eMachines D720/D520 Series Quick Guide
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... HDD Indicates the computer's batttery status. 1. Indicates when the hard disk drive is activated. Caps Lock Lights up . Charging: The light shows amber when the battery is activated. 1. The front panel indicators are visible even when the computer cover is closed up when Caps Lock is charging. 2. English 5 # ICON Item 2 Integrated...
... HDD Indicates the computer's batttery status. 1. Indicates when the hard disk drive is activated. Caps Lock Lights up . Charging: The light shows amber when the battery is activated. 1. The front panel indicators are visible even when the computer cover is closed up when Caps Lock is charging. 2. English 5 # ICON Item 2 Integrated...
eMachines D720/D520 Series Quick Guide
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Locks the battery in position. 6 Ventilation slots and Enable the computer to stay cool, even after cooling fan prolonged use. Note: Do not cover or obstruct the opening of the fan. Houses the computer's hard disk (secured with screws). 9 Base view English # Icon Item 1 Battery bay Description Houses the computer's battery pack. 2 Battery release latch Releases the battery for removal. 3 Memory compartment 4 Hard disk bay 5 Battery lock Houses the computer's main memory.
Locks the battery in position. 6 Ventilation slots and Enable the computer to stay cool, even after cooling fan prolonged use. Note: Do not cover or obstruct the opening of the fan. Houses the computer's hard disk (secured with screws). 9 Base view English # Icon Item 1 Battery bay Description Houses the computer's battery pack. 2 Battery release latch Releases the battery for removal. 3 Memory compartment 4 Hard disk bay 5 Battery lock Houses the computer's main memory.
eMachines D720/D520 Series Quick Guide
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Wake-on-LAN ready 340.4 (W) x 247 (D) x 22.9/42.3 (H) mm (13.4 x 9.7 x 0.9/1.6 inches) 2.40 kg (5.29 lbs.) with 6-cell battery pack BIOS user, supervisor, HDD passwords Kensington lock slot ACPI 3.0 48.8 W 4400 mAh 3-pin 65 W AC adapter ENERGY STAR® 4.0* 88-/89-key keyboard Touchpad ...
Wake-on-LAN ready 340.4 (W) x 247 (D) x 22.9/42.3 (H) mm (13.4 x 9.7 x 0.9/1.6 inches) 2.40 kg (5.29 lbs.) with 6-cell battery pack BIOS user, supervisor, HDD passwords Kensington lock slot ACPI 3.0 48.8 W 4400 mAh 3-pin 65 W AC adapter ENERGY STAR® 4.0* 88-/89-key keyboard Touchpad ...
eMachines D720/D520 Series Service Guide
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... Disassembly Requirements 41 General Information 42 Pre-disassembly Instructions 42 Disassembly Process 42 External Module Disassembly Process 43 External Modules Disassembly Flowchart 43 Removing the Battery Pack 44 Removing the Lower Covers 45 Removing the DIMM Modules 47 Removing the WLAN Module 48 Removing the Hard Disk Drive Module 50 Removing...
... Disassembly Requirements 41 General Information 42 Pre-disassembly Instructions 42 Disassembly Process 42 External Module Disassembly Process 43 External Modules Disassembly Flowchart 43 Removing the Battery Pack 44 Removing the Lower Covers 45 Removing the DIMM Modules 47 Removing the WLAN Module 48 Removing the Hard Disk Drive Module 50 Removing...
eMachines D720/D520 Series Service Guide
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... 102 Replacing the Hard Disk Drive Module 103 Replacing the WLAN Module 104 Replacing the DIMM Modules 104 Replacing the Lower Covers 105 Replacing the Battery 106 Troubleshooting 107 Common Problems 107 Power On Issue 108 No Display Issue 109 Random Loss of BIOS Settings 110 LCD Failure 111 Built-In...
