HDD indicator Indicates the computer's battery status. 1. Indicates when the hard disk drive is charging. 2. Communication indicator Indicates the computer's wireless connectivity device status. 9 Palmrest 10 Speaker Comfortable support area for ...
Acer Aspire 4250 Notebook Service Manual
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Rear View # Icon 1 Item Battery bay Description Houses the computer's battery pack. 1-14 Hardware Specifications and Configurations Figure 1-4. Rear View Table 1-4.
Rear View # Icon 1 Item Battery bay Description Houses the computer's battery pack. 1-14 Hardware Specifications and Configurations Figure 1-4. Rear View Table 1-4.
Acer Aspire 4250 Notebook Service Manual
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Figure 1-7. Base View Table 1-7. Locks the battery in position. 3 Ventilation slots Enable the computer to stay cool, even after prolonged use. 4 Battery release latch Releases the battery for removal. Hardware Specifications and Configurations 1-17 Base View # Icon Item 1 Battery bay 2 Battery lock Description Houses the computer's battery pack.
Figure 1-7. Base View Table 1-7. Locks the battery in position. 3 Ventilation slots Enable the computer to stay cool, even after prolonged use. 4 Battery release latch Releases the battery for removal. Hardware Specifications and Configurations 1-17 Base View # Icon Item 1 Battery bay 2 Battery lock Description Houses the computer's battery pack.
Acer Aspire 4250 Notebook Service Manual
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... 13.46 in Height (front to rear) 19.4/25.4 mm 0.76/0.99 in Weight (equipped with 2.15 kg with 6-cell battery optical drive, flash drive, and battery) 4.73 lbs with 6-cell battery Input power Operating voltage 19V Operating current 3.42A Temperature Operating (not writing to optical disc) 0°C to 35°C 32°...
... 13.46 in Height (front to rear) 19.4/25.4 mm 0.76/0.99 in Weight (equipped with 2.15 kg with 6-cell battery optical drive, flash drive, and battery) 4.73 lbs with 6-cell battery Input power Operating voltage 19V Operating current 3.42A Temperature Operating (not writing to optical disc) 0°C to 35°C 32°...
Acer Aspire 4250 Notebook Service Manual
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... 11-54 Mbps, up to 270 Mbps for Draft-N 11-54 Mbps, up to 270 Mbps for Draft-N b, g, n b, g, n PCI-E PCI-E Battery Item Vendor & Model name Battery Type Pack capacity Number of battery cell Package configuration Specification Panasonic AS10D51, Samsung AS2010D, Sanyo 3UR18650, Simplo AS2010D, Sony AS10D41 Lithium-Ion 4400mAh 6 2P3S 1-38 Hardware Specifications...
... 11-54 Mbps, up to 270 Mbps for Draft-N 11-54 Mbps, up to 270 Mbps for Draft-N b, g, n b, g, n PCI-E PCI-E Battery Item Vendor & Model name Battery Type Pack capacity Number of battery cell Package configuration Specification Panasonic AS10D51, Samsung AS2010D, Sanyo 3UR18650, Simplo AS2010D, Sony AS10D41 Lithium-Ion 4400mAh 6 2P3S 1-38 Hardware Specifications...
Acer Aspire 4250 Notebook Service Manual
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Hardware Specifications and Configurations 1-41 System LED Indicator Lock Item System state HDD access state Wireless state Power button backlight Battery state Back up state Arcade module state Finger print module state Specification Caps Lock on = Blue Caps Lock on = Blue Blue ...color on: S3 HDD access active = Blue Wifi on = Amber Blue color solid on: System on Blue color off: System off Full charging = Blue Battery charging = Amber Back up active = Blue Arcade module active = Blue Finger print module active = Blue System DMA Specification Legacy Mode Power Management DMA0 N/A ...
Hardware Specifications and Configurations 1-41 System LED Indicator Lock Item System state HDD access state Wireless state Power button backlight Battery state Back up state Arcade module state Finger print module state Specification Caps Lock on = Blue Caps Lock on = Blue Blue ...color on: S3 HDD access active = Blue Wifi on = Amber Blue color solid on: System on Blue color off: System off Full charging = Blue Battery charging = Amber Back up active = Blue Arcade module active = Blue Finger print module active = Blue System DMA Specification Legacy Mode Power Management DMA0 N/A ...
Acer Aspire 4250 Notebook Service Manual
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... to update the system BIOS Flash ROM. NOTE: NOTE: Use AC adaptor power supply when running Flash utility. Boot system from bootable USB HDD. If battery pack does not contain power to finish loading BIOS Flash, do not boot system. Prepare a bootable USB HDD. 2.
... to update the system BIOS Flash ROM. NOTE: NOTE: Use AC adaptor power supply when running Flash utility. Boot system from bootable USB HDD. If battery pack does not contain power to finish loading BIOS Flash, do not boot system. Prepare a bootable USB HDD. 2.
Acer Aspire 4250 Notebook Service Manual
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Introduction 3-5 General Information 3-5 Recommended 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 Keyboard Removal 3-10 Keyboard Installation 3-11 Base Assembly Removal 3-12 Base Assembly Installation 3-13 ODD (Optical Disk ...
Introduction 3-5 General Information 3-5 Recommended 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 Keyboard Removal 3-10 Keyboard Installation 3-11 Base Assembly Removal 3-12 Base Assembly Installation 3-13 ODD (Optical Disk ...
Acer Aspire 4250 Notebook Service Manual
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Maintenance Flow 3-6 LCD Brackets Machine Maintenance Procedures Maintenance Flowchart 0 The flowchart in Jake LCD Panel Camera LVDS Cable Figure 3-1. Battery SD Dummy Card Keyboard Base Assembly ODD Module USB Module Mainboard HDD Module DIMM Module WLAN Module Power Switch Board LCD Module Speaker Module Thermal Module LCD Bezel DC-in Figure 3-1 shows a graphic representation of the module removal and installation sequences. It shows information on what components may need to be removed and installed during servicing.
