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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
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Windows Keys The keyboard has two k
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Hardware Specifications and Configu
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CPU Fan True Value Table (CPU) Fan
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Memory Combinations Slot 1 Slot 2 T
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Hard Disk Drive Interface (continue
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HDMI Port Item Specification Compli
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Super-Multi Drive Module (continued
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Main Battery Item LCD Inverter (Not
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Card Reader Chipset Features Item S
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Information The Information screen
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Security The Security screen contai
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Changing a Password 1. Use the ↑
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Exit The Exit screen allows you to
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BIOS Flash Utility The BIOS flash m
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Removing BIOS Passwords: If you key
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Miscellaneous Utilities Using Boot
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46 Chapter 2
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Pre-disassembly Instructions Before
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External Modules Disassembly Proces
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Removing the SD Dummy Card 1. See
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5. Unlock the keyboard FPC and disc
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4. Remove the ODD bezel by rotating
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Removing the Lower Cover 1. See “
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Removing the DIMM Modules 1. See
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4. Detach and remove the WLAN board
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Removing the RTC Battery 1. See “
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Removing the HDD Module 1. See “R
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Removing the LCD Module 1. See “R
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Removing the Thermal Module 1. See
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Removing the CPU 1. See “Removing
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4. Lift the mainboard away the lowe
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Removing the LCD Bezel 1. See “Re
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Removing the Camera Module 1. See
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4. Lift the LCD panel clear of the
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Removing the WLAN Antennas 1. See
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Replacing the LVDS Cable 1. Turn th
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Removing the LCD Panel 1. Place the
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Replacing the Camera Module 1. Conn
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4. Apply pressure along the bottom
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Main Unit Assembly Process Replacin
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Replacing the CPU IMPORTANT:The CPU
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5. Connect the fan cable as shown.
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3. Connect and lock the LVDS cable.
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3. Connect the Bluetooth cable to t
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Step Size Quantity Screw Type HDD M
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Replacing the USB Board 1. Place th
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3. Connect the two (2) antenna cabl
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Replacing the Lower Cover 1. Place
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3. Push the ODD module into the ODD
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Replacing the SD dummy card 1. Inse
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Power On Issue If the system doesn
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- Page 128 and 129: Touchpad Failure If the Touchpad do
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- Page 132 and 133: a. Double-click lDE ATA/ATAPI contr
- Page 134 and 135: Wireless Function Failure If the WL
- Page 136 and 137: Intermittent Problems Intermittent
- Page 138 and 139: Code Beeps POST Routine Description
- Page 140 and 141: Code Beeps POST Routine Description
- Page 142 and 143: Bottom View 2 1 3 4 5 6 7 8 9 10 11
- Page 144 and 145: BIOS Recovery by Crisis Disk BIOS R
- Page 146 and 147: Acer Aspire 4252/4552/4552G Explode
- Page 148 and 149: Acer Aspire 4252/4552/4552G FRU Lis
- Page 150 and 151: Category Description P/N CPU/PROCES
- Page 152 and 153: LCD Category Description P/N Keyboa
- Page 154 and 155: Category Description P/N LCD BRACKE
- Page 156 and 157: Appendix A Model Definition and Con
- Page 158 and 159: Model Country Acer Part No Memory 1
- Page 160 and 161: AS4552- P541G32Mnrr AS4552- P542G25
- Page 162 and 163: Model Country Acer Part No BOM Name
- Page 164 and 165: Model Country Acer Part No Memory 1
- Page 166 and 167: AS4552G- N954G75Mnrr AS4552G- N954G
- Page 168 and 169: Model Country Acer Part No BOM Name
- Page 170 and 171: Model Country Acer Part No Memory 1
- Page 172 and 173: Vendor Type Description P/N AMDISS
- Page 174 and 175: 164 Appendix B
- Page 178: R S T U W RTC Battery 70, 97 SD Car