Acer Travelmate 4270 Service Guide
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34Chapter 1 Acer eNet Management Acer eNet Management helps you to quickly and easily connect to both wired and wireless networks in a variety of locations. To access this utility, either click on the “Acer eNet Management” icon on your notebook, or start the program from the Start menu. You also have the option to set Acer eNet Management to start automatically when you boot up your PC. Acer eNet Management automatically detects the best settings for a new location, while offering you the freedom to manually adjust the settings to match your needs, simply by right-clicking on the icon in the taskbar. Acer eNet Management can save network settings for a location to a profile, and automatically apply the appropriate profile when you move from one location to another. Settings stored include network connection
Chapter 135 settings(IP and DNS settings, wireless AP details, etc.), as well as default printer settings. Security and safety concerns mean that Acer eNet Management does not store username and password information. Acer ePower Management Acer ePower Management features a straightforward user interface. To launch it, select Acer ePower Management from the Empowering Technology interface, or double-click the Acer ePower Management icon in the task tray. Acer Mode The default setting is “Maximum Performance.” You can adjust CPU speed, LCD brightness and other settings, or click on buttons to turn the following functions on/off: Wireless LAN, Bluetooth, CardBus, Memory Card, Audio, and Wired LAN. DC Mode To suit your usage, there are four pre-defined profiles - Entertainment, Presentation, Word Processing, and Maximum Battery. Or, you can define up to three of your own profiles. Create new power scheme 1.Assign a name for the new scheme. 2.Choose existing scheme to use as a template. 3.Select whether used for mains (AC) or batery mode. 4.Choose which power options best fit your needs, then click OK. 5.The new profile will appear on the main screen. Battery status For real-time battery life estimates based on current usage, referto the panel on the lower left-hand side of the window.
36Chapter 1 You can also click “Advanced Settings” to: TSet alarms. TRe-load factory defaults. TSelect what actions will be taken when the cover is closed, and set passwords for accessing the system after Hibernation or Standby. TView information about Acer ePower Management.
Chapter 137 Acer ePresentation Management Acer ePresentation Management lets you select from two of the most common projector resolutions: XGA and SVGA.
38Chapter 1 Hardware Specifications and Configurations System Board Major Chips Processor ItemSpecification CPU type Intel ® Pentium® M YonahProcessor dual core at 1.66~2.33 GHz or higher Intel ® Pentium® M Yonah Processor single core at 1.66~1.83 GHz higher Intel ® Celeron® M Yonah Processosr 430/420/410 CPU package uFCPGA CPU core voltage Depend on DVI CPU I/O voltage 1.2V Item Controller System core logic Intel ® 945GM/ICH7M Intel ® 945PM/ICH7M Super I/O controller SIO 1000, LPC interface Audio controller Azalia Audio Controller ALC883 Video controller ATI M56P/54P/52P UMA Hard disk drive controller ICH7M Keyboard controller NS PC97541V IrDA controller SMSC SIO 1000 DVI controller CH7307 PCMCIA/ card reader / 1394 controllerTI PCI7412 DDR-soDIMM controller 945PM/945GM BIOS ItemSpecification BIOS vendor Phoenix BIOS Version Phoenix First BIOS BIOS ROM type Flash ROM BIOS ROM size 512KB BIOS package 32 lead of TSSOP BIOS password control Set by setup manual ItemSpecification Cache controller Built-in CPU Cache size 2 MB 1st level cache control Always enabled 2nd level cache control Always enabled Cache scheme control Always enabled
Chapter 139 . . . System Memory ItemSpecification Memory controller 945GM/945PM Memory size 256MB/512MB DIMM socket number 2 Supports memory size per slot 1024 MB Supports maximum memory size 2GB (with dual soDIMM modules) Supports DIMM type DDRII SDRAM Standard Supports DIMM Speed 533/667 MHz Supports DIMM voltage 1.8V Memory module combinations You can install memory modules in any combinations as long as they match the above specifications. LAN Interface ItemSpecification Supports LAN protocol 10/100/1000 Mbps Fast Ethernet connection LAN chip Broadcom 5787/5789 PCI-E GbE Broadcom 5788E PCI GbE for selected model Broadcom 4401E PCI 10/100Mbps LAN connector type RJ45 LAN connector location Rear side Wireless LAN ItemSpecification Card Type Mini-card/Mini-PCI Mode 802.11 a/b/g(Mini-Card) 802.11 b/g(Mini-Card) 802.11 b/g(Mini-PCI) Antenna Built in 2 antenna(PIFA type) Support Wi-Fi, WPA2, WMM, CCX V3/V4 Modem Interface ItemSpecification Data modem data baud rate (bps) 56K ITU Supports modem protocol V.90/V.92 AC-Link modem with PTT approval Wake-on-Ring ready Modem connector type RJ11 Modem connector location Left side Bluetooth Bluetooth 2.0 module(Mini USB module and built-in)
