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Table of Contents System Specifications 1 Features 1 System Block Diagram 6 UMA 6 Discrete (nVidia 7 Discrete (ATI 8 Your Acer Notebook tour 9 Top View 9 Rear view 10 Left View 11 Right View 12 Base view 13 Indicators 14 Touch Pad Basics...BIOS Utility 31 Aspire 5742/5742G/5742Z/5742ZG BIOS 32 Information 32 Main 33 Security 34 Boot 37 Exit 38 BIOS Flash Utilities 39 DOS Flash Utility 40 WinFlash Utility 41 Remove HDD/BIOS Password Utilities 42 Machine Disassembly and Replacement 47 Disassembly Requirements 47 Pre-disassembly Instructions 48 Disassembly Process 49 ...
Table of Contents System Specifications 1 Features 1 System Block Diagram 6 UMA 6 Discrete (nVidia 7 Discrete (ATI 8 Your Acer Notebook tour 9 Top View 9 Rear view 10 Left View 11 Right View 12 Base view 13 Indicators 14 Touch Pad Basics...BIOS Utility 31 Aspire 5742/5742G/5742Z/5742ZG BIOS 32 Information 32 Main 33 Security 34 Boot 37 Exit 38 BIOS Flash Utilities 39 DOS Flash Utility 40 WinFlash Utility 41 Remove HDD/BIOS Password Utilities 42 Machine Disassembly and Replacement 47 Disassembly Requirements 47 Pre-disassembly Instructions 48 Disassembly Process 49 ...
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... 85 Removing the Thermal Module 89 Removing the CPU 91 Removing the LCD Module 92 Removing the DC-In Assembly 96 LCD Module Disassembly Process 97 LCD Module Disassembly Flowchart 97 Removing the LCD Bezel 98 Removing the CCD Module 100 Removing the Inverter Module (LCD Only 101 Removing the LCD/LED...
... 85 Removing the Thermal Module 89 Removing the CPU 91 Removing the LCD Module 92 Removing the DC-In Assembly 96 LCD Module Disassembly Process 97 LCD Module Disassembly Flowchart 97 Removing the LCD Bezel 98 Removing the CCD Module 100 Removing the Inverter Module (LCD Only 101 Removing the LCD/LED...
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..., group the screws with the corresponding components to disassemble the notebook computer for the different components vary in size. Disassembly Requirements To disassemble the computer, you need the following tools: • Wrist grounding strap and conductive mat for preventing ...; Philips screwdriver • Plastic flat screwdriver • Plastic tweezers NOTE: The screws for maintenance and troubleshooting. Chapter 3 Machine Disassembly and Replacement IMPORTANT: The outside housing and color may vary from the mass produced model. This chapter contains step-by-step procedures...
..., group the screws with the corresponding components to disassemble the notebook computer for the different components vary in size. Disassembly Requirements To disassemble the computer, you need the following tools: • Wrist grounding strap and conductive mat for preventing ...; Philips screwdriver • Plastic flat screwdriver • Plastic tweezers NOTE: The screws for maintenance and troubleshooting. Chapter 3 Machine Disassembly and Replacement IMPORTANT: The outside housing and color may vary from the mass produced model. This chapter contains step-by-step procedures...
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Unplug the AC adapter and all peripherals. 2. Place the system on a flat, stable surface. 48 Chapter 3 Turn off the power to the system and all power and signal cables from the system. 3. Pre-disassembly Instructions Before proceeding with the disassembly procedure, make sure that you do the following: 1.
Unplug the AC adapter and all peripherals. 2. Place the system on a flat, stable surface. 48 Chapter 3 Turn off the power to the system and all power and signal cables from the system. 3. Pre-disassembly Instructions Before proceeding with the disassembly procedure, make sure that you do the following: 1.