Maintenance Flow 3-6 LCD Brackets Machine Maintenance Procedures Maintenance Flowchart 0 The flowchart in Jake LCD Panel Camera LVDS Cable Figure 3-1. Battery SD Dummy Card Keyboard Base Assembly ODD Module USB Module Mainboard HDD Module DIMM Module WLAN Module Power Switch Board LCD Module Speaker Module Thermal Module LCD Bezel DC-in Figure 3-1 shows a graphic representation of the module removal and installation sequences. It shows information on what components may need to be removed and installed during servicing.
Acer Aspire 4250 Notebook Service Manual
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Put computer on flat surface, battery side is up. 2. Push and hold battery release latch (B) to unlock position (Figure 3-3). 3. Battery Pack Installation 0 1. Hold latch (B) in release position and install battery (C) (Figure 3-3). 2. Battery + IMPORTANT: Follow local regulations for battery (C) disposal (Figure 3-3). Push battery lock/unlock latch (A) to release position (Figure 3-3). 4. Lift battery pack (C) from battery bay (Figure 3-3). C A B Figure 3-3. Lock battery lock/unlock latch (A) (Figure 3-3). 3-8 Machine Maintenance Procedures Battery Pack Removal 0 1.
Put computer on flat surface, battery side is up. 2. Push and hold battery release latch (B) to unlock position (Figure 3-3). 3. Battery Pack Installation 0 1. Hold latch (B) in release position and install battery (C) (Figure 3-3). 2. Battery + IMPORTANT: Follow local regulations for battery (C) disposal (Figure 3-3). Push battery lock/unlock latch (A) to release position (Figure 3-3). 4. Lift battery pack (C) from battery bay (Figure 3-3). C A B Figure 3-3. Lock battery lock/unlock latch (A) (Figure 3-3). 3-8 Machine Maintenance Procedures Battery Pack Removal 0 1.
Acer Aspire 4250 Notebook Service Manual
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Figure 3-5. Disconnect keyboard FPC (A) from the system (Figure 3-5). Turn the keyboard over so that the keypad (C) is face down on the seven (7) locking latches until the keyboard disengages and separates from mainboard connector (B) (Figure 3-6). Keyboard FPC Machine Maintenance Procedures B A C 3-10 Figure 3-6. Keyboard Latches 2. Press upward on the palm rest (Figure 3-6). 3. Keyboard Removal 0 Prerequisite: Battery Pack Removal 1.
Figure 3-5. Disconnect keyboard FPC (A) from the system (Figure 3-5). Turn the keyboard over so that the keypad (C) is face down on the seven (7) locking latches until the keyboard disengages and separates from mainboard connector (B) (Figure 3-6). Keyboard FPC Machine Maintenance Procedures B A C 3-10 Figure 3-6. Keyboard Latches 2. Press upward on the palm rest (Figure 3-6). 3. Keyboard Removal 0 Prerequisite: Battery Pack Removal 1.
Acer Aspire 4250 Notebook Service Manual
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Refer to secure the latches on the palm rest (C). Press down on the system. Keyboard Installation 0 1. Put the keyboard face down to Figure 3-6. 2. ! Connect keyboard FPC (A) to Figure 3-5. 5. Machine Maintenance Procedures 3-11 Refer to mainboard connector (B). Refer to Figure 3-6. 3. Turn the keyboard over and align the keyboard with the indentation in the upper cover. 4. Install battery. CAUTION: Keyboard FPC (Flexible Printed Circuit) can be damaged if removed while mainboard connector is locked.
Refer to secure the latches on the palm rest (C). Press down on the system. Keyboard Installation 0 1. Put the keyboard face down to Figure 3-6. 2. ! Connect keyboard FPC (A) to Figure 3-5. 5. Machine Maintenance Procedures 3-11 Refer to mainboard connector (B). Refer to Figure 3-6. 3. Turn the keyboard over and align the keyboard with the indentation in the upper cover. 4. Install battery. CAUTION: Keyboard FPC (Flexible Printed Circuit) can be damaged if removed while mainboard connector is locked.
Acer Aspire 4250 Notebook Service Manual
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Remove twenty four (24) screws securing the base assembly in place (Figure 3-7). Figure 3-7. Base Assembly Removal 0 Prerequisite: Battery Pack Removal 1. Base Assembly Screw Location 3-12 Machine Maintenance Procedures
Remove twenty four (24) screws securing the base assembly in place (Figure 3-7). Figure 3-7. Base Assembly Removal 0 Prerequisite: Battery Pack Removal 1. Base Assembly Screw Location 3-12 Machine Maintenance Procedures
Acer Aspire 4250 Notebook Service Manual
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... the base assembly. Refer to the base assembly. Figure 3-8. Base Assembly Removal Base Assembly Installation 0 1. Install and secure twenty four (24) screws to Figure 3-7. 3. Install battery. ID Green Call out Red Call out Size M2.0*3.0 M2.5*6.5 Quantity 6 18 Screw Type Machine Maintenance Procedures 3-13 Refer to Figure 3-8. 3. Grasp the base assembly...
... the base assembly. Refer to the base assembly. Figure 3-8. Base Assembly Removal Base Assembly Installation 0 1. Install and secure twenty four (24) screws to Figure 3-7. 3. Install battery. ID Green Call out Red Call out Size M2.0*3.0 M2.5*6.5 Quantity 6 18 Screw Type Machine Maintenance Procedures 3-13 Refer to Figure 3-8. 3. Grasp the base assembly...