40Chapter 1 VGA Audio Port Notice DiscreteUMA Chipset for suitable VGA type 945PM 945GM Video RAM 64/128MB up to 128MB USB Port ItemSpecification USB compliancy level 2.0 OHCI USB 2.0 Number of USB port 4 Location Left Side *2 Right Side *1 ItemSpecification Audio Controller Azalia Audio Controller (Realtek ALC883) 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 All DACs support 44.1K/48K/96K/192K sample rate All ADCs support 44.1K/48K/96K sample rate Internal microphone Yes Internal speaker / Quantity Yes / 2 Support S/PDIF out / VoIP PCMCIA Port ItemSpecification PCMCIA controller PCI7412 Supports card type Type II Number of slots One Access location Right Side Supports ZV (Zoomed Video) port No Supports 32 bit CardBus Yes Keyboard ItemSpecification Keyboard controller NS PC97541V Keyboard vendor & model name TravelMate series: New Acer Ergo Keyboard Aspire series: New Acer flat keyboard
Chapter 141 Total number of keypadsT88-89 keys Acer Fine TouchTM keyboard Touchpad with 4-way integrated scroll button Yes 12 function keys Ttwo Windows keys THotkey controls Tembedded numberic keypad TMulti-Langue support TSpill-proof 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 Battery ItemSpecification Vendor & model name Sony/Sanyo/Simplo Battery Type Li-ion Pack capacity 65Wh Number of battery cell 8-cell 2400mAh 8-cell 2000mAh 6-cell 2000mAh 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 Keyboard ItemSpecification
42Chapter 1 LCD :15.4 WXGA LCD ItemSpecification Vendor & model name CMO N154I1-L0C GLARE TYPE/ N154I1-L0B NON-GLARELPL LP154W01- TLB5 GLARE LEAD-FREE/ LP154W01- TLA1 NON- GLARE LEAD-FREESamsung LTN154X3- L01-H00 glare L6-G5/ L01-100 non- glare L6-G5/ LTN154P1- L02-V LEAD- FREEAUO B154EW01 V9 16MS LEAD-FREE GLARE TYPEQDI QD15TL07- 02 GLARE / QD15TL02- 03 NON- GLARE TYPE LEAD- FREE Mechanical Specifications LCD display area (diagonal, inch)15.4” 15.4” 15.4” 15.4” 15.4” Active Area(mm) 331.2(H)x 207.0(V)331.2(H)x 207.0(V)331.2(H)x 207.0(V)331.2(H)x20 7.0(V)331.2(H)x20 7.0(V) Display technology TFT TFT TFT TFT TFT Resolution WXGA (1280*800)WXGA (1280*800)WXGA (1280*800)WXGA (1280*800)WXGA (1280*800) Pixel Pitch 0.2588(H)x0 .2588(V)0.2588(H)x0 .2588(V)0.2588(H)x0 .2588(V)0.2588(H)x0 .2588(V)0.2588(H)x0 .2588(V) Pixel Arrangement RGB vertical stripeRGB vertical stripeRGB vertical stripeRGB vertical stripeRGB vertical stripe Display Mode Normally WhiteNormally WhiteNormally WhiteNormally WhiteNormally White Typical White Luminance(cd/m 2) also called Brightness200 200/170 200 180 185 Luminance Uniformity N/A N/A N/A 1.25 max. N/A Contrast Ratio 400 550/300 300 400 400 Response Time(Optical Rise Time/Fall Time) msec5/11 16(Tr+Tf) 25(Tr+Tf) 12/4 6/10 Power Supply Voltage +3.3V +3.3V +3.0V +3.3V +3.3V Typical Power Consumption(watt)4.22 5.23 4.2 6.5 N/A Weight 600 g 540/575 g 530 g 585 g 585 g Physical Size(mm) (Typical)344(H)x222 (V)x6.2(D)344(H)x222 (V)x6.2(D)344(H)x222 (V)x6.2(D)344(H)x222 (V)x6.5(D)344(H)x222 (V)x6.35(D) Electrical Interface LVDS with 1 pixel/clock1 channel LV D S3.3V LVDS 1 channel LV D S Support Color 262144 262144 262144 262K 262144 Viewing Angle(degree) Horizontal: Right/Left Vertial: Upper/Lower45/45 15/3545/45 15/3545/45 15/3545/45 15/3545/45 15/35 Temperature Range( oC) Operating Storage(shipping)0~+50 -20~+600~+50 -20~+600~+50 -20~+600~+50 -20~+600~+50 -20~+60
Chapter 143 LCD :15.4 WXGA LCD ItemSpecification Vendor & model name 15.0 XGA NB LCD LPL LP150X08- TLA2 LEAD- FREE/CHINA MADE15.0 XGA NB LCD CMO N150X3-L09 REV. C2 Mechanical Specifications LCD display area (diagonal, inch)15.0” 15.0” Active Area(mm) 304.1(H)x 228.1(V)304.1(H)x 228.1(V) Display technology TFT TFT Resolution XGA (1024*768)XGA (1024*768) Pixel Pitch(mm) 0.297(H)x 0.297(V)0.297(H)x 0.297(V) Pixel Arrangement RGB Ve r ti c a l stripeRGB Ve r ti c a l stripe Display Mode Normally WhiteNormally White Typical White Luminance(cd/m 2) also called Brightness170 200 Luminance Uniformity N/A N/A Contrast Ratio 250 250 Response Time(Optical Rise Time/Fall Time) msec10/20 5/11 Power Supply Voltage +3.3V +3.3V Typical Power Consumption(watt)4.76 3.96 Weight 530 g 550 g Physical Size(mm) (Typical)317(H)x241 (V)x5.9(D)317(H)x242 (V)x5.7(D) Electrical Interface LVDS IS100- C30R-C15LV D S w i t h 1 pixel/clock Support Color 262144 262144 Viewing Angle(degree) Horizontal: Right/Left Vertial: Upper/Lower45/45 15/3545/45 20/40 Temperature Range( oC) Operating Storage(shipping)0~+50 -20~+600~+50 -20~+60