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Acer Aspire 3050 Aspire 5050 / 3050 Service Guide - Page 142

Aspire 3050 Series

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Aspire 3050 Series Model RO AS305 TWN 3WXCi AS305 TWN 4WXCi AS305 AAP 3NWX Mi AS305 AAP 3NWX Mi AS305 AAP 3NWX Mi AS305 AAP 3NWX Mi AS305 AAP 3NWX Mi AS305 AAP 3NWX Mi Count ry Acer Part no Descriptio n CPU LCD GCTW S2.AV N 205.00 1 AS3053WX Ci XPHTC1 UMAC 2*512/60/ BT/6L/ 5R_bg_0.3 C_AN SMP64342 5W N14.1W XGA GCTW S2.AV N 205.00 2 AS3054WX Ci XPHTC1 UMAC 2*512/80/ BT/6L/ 5R_bg_0.3 C_AN SMP64352 5W N14.1W XGA Indone LX.AV sia 20C.0 03 AS3053N WXMi LINPUSIN1 UMAC 1*512/60/ 6L/5R/ CB_bg_0.3 C_AN SMP64342 5W N14.1W XGAG India LX.AV 20C.0 02 AS3053N WXMi LINPUSIL1 UMAC 1*512/60/ 6L/5R/ CB_bg_0.3 C_AN SMP64342 5W N14.1W XGAG Singap LX.AV ore 20C.0 01 AS3053N WXMi LINPUSSG 1 UMAC 1*512/60/ 6L/5R/ CB_bg_0.3 C_AN SMP64342 5W N14.1W XGAG Philipp LX.AV ines 20C.0 04 AS3053N WXMi LINPUSPH 1 UMAC 1*512/60/ 6L/5R/ CB_bg_0.3 C_AN SMP64342 5W N14.1W XGAG Malay sia LX.AV 20C.0 05 AS3053N WXMi LINPUSMA 2 UMAC 1*512/60/ 6L/5R/ CB_bg_0.3 C_AN SMP64342 5W N14.1W XGAG Thaila nd LX.AV 20C.0 06 AS3053N WXMi LINPUSTH 2 UMAC 1*512/60/ 6L/5R/ CB_bg_0.3 C_AN SMP64342 5W N14.1W XGAG DIMM DIMM HDD 1 1 2 (GB) ODD SO512 SO512 N60GB5. NCB2 MBII5 MBII5 4K 4X SO512 SO512 N80GB5. NCB2 MBII5 MBII5 4K 4X SO512 N MBII5 N60GB5. NSM8 4K X SO512 N MBII5 N60GB5. NSM8 4K X SO512 N MBII5 N60GB5. NSM8 4K X SO512 N MBII5 N60GB5. NSM8 4K X SO512 N MBII5 N60GB5. NSM8 4K X SO512 N MBII5 N60GB5. NSM8 4K X Wireless Bluetoot LAN h ABT_AT H5413B G FOX_BR M_2.0 ABT_BR FOX_BR M4318B M_2.0 G ABT_BR N M4318B G ABT_BR N M4318B G ABT_BR N M4318B G ABT_BR N M4318B G ABT_BR N M4318B G ABT_BR N M4318B G Appendix A 134

Section	Page
Aspire 5050/3050 Series Service Guide	1
Revision History	2
Copyright	3
Conventions	4
Preface	5
Table of Contents	7
System Specifications	9
Features	9
System Block Diagram	11
Board Layout	12
Top View	12
Bottom View	13
Your Acer Notebook tour	15
Front View	15
Closed Front View	16
Left View	17
Right View	17
Rear Panel	18
Bottom Panel	19
Indicators	19
Easy-Launch Buttons	20
Touchpad Basics	21
Using the Keyboard	23
Lock Keys and embedded numeric keypad	23
Windows Keys	23
Hot Keys	24
Special Key	25
Acer Empowering Technology	27
Empowering Technology password	27
Acer ePower Management	27
Acer ePresentation Management	29
Acer eDataSecurity Management (for selected models)	30
Acer eLock Management	32
Acer eRecovery Management	33
Acer eSettings Management	34
Acer ePerformance Management	34
Acer OrbiCam	35
Using the System Utilities	39
Acer GridVista (dual-display compatible)	39
Launch Manager	40
Hardware Specifications and Configurations	41
System Utilities	51
BIOS Setup Utility	51
Navigating the BIOS Utility	52
Information	53
Main	55
Security	57
Boot	61
Exit	62
BIOS Flash Utility	63
Remove HDD/BIOS Utility	64
Machine Disassembly and Replacement	69
General Information	70
Before You Begin	70
Disassembly Procedure Flowchart	71
Removing the Battery Pack	73
Removing the HDD Module/the Memory/the Wireless LAN Card/the Modem Board/the ODD Module and the LCD Module	74
Removing the HDD Module	74
Removing the Memory/the Wireless LAN Card/the Modem Board	74
Removing the ODD Module	75
Removing the LCD Module (including Keyboard)	75
Disassembling the Main Uint	77
Separating the Main Unit into Upper Case and Lower Case Assembly	77
Disassembling the Upper Case Assembly	77
Disassembling the Lower Case Assembly	77
Disassembling the LCD Module (with video camera)	80
Disassembling the External Modules	82
Disassembling the HDD Module	82
Disassembling the ODD Module	82
Troubleshooting	83
System Check Procedures	84
External Diskette Drive Check	84
External CD-ROM Drive Check	84
Keyboard or Auxiliary Input Device Check	84
Memory check	85
Power System Check	85
Touchpad Check	87
Power-On Self-Test (POST) Error Message	88
Index of Error Messages	89
Phoenix BIOS Beep Codes	92
Index of Symptom-to-FRU Error Message	97
Intermittent Problems	101
Undetermined Problems	102
Jumper and Connector Locations	103
Top View	103
Bottom View	104
FRU (Field Replaceable Unit) List	107
Aspire 5050/3050 Exploded Diagram	108
Model Definition and Configuration	120
Aspire 5050 Series	120
Aspire 3050 Series	142
Test Compatible Components	147
Microsoft® Windows® XP Pro Environment Test	148
Microsoft® Windows® XP Home Environment Test	150

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