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Acer TravelMate 650 TravelMate 650 Service Guide - Page 36

Battery, LCD Inverter, Keyboard, Note: Internal and external keyboard can not work - series battery

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Keyboard Item Internal & external keyboard work simultaneously Battery Item Vendor & model name Battery Type Pack capacity Cell voltage Number of battery cell Package configuration Package voltage Specification No Note: Internal and external keyboard can not work simultaneously by software specification. Main battery: Simplo QCI: AHA84222149 Li-ion 4400 Ah 3.7V/cell 8 4 cells in series, 2 series in parallel 14.8V Specification Main battery: Sanyo QCIAHA84222351 Aux battery: Sanyo Li-ion 4400 Ah 3.7V/cell 8 4 cells in series, 2 series in parallel 14.8V Li-ion 3600 Ah 3.7V/cell 6 3 cells in series, 2 series in parallel 11.1V LCD Item Vendor & model name QDI QD141X1LH12 Samsung LTN141XB HannStar HSD141PX13B Mechanical Specifications LCD display area 14.1 (diagonal, inch) Display technology TFT Resolution XGA (1024x768) Supports colors 262K Optical Specification Brightness control keyboard hotkey Contrast control No Electrical Specification Supply voltage for 3.3 LCD display (V) Specification Sharp LQ150X1LHA2 CPT CLAA150XH01 AU B150XG01 V2 LG LP150X05-A2C1 15.0 TFT XGA (1024x768) 262K keyboard hotkey No 3.3 CPT CLAA150PA01 Sharp LQ150F1LH32 AU B150PG01 LG LP150E02 15.0 TFT SXGA+ (1400x1050) 262K keyboard hotkey No 3.3 LCD Inverter Item Vendor & model name Brightness conditions Input voltage (V) Input current (mA) Output voltage (V, rms) Output current (mA, rms) Output voltage frequency (k Hz) QCI: 34KT1IV0001 Vadj=3.3V 14.4 410 (max) 1400 (no load) 5.6~5.4 55~58K Hz Specification 28 Chapter 1

Section	Page
TravelMate 650	1
Revision History	2
Copyright	3
Disclaimer	3
Convention	4
Preface	5
Table of Content	7
Ch.1 System Specifications	9
Features	9
System Block Diagram	11
Board Layout	12
Top View	12
Bottom View	13
Outlook View	14
Front Open View	14
Front Panel	15
Left Panel	16
Right Panel	17
Rear Panel	18
Bottom Panel	19
Indicators	20
Lock Keys	21
Embedded Numeric Keypad	22
Windows Keys	23
Hot Keys	24
The Euro Symbol	26
Launch Keys	27
Touchpad	28
Touchpad Basics	28
Hardware Specifications and Configurations	30
Ch.2 System Utilities	39
BIOS Setup Utility	39
Navigating the BIOS Utility	40
Info.	41
Main	42
Advanced	44
Security	45
Boot	49
Exit	50
BIOS Flash Utility	51
System Diagnostic Diskette	51
Ch.3 Machine Disassembly and Replacement	53
Disassembly Procedure Flowchart	55
Removing the Optical Module/HDD Module/Wireless Lan Card and LCD module	59
Removing the Optical Module	59
Removing the HDD Module	59
Removing the Wireless LAN Card	59
Removing the LCD Module	60
Disassembling the Main Unit	61
Remove the function key board and the keyboard	61
Separate the main unit into the logic upper and the logic lower assembly	61
Disassembling the logic upper assembly	62
Disassembling the logic lower assembly	63
Disassembling the LCD Module	65
Disassembling the External Modules	67
Disassembling the HDD Module	67
Disassembling the Optical Drive Module	67
Ch.4 Troubleshooting	69
System Check Procedures	70
External Diskette Drive Check	70
External CD-ROM Drive Check	70
Keyboard or Auxiliary Input Device Check	70
Memory check	71
Power System Check	71
Touchpad check	72
Power-On Self-Test (POST) Error Message	73
Index of Error Messages	74
Index of Symptom-to-FRU Error Message	76
Intermittent Problems	80
Undetermined Problems	81
Ch.5 FRU (Field Replaceable Unit) List	83
App.A Model Definition and Configuration	94
TravelMate 650 Series	94
Main Features	95
App.B Test Compatible Components	97
Microsoft® Windows® XP Pro Environment Test	98
Microsoft® Windows® 2000 Environment Test	102
App.C Online Support Information	107

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