Acer Travelmate 4020 Service Guide
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Chapter 125 ItemSpecification Audio Controller AC’ 97 Codec Audio onboard or optional Built-in Mono or Stereo Stereo Resolution 20 bit stereo Digital to analog converter 18 bit stereo Analog to Ditial converter Compatibility Microsoft PC99/2100, AC97 2.3 & WHQL/WLP2.0 Mixed sound source CD Sampling rate 48 KHz Internal microphone Yes Internal speaker / Quantity Yes / 2 PCMCIA Port ItemSpecification PCMCIA controller PCI7411 Supports card type Type II Number of slots One type-II Access location Right Side Supports ZV (Zoomed Video) port No Supports 32 bit CardBus Yes Keyboard ItemSpecification Keyboard controller KBC 97551 Keyboard vendor & model name Standard keyboard w launch button embeded Total number of keypads T88-89 keys Acer Fine TouchTM keyboard Twith 5-degree curve Touchpad with 4-way integrated scroll button Yes 12 function keys Tfour cursor keys Ttwo Windows keys THotkey controls Tembedded numberic keypad Tinternational language suppor Four easy-launch buttons TInternet browser Temail with LED TEmpowering key Tone user-programmable button Two front access LED buttons TWLAN LED button TBluetooth LED button
26Chapter 1 Battery ItemSpecification Vendor & model name Panasonic/Sanyo Battery Type Li-ion Pack capacity 65Wh Cell voltage 3.7V/cell/2000mAh High discharge rate Number of battery cell 8-cell(65W) 4-cell(32W) Package configuration Pin 1 Pin 2 BATT+: Battery+, Battery Positive Terminal Pin 3 ID : Identify Pin (Note 1) Pin 4 B/I : Battery-In Pin Pin 5 TS : Connect to Thermister Pin 6 SMD : SMBus data interface I/O pin Pin 7 SMC : SMBus clock interface I/O pin Pin 8 Pin 9GND : Battery Negative Terminal LCD :15.4 WXGA ItemSpecification Vendor & model nameCMO N154I1-L09LPL LP154W01- A5Hitachi TX39D85V C1FAASamsung LTN154X3- L01QDI QDI15TL02- 01 Mechanical Specifications LCD display area (diagonal, inch)15.4” 15.4” 15.4” 15.4” 15.4” Display technologyTFT TFT TFT TFT TFT Resolution WXGA (1280*800)WXGA (1280*800)WXGA (1280*800)WSXGA (1280*800)WSXGA (1280*800) Supports colors 16.7 million 16.7 million 16.7 million 16.7 million 16.7 million Optical Specification Brightness controlkeyboard hotkeykeyboard hotkeykeyboard hotkeykeyboard hotkeykeyboard hotkey Contrast control No No No No No Suspend/Standby controlYe s Ye s Ye s Ye s Ye s Electrical Specification Supply voltage for LCD display (V)3.3 3.3 3.3 3.3 3.3 Supply voltage for LCD backlight (Vrms)785 785 730 735 735
Chapter 127 LCD:15”XGA ItemSpecifications Vendor & model nameAU B150XG02 V. 2LG LP150X08-A3Samsung LTN150XB- L03-C00Hitachi TX38D81VC1 CAB Rev.CCMO N150X3-L07 Mechanical Specification LCD display area (diagonal, inch)15” 15” 15” 15” 15” Display technologyTFT TFT TFT TFT TFT Resolution XGA (1024*768)XGA (1024*768)XGA (1024*768)XGA (1024*768)XGA (1024*768) Supports colors16.7 million 16.7 million 16.7 million 16.7 million 16.7 million Optical Specification Brightness controlkeyboard hotkeykeyboard hotkeykeyboard hotkeykeyboard hotkeykeyboard hotkey Contrast controlNo No No No No Suspend/ Standby controlYe s Ye s Ye s Ye s Ye s Electrical Specification Supply voltage for LCD display (V)3.3 3.3 3.3 3.3 3.3 Supply voltage for LCD backlight (Vrms)785 785 730 735 735 AC Adapter ItemSpecification Vendor & model name Delta 3-pin, 19V 3.95A, 64W Hipro 3-pin, 19V 3.95A, 65W Lite-on 3-pin, 19V 3.95A, 60W Details 65W Li-ion battery pack (8-cell) T4-hour battery life (support intel GFX) T3-hour battery life (support ATI X600) T1.5-hour quick-charge, 3.5-hour charge-in use Input Requirements Maximum input current (A, @100Vac, full load)1.8A [email protected]/100Vac and 240 Vac Nominal frequency (Hz) 47 - 63
