eMachines D720/D520 Series Service Guide
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... 24 Security 26 Power 29 Boot 31 Exit 32 BIOS Flash Utilities 33 DOS Flash Utility 34 WinFlash Utility 36 Remove HDD/BIOS Password Utilities 37 40 Machine Disassembly and Replacement 41 Disassembly Requirements 41 General Information 42 Pre-disassembly Instructions ... 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 the Optical Drive Module 52 Main Unit Disassembly Process 54 Main Unit ...
... 24 Security 26 Power 29 Boot 31 Exit 32 BIOS Flash Utilities 33 DOS Flash Utility 34 WinFlash Utility 36 Remove HDD/BIOS Password Utilities 37 40 Machine Disassembly and Replacement 41 Disassembly Requirements 41 General Information 42 Pre-disassembly Instructions ... 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 the Optical Drive Module 52 Main Unit Disassembly Process 54 Main Unit ...
eMachines D720/D520 Series Service Guide
Page 8
... Disassembly Process 76 LCD Module Disassembly Flowchart 76 Removing the LCD Bezel 77 Removing the Inverter Board 78 Removing the Camera Module 79 Removing the LCD Panel 80 Removing the LCD Brackets and FPC Cable 81 Removing the Antennas 82 Removing the MIC Module 83 LCD Module Reassembly Procedure ... Replacing the Antenna Cable 99 Replacing the Keyboard 100 Replacing the Switch Cover 101 Replacing the ODD Module 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...
... Disassembly Process 76 LCD Module Disassembly Flowchart 76 Removing the LCD Bezel 77 Removing the Inverter Board 78 Removing the Camera Module 79 Removing the LCD Panel 80 Removing the LCD Brackets and FPC Cable 81 Removing the Antennas 82 Removing the MIC Module 83 LCD Module Reassembly Procedure ... Replacing the Antenna Cable 99 Replacing the Keyboard 100 Replacing the Switch Cover 101 Replacing the ODD Module 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...
eMachines D720/D520 Series Service Guide
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See "Removing the Battery Pack" on page 45. 3. Use the pull-tab to pull and lift the hard disk drive module out of it. 4. NOTE: To prevent damage to the carrier. 50 Chapter 3 Remove the HDD cover, See "Removing the Lower Covers" on page 44. 2. Remove the four screws securing the hard disk to device, avoid pressing down on it or placing heavy objects on top of the bay. Removing the Hard Disk Drive Module 1.
See "Removing the Battery Pack" on page 45. 3. Use the pull-tab to pull and lift the hard disk drive module out of it. 4. NOTE: To prevent damage to the carrier. 50 Chapter 3 Remove the HDD cover, See "Removing the Lower Covers" on page 44. 2. Remove the four screws securing the hard disk to device, avoid pressing down on it or placing heavy objects on top of the bay. Removing the Hard Disk Drive Module 1.
eMachines D720/D520 Series Service Guide
Page 132
... to verify that all of the following FRU one at the time of reasons that have nothing to do not replace any FRU. 3. Remove or disconnect all attached devices are incorrect, whether a short circuit is suspected, or whether the system is detected, do with a hardware ...the following devices: • Non-Acer devices • Printer, mouse, and other external devices • Battery pack • Hard disk drive • DIMM • CD-ROM/Diskette drive Module • PC Cards 4. FRU replacement should be caused by the computer. If any problems are no error is inoperative....
... to verify that all of the following FRU one at the time of reasons that have nothing to do not replace any FRU. 3. Remove or disconnect all attached devices are incorrect, whether a short circuit is suspected, or whether the system is detected, do with a hardware ...the following devices: • Non-Acer devices • Printer, mouse, and other external devices • Battery pack • Hard disk drive • DIMM • CD-ROM/Diskette drive Module • PC Cards 4. FRU replacement should be caused by the computer. If any problems are no error is inoperative....