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... is faulty, such as the camera, antenna or LCD panel, the whole module must first remove the keyboard, then disassemble the inside assembly frame in the succeeding disassembly sections illustrate the entire disassembly sequence. Main Screw List Screw Quantity Part Number SCREW 2.5D 5L K 5.5D ZK NL CR3 19 86.R4F02.001 SCREW... SCREW ASSY CPU THERMAL 4 86.R4F02.008 Chapter 3 49 Observe the order of the sequence to avoid damage to remove the mainboard, you must be disassembled outside of the LCD Module is divided into the following stages: • External module...
... is faulty, such as the camera, antenna or LCD panel, the whole module must first remove the keyboard, then disassemble the inside assembly frame in the succeeding disassembly sections illustrate the entire disassembly sequence. Main Screw List Screw Quantity Part Number SCREW 2.5D 5L K 5.5D ZK NL CR3 19 86.R4F02.001 SCREW... SCREW ASSY CPU THERMAL 4 86.R4F02.008 Chapter 3 49 Observe the order of the sequence to avoid damage to remove the mainboard, you must be disassembled outside of the LCD Module is divided into the following stages: • External module...
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... IMPORTANT: The outside housing and color may vary from the mass produced model. External Modules Disassembly Flowchart The flowchart below gives you a graphic representation of the external module disassembly sequence and instructs you must first remove the switch board. For example, if you want to remove the keyboard, you on the components...
... IMPORTANT: The outside housing and color may vary from the mass produced model. External Modules Disassembly Flowchart The flowchart below gives you a graphic representation of the external module disassembly sequence and instructs you must first remove the switch board. For example, if you want to remove the keyboard, you on the components...
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Main Unit Disassembly Process Main Unit Disassembly Flowchart Screw List Step Upper Cover Power board Card Reader USB Mainboard Thermal Module (CPU) Thermal Module (VGA) LCD Module 66 Screw M2.5*5 M2*3 M2*3 M2*3 M2.5*5 SCREW ASSY CPU THERMAL M2.5*5 M2.5*5 Quantity 7 2 1 1 1 4 2 4 Part No. 86.R4F02.001 86.R4F02.004 86.R4F02.004 86.R4F02.004 86.R4F02.001 86.R4F02.008 86.R4F02.001 86.R4F02.001 Chapter 3
Main Unit Disassembly Process Main Unit Disassembly Flowchart Screw List Step Upper Cover Power board Card Reader USB Mainboard Thermal Module (CPU) Thermal Module (VGA) LCD Module 66 Screw M2.5*5 M2*3 M2*3 M2*3 M2.5*5 SCREW ASSY CPU THERMAL M2.5*5 M2.5*5 Quantity 7 2 1 1 1 4 2 4 Part No. 86.R4F02.001 86.R4F02.004 86.R4F02.004 86.R4F02.004 86.R4F02.001 86.R4F02.008 86.R4F02.001 86.R4F02.001 Chapter 3
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Remove the eleven (11) screws from the lower cover and four (4) screws from the battery bay. Step Upper Cover (red callout) Size M2.5*8 Battery Bay (green callout) M2*3 Quantity 11 4 Screw Type Chapter 3 67 Turn the computer over. Removing the Upper Cover 1. See "External Module Disassembly Process" on page 50. 2.
Remove the eleven (11) screws from the lower cover and four (4) screws from the battery bay. Step Upper Cover (red callout) Size M2.5*8 Battery Bay (green callout) M2*3 Quantity 11 4 Screw Type Chapter 3 67 Turn the computer over. Removing the Upper Cover 1. See "External Module Disassembly Process" on page 50. 2.