... 102 Replacing the Hard Disk Drive Module 103 Replacing the WLAN Module 104 Replacing the DIMM Modules 104 Replacing the Lower Covers 105 Replacing the Battery 106 Troubleshooting 107 Common Problems 107 Power On Issue 108 No Display Issue 109 Random Loss of BIOS Settings 110 LCD Failure 111 Built-In...
eMachines D720/D520 Series Service Guide
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... support MS-Sound compatible Built-in microphone Dimensions and Weight • 340.4 (W) x 247 (D) x 22.9/42.3 (H) mm (13.4 x 9.7 x 0.9/1.6 inches) • 2.40 kg (5.29 lbs.) with 6-cell battery pack Chapter 1 1
... support MS-Sound compatible Built-in microphone Dimensions and Weight • 340.4 (W) x 247 (D) x 22.9/42.3 (H) mm (13.4 x 9.7 x 0.9/1.6 inches) • 2.40 kg (5.29 lbs.) with 6-cell battery pack Chapter 1 1
eMachines D720/D520 Series Service Guide
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...drive is activated. Lights up when Num Lock is activated. NOTE: The Power and Battery indicators are visible even when the computer cover is charging. 2. Charging: The light shows amber when the battery is closed Closed Front View No. 1 Rear View Icon Item Latch Description Locks and... computer to stay cool, even after prolonged use. Fully charged: The light shows green when in AC mode. Battery HDD Num Lock Caps Lock Indicates the computer's battery status. 1. The left and right buttons function like the left and right) Power Description Touch-sensitive pointing device ...
...drive is activated. Lights up when Num Lock is activated. NOTE: The Power and Battery indicators are visible even when the computer cover is charging. 2. Charging: The light shows amber when the battery is closed Closed Front View No. 1 Rear View Icon Item Latch Description Locks and... computer to stay cool, even after prolonged use. Fully charged: The light shows green when in AC mode. Battery HDD Num Lock Caps Lock Indicates the computer's battery status. 1. The left and right buttons function like the left and right) Power Description Touch-sensitive pointing device ...
eMachines D720/D520 Series Service Guide
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Note: Do not cover or obstruct the opening of the fan. 8 Chapter 1 Houses the computer's main memory. Locks the battery in position. Houses the computer's hard disk (secured with screws). Bottom View No. 1 2 3 4 5 6 Icon Item Battery bay Battery release latch Memory compartment Hard disk bay Battery lock Ventilation slots and cooling fan Description Houses the computer's battery pack. Releases the battery for removal. Enable the computer to stay cool, even after prolonged use.
Note: Do not cover or obstruct the opening of the fan. 8 Chapter 1 Houses the computer's main memory. Locks the battery in position. Houses the computer's hard disk (secured with screws). Bottom View No. 1 2 3 4 5 6 Icon Item Battery bay Battery release latch Memory compartment Hard disk bay Battery lock Ventilation slots and cooling fan Description Houses the computer's battery pack. Releases the battery for removal. Enable the computer to stay cool, even after prolonged use.
eMachines D720/D520 Series Service Guide
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Icon Function Power Description Indicates the computer's power status. Indicates when the hard disk drive is charging. 2. NOTE: 1. Indicators The computer has several easy-to-read status indicators. Chapter 1 9 Fully charged: The light shows green when in AC mode. Battery HDD Num Lock Caps Lock Indicates the computer's battery status. Charging: The light shows amber when the battery is active. Lights up when Caps Lock is activated. Lights up when Num Lock is closed. The front panel indicators are visible even when the computer cover is activated.
Icon Function Power Description Indicates the computer's power status. Indicates when the hard disk drive is charging. 2. NOTE: 1. Indicators The computer has several easy-to-read status indicators. Chapter 1 9 Fully charged: The light shows green when in AC mode. Battery HDD Num Lock Caps Lock Indicates the computer's battery status. Charging: The light shows amber when the battery is active. Lights up when Caps Lock is activated. Lights up when Num Lock is closed. The front panel indicators are visible even when the computer cover is activated.
eMachines D720/D520 Series Service Guide
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... SMBUS 2.0, PCI2.3 • ACPI 2.0 compliance with Intel Speed Step Support C1, C2, C3 and S3, S4 for mobile CPU • DMI utility for Keyboard Controller, Battery management Unit. REALTEK RTL8111C-GR for High Definition Audio Codec. Hardware Specifications and Configurations Processor CPU type Item Core logic CPU package Specification Penryn based...