28Chapter 1 Frequency variation range (Hz)47 - 63 Nominal voltages (Vrms) 90 - 264 Inrush current The maximum inrush current will be less than 50A and 100A when the adapter is connected to 100Vac(60Hz) and 240Vac(50Hz) respectively. Efficiency High efficiency 85% minimum, at 100~240Vac AC input, full load, warm-up condition. Output Ratings (CV mode) DC output voltage Offers constant voltage 19.0V output source with 150W max output power capacity. Noise + Ripple 300mvp-pmax (20MHz bandwidth) for resistor load Output current 0 A (min.) 3.5A (max.) Output Ratings (CC mode) DC output voltage 18.0 ~ 20.0 Constant output 7.9A Dynamic Output Characteristics Start-up time 3 sec. (@115 Vac and 230Vac full load) Hold up time 5ms min. (@115 Vac input, full load) Over Voltage Protection (OVP)25V Short circuit protection Output can be shorted without damage, and auto recovery Electrostatic discharge (ESD)15kV (at air discharge) 8kV (at contact discharge) Dielectric Withstand Voltage Primary to secondary 4242 Vdc for 1 second- Leakage current 60uA at 240Vac/60Hz Regulatory Requirements 1. FCC class B requirements (USA) 2. VDE class B requirements (German) 3. VCCI classII requirements (Japan) Power Management ACPI ModePower Management Mech. Off (G3) All devices in the system are turned off completely. Soft Off (G2/S5) OS initiated shutdown. All devices in the system are turned off completely. Working (G0/S0) Individual devices such as the CPU and hard disk may be power managed in this state. Sleeping State (S3) CPU Power Down VGA Power Down PCMCIA Suspend Audio Power Down Hard Disk Power Down Super I/O Power Down Sleeping State (S4) Also called Hibernate state. System saves all system states and data onto the disk prior to power off the whole system. AC Adapter ItemSpecification
Chapter 129 Dimensions and Weight ItemDetails Deminsions 360(W) x 273(D) x 27~32 (H)mm Weight 6.6lbs (3kg) Environmental Requirements ItemSpecification Temperature Operating +5 ~ +35°C Non-operating -20 ~ +65°C (storage package) Humidity Operating 20% ~ 80% without condensation Altitude Operating sea level 0 to 10,000ft Storage sea level 0 to 40,000ft Model Name MK4025GAS ,KA100A, 40GBPluto MK6025GAS 60GBPluto MK8025GAS, 8MB, 80GB Data Storage Physical Per drive, formatted 40.007GB 60.0116GB 80.012GB Data Heads 2 4 4 Number of Disks 122 Logical Configuration Heads 16 16 16 Cylinders 16,383 16,383 16,383 User Sectors/Track at zone 063 63 63 Logical Blocks (LBA) 78,140,160 117,210,240 156,301,488 Data Transfer Rate Max transfer rate to host100MB/sec 100MB/sec 100MB/sec Seek Time Track-to-track 2ms 2ms 2ms Average 12ms 12ms 12ms Maximum 22ms 22ms 22ms
30Chapter 1 TOSHIBA Model Name MK4025GAS ,KA100A, 40GBPluto MK6025GAS 60GBPluto MK8025GAS, 8MB, 80GB Data Storage Physical Per drive, formatted 40.007GB 60.0116GB 80.012GB Data Heads 2 4 4 Number of Disks 122 Logical Configuration Heads 16 16 16 Cylinders 16,383 16,383 16,383 User Sectors/Track at zone 063 63 63 Logical Blocks (LBA) 78,140,160 117,210,240 156,301,488 Data Transfer Rate Max transfer rate to host 100MB/sec 100MB/sec 100MB/sec Seek Time
Chapter 131 Track-to-track 2ms 2ms 2ms Average 12ms 12ms 12ms Maximum 22ms 22ms 22ms TOSHIBA Nominal Power Requirements Logic +5V( %) +5V( %) +5V( %) Start 4.7watts 5.0watts 4.7watts Seeking 2.6watts 2.9watts 2.6watts Reading/Writing 2.3watts 2.5watts 2.3watts Idle 0.9watts 1.05watts 0.9watts Standby 0.25watts 0.25watts 0.25watts Sleep 0.1watts 0.1watts 0.1watts Other Rotational Speed 4,200rpm 5,400rpm 4,200rpm Average Latency 7.14ms 5.56ms 7.14ms Interface ATA-2/3/4/5/6 ATA-5 ATA-2/3/4/5/6 Buffer 8MB 16MB 8MB Physical & Environmental Specs Dimensions/Weight: Height 0.37 (9.5mm) 0.37 (9.5mm) 0.37(9.5mm) Width 2.75 (69.85mm) 2.75 (69.85mm) 2.75 (69.85mm) Depth 3.94 (100mm) 3.94 (100mm) 3.94(100mm) Weight 3.35 oz (94g) 3.56 oz (101g) 3.49 oz (99g) Ambient Temperature: Operating 41 - 131 F (5 to 55 C) 41 - 131 F (5 to 55 C) 41 - 131 F (5 to 55 C) Non-Operating -4 - 140 F (-20 to 60 C)-4 - 140 F (-20 to 60 C)-4 - 140 F (-20 to 60 C) Shipping -40 - 158 F (-40 to 70 C)-40 - 158 F (-40 to 70 C)-40 - 158 F (-40 to 70 C) Vibration and Shock Operating Vibration 9.8 M/S 2 (1.0G), 5 - 500 Hz9.8 M/S2 (1.0G), 5 - 500 Hz9.8 M/S2 (1.0G), 5 - 500 Hz Operating Shock 200g 200g 200g Non-Operating Shock 800g 800g 800g Reliability Characteristics Error Rates Non-recoverable 1 in 1013 bits 1 in 1013 bits 1 in 1013 bits Seek1 in 106 seeks 1 in 106 seeks 1 in 106 seeks Other TOSHIBA 5 ±5 ±5 ± °° ° °° ° °° ° °° °°° °°° ° °° °°° °°° °
