Acer Aspire 4252/4552/4552G_SG

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5 Emergency eject hole Base View No. Icon Item Description Ejects the optical drive tray when the computer is turned off. Note: Insert a paper clip to the emergency eject hole to eject the optical drive tray when the computer is off. 1 2 4 3 No. Icon Item Description 1 Battery bay Houses the computer's battery pack. 2 Battery lock Locks the battery in position. 3 Ventilation slots Enable the computer to stay cool, even after prolonged use. 4 Battery release latch Releases the battery for removal. 10 Chapter 1
Indicators The computer has several easy-to-read status indicators. Icon Function Description Power Indicates the computer's power status. Battery HDD Indicates the computer's battery status. NOTE: 1. Charging: The light shows amber when the battery is charging. 2. Fully charged: The light shows green when in AC mode. Indicates when the hard disk drive is active. Communication indicator Indicates the computer’s wireless connectivity device status. Chapter 1 11
Page 1 and 2: Acer Aspire 4252/4552/4552G Service
Page 3 and 4: Copyright Copyright © 2010 by Acer
Page 5: Preface Before using this informati
Page 8 and 9: Table of Contents Removing the Blue
Page 10 and 11: Table of Contents X
Page 12 and 13: Graphics Aspire 4252 and 2552 • A
Page 14 and 15: Input and control • Keyboard •
Page 16 and 17: System Block Diagram 25MHz LAN BROA
Page 18 and 19: # Icon Item Description 8 Power ind
Page 22 and 23: 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 74 and 75:
Removing the RTC Battery 1. See “
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
Page 124 and 125:
Power On Issue If the system doesn
Page 126 and 127:
Abnormal Video Display If video dis
Page 128 and 129:
Touchpad Failure If the Touchpad do
Page 130 and 131:
HDD Not Operating Correctly If the
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:
Page 166 and 167:
AS4552G- N954G75Mnrr AS4552G- N954G
Page 168 and 169:
Model Country Acer Part No BOM Name
Page 170 and 171:
Page 172 and 173:
Vendor Type Description P/N AMDISS
Page 174 and 175:
164 Appendix B
Page 176 and 177:
166 Appendix C
Page 178:
R S T U W RTC Battery 70, 97 SD Car
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Acer Aspire 4252/4552/4552G_SG

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