... SMBUS 2.0, PCI2.3 • ACPI 2.0 compliance with Intel Speed Step Support C1, C2, C3 and S3, S4 for mobile CPU • DMI utility for Keyboard Controller, Battery management Unit. REALTEK RTL8111C-GR for High Definition Audio Codec. Hardware Specifications and Configurations Processor CPU type Item Core logic CPU package Specification Penryn based...
eMachines D720/D520 Series Service Guide
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....74 x 189.84 mm 1280 x 800 WXGA 0.2373 × 0.2373 mm R.G.B. Item Windows logo key Internal & external keyboard work simultaneously Battery Item Vendor & model name Battery Type Pack capacity Number of battery cell Package configuration LCD 14.1" Item Vendor/model name Screen Diagonal (mm) Active Area (mm) Display resolution (pixels) Pixel Pitch Pixel...
....74 x 189.84 mm 1280 x 800 WXGA 0.2373 × 0.2373 mm R.G.B. Item Windows logo key Internal & external keyboard work simultaneously Battery Item Vendor & model name Battery Type Pack capacity Number of battery cell Package configuration LCD 14.1" Item Vendor/model name Screen Diagonal (mm) Active Area (mm) Display resolution (pixels) Pixel Pitch Pixel...
eMachines D720/D520 Series Service Guide
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... required for the following conditions: • New versions of system programs • New features or options • Restore a BIOS when it becomes corrupted. If the battery pack does not contain enough power to update the system BIOS flash ROM. Use the Phlash utility to finish BIOS flash, you use the Phlash...
... required for the following conditions: • New versions of system programs • New features or options • Restore a BIOS when it becomes corrupted. If the battery pack does not contain enough power to update the system BIOS flash ROM. Use the Phlash utility to finish BIOS flash, you use the Phlash...
eMachines D720/D520 Series Service Guide
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..., you do the following stages: • External module disassembly • Main unit disassembly • LCD module disassembly The flowcharts provided in that order. Remove the battery pack. Observe the order of the hardware components. Main Screw List Screw Quantity Part Number M2.5*8 15 86.AT902.001 M2.5*5 21 86.AT902.002...
..., you do the following stages: • External module disassembly • Main unit disassembly • LCD module disassembly The flowcharts provided in that order. Remove the battery pack. Observe the order of the hardware components. Main Screw List Screw Quantity Part Number M2.5*8 15 86.AT902.001 M2.5*5 21 86.AT902.002...
eMachines D720/D520 Series Service Guide
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... power and signal cables from the mass produced model. External Module Disassembly Process IMPORTANT:The outside housing and color may vary from system Rem ove Battery Rem ove Lower Covers Rem ove DIMMs Rem ove WLAN Rem ove HDD Rem ove ODD Rem ove Antenna Screw List Step Memory Cover WLAN...
... power and signal cables from the mass produced model. External Module Disassembly Process IMPORTANT:The outside housing and color may vary from system Rem ove Battery Rem ove Lower Covers Rem ove DIMMs Rem ove WLAN Rem ove HDD Rem ove ODD Rem ove Antenna Screw List Step Memory Cover WLAN...
eMachines D720/D520 Series Service Guide
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Removing the Battery Pack 1. Slide and hold the battery release latch to the unlock position. 3. Turn computer over. 2. Slide the battery lock/unlock latch to the release position (1), then slide out the battery pack from the main unit (2). 2 1 44 Chapter 3
Removing the Battery Pack 1. Slide and hold the battery release latch to the unlock position. 3. Turn computer over. 2. Slide the battery lock/unlock latch to the release position (1), then slide out the battery pack from the main unit (2). 2 1 44 Chapter 3
eMachines D720/D520 Series Service Guide
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Chapter 3 45 WLAN Cover Step Memory Cover Size M2.5*8 WLAN Cover M2.5*8 3. Carefully open the memory cover. See "Removing the Battery Pack" on the HDD cover. Quantity 2 1 Memory Cover HDD Cover Screw Type 4. Removing the Lower Covers 1. Remove the HDD cover as shown. Remove the three screws from the memory and WLAN bays and loosen the two captive screws on page 44. 2.