32Chapter 1 Preventive MaintenanceNone None None MTTF (Power on hours)300,000 300,000 300,000 Product Life 5 years or 20,000 power ON hours5 years or 20,000 power ON hours5 years or 20,000 power ON hours
Chapter 233
BIOS Setup Utility
The BIOS Setup Utility is a hardware configuration program built into your computer’s BIOS (Basic Input/
Output System).
Your computer is already properly configured and optimized, and you do not need to run this utility. However,
if you encounter configuration problems, you may need to run Setup. Please also refer to Chapter 4
Troubleshooting when problem arises.
To activate the BIOS Utility, press
m during POST (when “Press to enter Setup” message is prompted
on the bottom of screen).
The setup screen displays BIOS as follows:Navigating the BIOS Utility
During setup,all Fn function keys and power saving functions are disabled.
There are five menu options: Main, Advanced, Security, Boot and Exit.
Follow these instructions:
TTo choose a menu, use the cursor left/right keys (zx).
TTo choose a parameter, use the cursor up/down keys ( wy).
TTo change the value of a parameter, press p or q.
TPress ^ while you are in any of the menu options to go to the Exit menu.
TIn any menu, you can load default settings by pressing t. You can also press u to save any
changes made and exit the BIOS Setup Utility.
NOTE: You can change the value of a parameter if it is enclosed in square brackets. Navigation keys for a
particular menu are shown on the bottom of the screen. Help for parameters are found in the Item
Specific Help part of the screen. Read this carefully when making changes to parameter values.
FunctionItem
Information Display the system informations
Main Allows the user to specify standard IBM PC AT
system parameters
Advanced Provides advanced settings of the system
Security Provides security settings of the system
Boot Allows the user to specify the boot options
Exit Allows the user to save CMOS setting and exit Setup
System Utilities
Chapter 2
34Chapter 2 Information NOTE: The information on this page varies to models ParameterDescription CPU Type CPU Speed HDD Model Name This item will show the Model name of HDD installed on Primary IDE master. The hard disk model name is automatically detected by the system. If there is no hard disk present or unknown type, “None” should be shown on this field HDD Serial Number This item will show the Serial number of HDD installed on Primary IDE master. If no Hard disk or other devices are installed on Primary IDE master, then it will display a blank line ATAPI Model Name This item will show the model name of DVD/CD-ROM drive installed on system. The DVD/CD-ROM model name is automatically detected by the system. If there is no DVD/CD-ROM model present or unknown type, “None” should be shown on this field System BIOS Version This field reports the BIOS version of system VGA BIOS Version This field reports the VGA version of the system KBC Version Serial Number This item will show the Serial number of system. PhoenixBIOS Setup Utility CPU Type : Intel (R) Pentium (R) processor 1.60GHz CPU Speed : System BIOS Version : S3A26 VGA BIOS Version : Alviso 1219 KBC Version : 1B15 Serial Number : LXT123456705290116EF00 Asset Tag Number : N/A Produce Name TravelMate 4020 Manufacturer Name: Acer UUID : xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx F1 Help ↑↓ Select Item F5/F6 Change Values F9 Setup Defaults Esc Exit ← → Select Menu Enter Select 4Sub-Menu F10 Save and Exit HDD Model Name: HDD Serial Number : ST960821A 3LF1VQ09 1600MHz ATAPI Device : PHILIPS CD-RW/DVD-ROM SCB5265 Main Advanced Security Boot Exit Info.