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Фрагмент инструкции
Use a text editor, for example Notepad, to edit the MAC.CFG file as shown: • WriteData= '001122334455' <------- MAC value • StartAddr=7A <------- MAC address • WriteLeng=6 <------- MAC value length • KeepByte=0 <------- can be any value 2. Boot into DOS. 3. Execute MAC.BAT to write MAC information to eeprom. Chapter 2 37 38 Chapter 2 Chapter 3 Machine Disassembly and Replacement This chapter contains step-by-step procedures on how to disassemble the notebook computer for maintenance and troubleshooting. Disassembly Requirements To disassemble the computer, you need the following tools: • Wrist grounding strap and conductive mat for preventing electrostatic discharge • Flat screwdriver • Philips screwdriver • Plastic flat screwdriver • Plastic tweezers NOTE: The screws for the different components vary in size. During the disassembly process, group the screws with the corresponding components to avoid mismatch when putting back the components. Related Information The product previews seen in the disassembly procedures may not represent the final product color or configuration. IMPORTANT: Cable paths and positioning may not represent the actual model. During the removal and replacement of components, ensure all available cable channels and clips are used and that the cables are replaced in the same position. General Information Pre-disassembly Instructions Before proceeding with the disassembly procedure, make sure that you do the following: 1. Turn off the power to the system and all peripherals. 2. Unplug the AC adapter and all power and signal cables from the system. 3. Place the system on a flat, stable surface. Chapter 3 39 4. Remove the battery pack. Disassembly Process The disassembly process is divided into the following sections: • External components disassembly • Main unit disassembly • LCD module disassembly The flowcharts provided in the succeeding disassembly sections illustrate the entire disassembly sequence. Observe the order of the sequence to avoid damage to any of the hardware components. For example, if you want to remove the Mainboard, you must first remove the Keyboard, and LCD Module then disassemble the inside assembly frame in that order. Main Screw List Screw Quantity Part Number M2*2.5 (silver) 8 86.TPK07.001 M2*3 7 86.ARE07.002 M2*4 26 86.W0107.003 M2*5 24 86.TG607.004 40 Chapter 3 External Module Disassembly Process NOTE: The product previews seen in the disassembly procedures may not represent the final product color or configuration. External Modules Disassembly Flowchart Turn off system and peripherals power Disconnect power and signal cables from system Remove Dummy Card Remove Battery Remove SIM Card (Optional) Remove Lower Cover Remove HDD Remove DIMM Remove WLAN Board Remove 3G Board Screw List Step Screw Quantity Part No. WLAN M2*3 1 86.ARE07.002 3G Module M2*3 1 86.ARE07.002 Chapter 3 41 Removing the Dummy Card 1. Press the card in to allow it to spring out. 2. Pull the dummy card out. Removing the Battery Pack 1. Turn the computer over. 2. Slide the battery lock/unlock latch to the unlock position. 42 Chapter 3 3. Slide and hold the battery release latch to the release position (1), grasp the battery edge closest to the release latch and pull the battery up and away (2). 12 Removing the SIM Card 1. See “Removing the Dummy Card” on page 42. 2. Press the SIM card in to allow it to spring out. 3. Remove the SIM card. Chapter 3 43 Removing the Module Cover 1. Loosen the six (6) captive screws. 2. Pry up the cover in the location indicated. 3. Lift the cover up and away. 44 Chapter 3 Removing the Hard Disk Drive Module 1. See “Removing the Dummy Card” on page 42. 2. See “Removing the Module Cover” on page 44. 3. Pry up the HDD FPC lock. 4. Lift out the HDD FPC. 5. Peel the adhesive black tape off the HDD. Chapter 3 45 6. Grasp the black tape, pulling up the HDD. 7. Lift the HDD out of the bay. 8. Remove the HDD cable from the HDD. 46 Chapter 3 Removing the DIMM Module 1. See “Removing the Dummy Card” on page 42. 2. See “Removing the Module Cover” on page 44. 3. Push out the release latches on both sides of the DIMM socket to release the DIMM module. 4. Lift the DIMM module out. Chapter 3 47 Removing the WLAN Board 1. See “Removing the Dummy Card” on page 42. 2. See “Removing the Module Cover” on page 44. 3. Detach the two (2) cables. 4. Remove the one (1) screw. Step Screw Quantity Screw Type. WLAN M2*3 1 48 Chapter 3 5. Remove the WLAN board. Removing the 3G Module 1. See “Removing the Dummy Card” on page 42. 2. See “Removing the Module Cover” on page 44. 3. Detach the two cables. Chapter 3 49 4. Remove the one (1) screw. Step Screw Quantity Screw Type. 3G Module M2*3 1 5. Remove the 3G module. 50 Chapter 3 Main Unit Disassembly Process IMPORTANT: Cable paths and positioning may not represent the actual model. During the removal and replacement of components, ensure all available cable channels and clips are used and that the cables are replaced in the same position. NOTE: ...
Эта инструкция также подходит к моделям:Компьютеры - 1820PT (5.78 mb)