Chapter 3 45 WLAN Cover Step Memory Cover Size M2.5*8 WLAN Cover M2.5*8 3. Carefully open the memory cover. See "Removing the Battery Pack" on the HDD cover. Quantity 2 1 Memory Cover HDD Cover Screw Type 4. Removing the Lower Covers 1. Remove the HDD cover as shown. Remove the three screws from the memory and WLAN bays and loosen the two captive screws on page 44. 2.
eMachines D720/D520 Series Service Guide
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Remove the DIMM module. 5. See "Removing the Battery Pack" on page 45. 3. Chapter 3 47 Repeat steps for the second DIMM module if present. Removing the DIMM Modules 1. Remove the Memory Module cover See "Removing the Lower Covers" on page 44. 2. Push out the release latches on both sides of the DIMM socket to release the DIMM module. 4.
Remove the DIMM module. 5. See "Removing the Battery Pack" on page 45. 3. Chapter 3 47 Repeat steps for the second DIMM module if present. Removing the DIMM Modules 1. Remove the Memory Module cover See "Removing the Lower Covers" on page 44. 2. Push out the release latches on both sides of the DIMM socket to release the DIMM module. 4.
eMachines D720/D520 Series Service Guide
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Removing the WLAN Module 1. Disconnect the antenna cables from the WLAN socket. Step WLAN Module Size M2*L3 Quantity 2 5. See "Removing the Battery Pack" on the WLAN board to release the WLAN board. Remove the WLAN cover. Detach the WLAN board from the WLAN board. 4. Move the antenna away and remove the two screws on page 44. 2. Screw Type 48 Chapter 3 See "Removing the Lower Covers" on page 45. 3.
Removing the WLAN Module 1. Disconnect the antenna cables from the WLAN socket. Step WLAN Module Size M2*L3 Quantity 2 5. See "Removing the Battery Pack" on the WLAN board to release the WLAN board. Remove the WLAN cover. Detach the WLAN board from the WLAN board. 4. Move the antenna away and remove the two screws on page 44. 2. Screw Type 48 Chapter 3 See "Removing the Lower Covers" on page 45. 3.
eMachines D720/D520 Series Service Guide
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Use the pull-tab to pull and lift the hard disk drive module out of it or placing heavy objects on page 45. 3. NOTE: To prevent damage to the carrier. 50 Chapter 3 Remove the HDD cover, See "Removing the Lower Covers" on top of the bay. Remove the four screws securing the hard disk to device, avoid pressing down on it . 4. See "Removing the Battery Pack" on page 44. 2. Removing the Hard Disk Drive Module 1.
Use the pull-tab to pull and lift the hard disk drive module out of it or placing heavy objects on page 45. 3. NOTE: To prevent damage to the carrier. 50 Chapter 3 Remove the HDD cover, See "Removing the Lower Covers" on top of the bay. Remove the four screws securing the hard disk to device, avoid pressing down on it . 4. See "Removing the Battery Pack" on page 44. 2. Removing the Hard Disk Drive Module 1.
eMachines D720/D520 Series Service Guide
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See "Removing the Battery Pack" on page 45. 3. Screw Type 52 Chapter 3 Removing the Optical Drive Module 1. See "Removing the Lower Covers" on page 44. 2. Pull the optical drive module out from the chassis. Remove the Memory cover. Step ODD Module Size M2.5*5 Quantity 1 4. Remove the screw securing the ODD module.
See "Removing the Battery Pack" on page 45. 3. Screw Type 52 Chapter 3 Removing the Optical Drive Module 1. See "Removing the Lower Covers" on page 44. 2. Pull the optical drive module out from the chassis. Remove the Memory cover. Step ODD Module Size M2.5*5 Quantity 1 4. Remove the screw securing the ODD module.