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Acer Aspire 1640 Acer Aspire 1640 Service Guide - Page 12

Aspire 1640, EC PC97551 Power and I/O - memory

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Page 12 highlights

21 CN20 USB Connector 23 U19 BIOS ROM 25 CN22 RTC Battery 27 U1 LAN Chipset RTL8100CL 29 U18 South Bridge 31 CN25 HDD Connector 33 CN28 Line-out/SPEDIF Jack 35 CN30 Line-in Jack 37 SW2 Bluetooth Button 39 LED1 Power LED 41 U10 Fan Connector 22 CN21 USB Connector 24 U4 EC PC97551 (Power and I/O Connector) 26 CN18 Memory Socket 1 28 CN19 Memory Socket 2 30 CN24 PCMCIA Connector 32 CN27 USB Connector 34 CN29 Microphone Jack 36 SW3 WLAN Button 38 LED2 Charger LED 40 U22 Audio Codec 6 Aspire 1640

Section	Page
S.G_AS1640_CH1.pdf	7
Features	7
System Block Diagram	9
Board Layout	10
Top View	10
Bottom View	11
Panel	13
Front view	13
Closed front view	14
Left view	14
Right view	15
Rear view	15
Bottom view	16
Indicators	17
Launch Keys	18
Using the keyboard	19
Lock keys and embedded numeric keypad	19
Windows keys	20
Hot Keys	20
Special keys	21
Touchpad	23
Touchpad basics	23
Hardware Specifications and Configurations	25
S.G_AS1640_CH2.pdf	36
Navigating the BIOS Utility	37
Information	38
Main	39
Security	41
Boot	45
Exit	46
BIOS Flash Utility	47
S.G_AS1640_CH3.pdf	51
Before You Begin	51
Disassembly Procedure Flowchart	52
Removing the Battery Pack	54
Removing the HDD Module/the Memory and the Wireless LAN Card/ the Thermal Module and the CPU/ODD ...	55
Removing the HDD Module	55
Removing the Memory and the Wireless LAN Card	55
Removing the Thermal Module and CPU	56
Removing the ODD Module	57
Removing the LCD Module	57
Disassembling the Main Unit	59
Separate the Main Unit Into the Upper and the Lower Case Assembly	59
Disassembling the Upper Case Assembly	59
Disassembling the Lower Case Assembly	60
Disassembling the LCD Module	63
Disassembling the External Modules	65
Disassembling the HDD Module	65
Disassembling the Optical Drive Module	65
S.G_AS1640_CH4.pdf	67
External Diskette Drive Check	67
External CD-ROM Drive Check	67
Keyboard or Auxiliary Input Device Check	67
Memory check	68
Power System Check	68
Touchpad Check	70
Power-On Self-Test (POST) Error Message	71
Index of Error Messages	72
Phoenix BIOS Beep Codes	75
Index of Symptom-to-FRU Error Message	79
Intermittent Problems	82
Undetermined Problems	83
S.G_AS1640_CH6.pdf	85

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