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Acer Aspire 4252/4552/4552G Service
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Copyright Copyright © 2010 by Acer
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Preface Before using this informati
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Table of Contents Removing the Blue
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Table of Contents X
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Graphics Aspire 4252 and 2552 • A
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Input and control • Keyboard •
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System Block Diagram 25MHz LAN BROA
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# Icon Item Description 8 Power ind
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5 Emergency eject hole Base View No
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Touchpad Basics The following items
- Page 24 and 25: Windows Keys The keyboard has two k
- Page 26 and 27: Hardware Specifications and Configu
- Page 28 and 29: CPU Fan True Value Table (CPU) Fan
- Page 30 and 31: Memory Combinations Slot 1 Slot 2 T
- Page 32 and 33: Hard Disk Drive Interface (continue
- Page 34 and 35: HDMI Port Item Specification Compli
- Page 36 and 37: Super-Multi Drive Module (continued
- Page 38 and 39: Main Battery Item LCD Inverter (Not
- Page 40 and 41: Card Reader Chipset Features Item S
- Page 42 and 43: Information The Information screen
- Page 44 and 45: Security The Security screen contai
- Page 46 and 47: Changing a Password 1. Use the ↑
- Page 48 and 49: Exit The Exit screen allows you to
- Page 50 and 51: BIOS Flash Utility The BIOS flash m
- Page 52 and 53: Removing BIOS Passwords: If you key
- Page 54 and 55: Miscellaneous Utilities Using Boot
- Page 56 and 57: 46 Chapter 2
- Page 58 and 59: Pre-disassembly Instructions Before
- Page 60 and 61: External Modules Disassembly Proces
- Page 62 and 63: Removing the SD Dummy Card 1. See
- Page 64 and 65: 5. Unlock the keyboard FPC and disc
- Page 66 and 67: 4. Remove the ODD bezel by rotating
- Page 68 and 69: Removing the Lower Cover 1. See “
- Page 70 and 71: Removing the DIMM Modules 1. See
- Page 72 and 73: 4. Detach and remove the WLAN board
- Page 76 and 77: Removing the HDD Module 1. See “R
- Page 78 and 79: Removing the LCD Module 1. See “R
- Page 80 and 81: Removing the Thermal Module 1. See
- Page 82 and 83: Removing the CPU 1. See “Removing
- Page 84 and 85: 4. Lift the mainboard away the lowe
- Page 86 and 87: Removing the LCD Bezel 1. See “Re
- Page 88 and 89: Removing the Camera Module 1. See
- Page 90 and 91: 4. Lift the LCD panel clear of the
- Page 92 and 93: Removing the WLAN Antennas 1. See
- Page 94 and 95: Replacing the LVDS Cable 1. Turn th
- Page 96 and 97: Removing the LCD Panel 1. Place the
- Page 98 and 99: Replacing the Camera Module 1. Conn
- Page 100 and 101: 4. Apply pressure along the bottom
- Page 102 and 103: Main Unit Assembly Process Replacin
- Page 104 and 105: Replacing the CPU IMPORTANT:The CPU
- Page 106 and 107: 5. Connect the fan cable as shown.
- Page 108 and 109: 3. Connect and lock the LVDS cable.
- Page 110 and 111: 3. Connect the Bluetooth cable to t
- Page 112 and 113: Step Size Quantity Screw Type HDD M
- Page 114 and 115: Replacing the USB Board 1. Place th
- Page 116 and 117: 3. Connect the two (2) antenna cabl
- Page 118 and 119: Replacing the Lower Cover 1. Place
- Page 120 and 121: 3. Push the ODD module into the ODD
- Page 122 and 123: Replacing the SD dummy card 1. Inse
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Power On Issue If the system doesn
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Abnormal Video Display If video dis
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Touchpad Failure If the Touchpad do
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HDD Not Operating Correctly If the
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a. Double-click lDE ATA/ATAPI contr
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Wireless Function Failure If the WL
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Intermittent Problems Intermittent
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Code Beeps POST Routine Description
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Code Beeps POST Routine Description
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Bottom View 2 1 3 4 5 6 7 8 9 10 11
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BIOS Recovery by Crisis Disk BIOS R
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Acer Aspire 4252/4552/4552G Explode
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Acer Aspire 4252/4552/4552G FRU Lis
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Category Description P/N CPU/PROCES
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LCD Category Description P/N Keyboa
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Category Description P/N LCD BRACKE
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Appendix A Model Definition and Con
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Model Country Acer Part No Memory 1
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AS4552- P541G32Mnrr AS4552- P542G25
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Model Country Acer Part No BOM Name
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Model Country Acer Part No Memory 1
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AS4552G- N954G75Mnrr AS4552G- N954G
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Model Country Acer Part No BOM Name
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Model Country Acer Part No Memory 1
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Vendor Type Description P/N AMDISS
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164 Appendix B
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166 Appendix C
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R S T U W RTC Battery 70, 97 SD Car