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Acer Aspire 7520G Aspire 7520 / 7520G Service Guide - Page 105

Lcd Cover Assy 17 Logo W/mic W, Lcd Bezel Assy 17 Forw/o Ccd

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Category MAINBOARD No. Part Name and Description Acer Part No. LCD 17 WXGA GLARE AUO B170PW03 LK.17105.005 V4 200nits 16ms LCD 17 WXGA GLARE CMO N170C2- LK.1700D.009 L02 10ms 200nits LCD 17 WXGA GLARE LPL LP171WP4- LK.17008.025 TLB1 16ms 200nits LCD 17 WXGA GLARE SAMSUNG LK.17006.024 LTN170X2-L02-H 16ms 200nits PMMA INVERTER BOARD 17 19.AHJ02.001 LCD WIRESET 17 50.AHJ02.007 LCD COVER ASSY 17 LOGO W/MIC W/ 60.AHJ02.004 ANTENNA LCD BEZEL ASSY 17 FORW/O CCD MAINBOARB GM965 UMA W/CARD READER_EXPRESS CARD W/O CPU MEMORY MB.AHE02.001 MEMORY FAN HEATSINK MAINBOARB PM965 DISCRETE W/ MB.AHH02.001 CARD READER_EXPRESS CARD W/O CPU MEMORY MEMORY 512MB DDRII 667 NANYA NT512T64UH8B0FN-3C KN.51203.032 MEMORY 512MB DDRII 667 SAMSUNG M470T6554EZ3-CE6 MEMORY 512MB DDRII 667 HYNIX HYMP564S64CP6-Y5 MEMORY 1GB DDRII 667 NANYA NT1GT64U8HB0BN-3C MEMORY 1GB DDRII 667 SAMSUNG M470T2953EZ3-CE6 MEMORY 1GB DDRII 667 HYNIX HYMP512S64CP8-Y5 KN.5120B.023 KN.5120G.019 KN.1GB03.014 KN.1GB0B.011 KN.1GB0G.006 FAN 23.AHJ02.001 CPU THERMAL MODULE 60.AHJ02.0069 Chapter 6 99

Section	Page
Features	7
System Block Diagram	10
Board Layout	11
Top View	11
Bottom View	12
Your Acer Notebook Tour	13
Front View	13
Closed Front View	14
Left View	15
Right View	16
Rear view	16
Base view	17
Indicators	17
Easy-Launch Buttons	18
Touchpad Basics	19
Using the Keyboard	20
Lock Keys and embedded numeric keypad	20
Windows Keys	21
Hot Keys	21
Special Key	22
Acer Empowering Technology	24
Empowering Technology password	24
Acer eNet Management	24
Acer ePower Management	26
Acer ePresentation Management	27
Acer eDataSecurity Management	28
Acer eLock Management	30
Acer eRecovery Management	31
Acer eSettings Management	32
Using the System Utilities	34
Acer GridVista (dual-display compatible)	34
Launch Manager	35
Hardware Specifications and Configurations	36
BIOS Setup Utility	45
Navigating the BIOS Utility	46
Information	47
Main	48
Security	50
Advanced	54
Boot	55
Exit	56
BIOS Flash Utility	57
General Information	60
Before You Begin	60
Disassembly Procedure Flowchart	61
Removing the Battery Pack	63
Removing the HDD Module/Memory/Wireless LAN Card/Modem Card/ TV Tuner Card/System Fan/Thermal Modules/VGA Board/CPU/ Keyboard and the LCD Module	64
Removing the HDD Module	64
Removing the Memory	64
Removing the Wireless LAN Card/Modem Card and TV Tuner Card	65
Removing the System Fan/Thermal Modules/VGA Board and CPU	66
Removing the Keyboard and LCD Module	67
Disassembling the Main Unit	69
Separate the Main Unit Into the Upper and the Lower Case Assembly	69
Disassembling the Lower Case Assembly	70
Disassembling the Upper Case Assembly	73
Disassembling the LCD Module	74
Disassembling the External Modules	76
Disassembling the HDD Module	76
Disassembling the ODD Module	76
System Check Procedures	78
External Diskette Drive Check	78
External CD-ROM Drive Check	78
Keyboard or Auxiliary Input Device Check	78
Memory check	79
Power System Check	79
Touchpad Check	81
Power-On Self-Test (POST) Error Message	82
Index of Error Messages	83
Phoenix BIOS Beep Codes	86
Index of Symptom-to-FRU Error Message	90
Intermittent Problems	93
Undetermined Problems	94
Top View	95
Bottom View	96
Aspire Poyang Exploded Diagram	98

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