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LCD Module Disassembly Process LCD Module Disassembly Flowchart Screw List Step LCD Bezel LCD Brackets (top) LCD Hinges Inverter Module LCD Brackets (side) Screw M2.5*6 M2.5*5 M2.5*5 M2.5*5 M2*3 Quantity 2 2 2 1 6 Part No. 86.R4F02.003 86.R4F02.001 86.R4F02.001 86.R4F02.001 86.R4F02.004 Chapter 3 97
LCD Module Disassembly Process LCD Module Disassembly Flowchart Screw List Step LCD Bezel LCD Brackets (top) LCD Hinges Inverter Module LCD Brackets (side) Screw M2.5*6 M2.5*5 M2.5*5 M2.5*5 M2*3 Quantity 2 2 2 1 6 Part No. 86.R4F02.003 86.R4F02.001 86.R4F02.001 86.R4F02.001 86.R4F02.004 Chapter 3 97
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Step LCD Bezel Size M2.5*6 Quantity 2 Screw Type 3. Continue along the left, top, and right sides until the bezel is free from the panel. Removing the LCD Bezel 1. Starting from the bottom edge of the bezel, pry the bezel upwards and away from all locking latches. 98 Chapter 3 See "Main Unit Disassembly Process" on page 66. 2. Remove the two (2) bezel screw caps and two (2) screws securing the bezel to the LCD module.
Step LCD Bezel Size M2.5*6 Quantity 2 Screw Type 3. Continue along the left, top, and right sides until the bezel is free from the panel. Removing the LCD Bezel 1. Starting from the bottom edge of the bezel, pry the bezel upwards and away from all locking latches. 98 Chapter 3 See "Main Unit Disassembly Process" on page 66. 2. Remove the two (2) bezel screw caps and two (2) screws securing the bezel to the LCD module.
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...Replace the Motherboard. 6. Abnormal Video Display If video displays abnormally, perform the following actions one year old, replace the CMOS battery. 2. See "Disassembly Process" on page 279. 10. If the display is too dim at a time to correct the problem. 1. b. d. Remove and reinstall the... experiencing intermittent loss of BIOS Settings If the computer is present (different colored spots in the application. See "Disassembly Process" on page 49. 5. See "Disassembly Process" on page 49. 3. Click Apply and check the display. Roll back the video driver to determine that...
...Replace the Motherboard. 6. Abnormal Video Display If video displays abnormally, perform the following actions one year old, replace the CMOS battery. 2. See "Disassembly Process" on page 279. 10. If the display is too dim at a time to correct the problem. 1. b. d. Remove and reinstall the... experiencing intermittent loss of BIOS Settings If the computer is present (different colored spots in the application. See "Disassembly Process" on page 49. 5. See "Disassembly Process" on page 49. 3. Click Apply and check the display. Roll back the video driver to determine that...
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... at a time to ensure the computer is set correctly. 7. When prompted, press any recently added hardware and associated software. 8. The Install Windows screen displays. See "Disassembly Process" on the Boot menu. 6. d. i. Run the Windows Memory Diagnostic Tool. Run Windows Check Disk by entering chkdsk /r from a known good date using up-to...
... at a time to ensure the computer is set correctly. 7. When prompted, press any recently added hardware and associated software. 8. The Install Windows screen displays. See "Disassembly Process" on the Boot menu. 6. d. i. Run the Windows Memory Diagnostic Tool. Run Windows Check Disk by entering chkdsk /r from a known good date using up-to...
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...the drive ensuring and all cables are connected correctly. 5. Play a DVD movie f. b. c. b. Check for broken connectors on page 49. b. See "Disassembly Process" on the drive, motherboard, and cables. d. e. Replace the ODD. Chapter 4 171 Drive Not Detected If Windows cannot detect the drive, perform the... ATA Devices shown if applicable. Check that the entry is checked and click OK. c. Check for the other discs. See "Disassembly Process" on the drive, motherboard, and cables. Retry reading the CD or DVD. NOTE: Check that the drive is probably defective...
...the drive ensuring and all cables are connected correctly. 5. Play a DVD movie f. b. c. b. Check for broken connectors on page 49. b. See "Disassembly Process" on the drive, motherboard, and cables. d. e. Replace the ODD. Chapter 4 171 Drive Not Detected If Windows cannot detect the drive, perform the... ATA Devices shown if applicable. Check that the entry is checked and click OK. c. Check for the other discs. See "Disassembly Process" on the drive, motherboard, and cables. Retry reading the CD or DVD. NOTE: Check that the drive is probably defective...