Acer Travelmate 4220 Service Guide
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Chapter 135 Hardware Specifications and Configurations System Board Major Chips Processor ItemSpecification CPU type Intel ® Pentium® M YonahProcessor dual core at 1.66~2.16 GHz Intel ® Pentium® M Yonah Processor single core at 1.66~1.83 GHz Intel ® Celeron® M Yonah Processosr at 1.66~1.83 GHz CPU package uFCPGA CPU core voltage Depend on DVI CPU I/O voltage VCCA 1.5V VCCP 1.05V Item Controller System core logic Intel ® 945GM/ICH7M Intel ® 945PM/ICH7M Intel ® 940GML+ICH7M Super I/O...
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36Chapter 1 . . . VGA System Memory ItemSpecification Memory controller 945GM/945PM/940GML Memory size 256MB/512MB/1GB 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...
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Chapter 137 Audio Port USB Port ItemSpecification USB Controller Integrated with ICH-7 USB compliancy level 2.0 OHCI USB 2.0 Number of USB port 3 Location Rear Side *1 Right Side *2 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 PC99/2 100, AC97 2.3 & WHQL/WLP2.0 Mixed sound source CD Sampling rate...
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38Chapter 1 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 6-cell 2000mAh 4-cell 2000mAh Package configuration Pin 1 Pin...
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Chapter 139 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...
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40Chapter 1 AC Adapter 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 Brightness 170 200 Luminance Uniformity N/A N/A Contrast Ratio 250 250 Response Time(Optical Rise...
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Chapter 141 Maximum input current (A, @100Vac, full load)1.5A @100Vac input and maximum load Nominal(Rated) frequency (Hz) 50 or 60 and single phase Frequency variation range (Hz) 47 - 63 Nominal voltages (Vrms) 90 - 265 Efficiency High efficiency 85% minimum, at 100~240Vac AC input, full load, warm-up condition. Output Ratings (CV mode) Rated output voltage Offers rated output voltage 19.0V Voltage Range 18.2V to 19.8V Noise + Ripple 300mvp-pmax (20MHz bandwidth) for resistor load Rated Power...
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42Chapter 1 Disks222 Spindle speed (RPM)5400 RPM 5400 RPM 5400 RPM Performance Specifications Buffer size 8192KB 8192KB 8192KB Interface Serial ATA Serial ATA APA7&SATA1.0&SAT AII(for Toshiba)Serial ATA Max. media transfer rate (disk-buffer, Mbytes/s) 57.6/61.6 57.6/57.6/61.6 57.6 Data transfer rate (host~buffer, Mbytes/s) 150 MB/Sec. SATA 1.0 150 MB/Sec. 150 MB/Sec. DC Power Requirements Voltage tolerance 5V(DC) +/- 5% 5V(DC) +/- 5% 5V(DC) +/- 5% 8X Super Multi Interface ItemSpecification...
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Chapter 143 DVD-Dual Interface ItemSpecification Vendor & model name PHILIPS SDVD8441 PIONEER DVR-K16RA Performance Specification Transfer rate (KB/sec) Sustained: Max 10.9Mbytes/sec Sustained: Max 10.8Mbytes/sec Access Time(DVD) Random Access: 130 ms Full Stroke: 240 ms Random Access: 150 ms Full Stroke: 300 ms Buffer Memory 2MB 2MB Interface Compliant to ATA/ATAPI-5 ATAPI interface Applicable disc format DVD(R ead): DVD-ROM, DVD-Video, DVD-Audio, DVD-R, DVD-R 3.95GB, DVD-R Multi-Border, DVD-RW,...
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44Chapter 1 Applicable disc format DVD(Read): DVD 5/9/10/18, DVD-ROM, DVD-Video, DVD-R 3.95G/4.7G, DVD-RW, DVD+R, DVD+RW, Multi-Border DVD-R/ DVD-RW, Multi-Session DVD+R, DVD+RW and DVD- RAM CD(Read): CD-DA, CD-ROM Mode-1, CD-ROM/XA Mode-2 Form-1 and Mode-2 Form-2, CD-i Ready, Video-CD(MPEG- 1), Karaoke CD, Super Video CD, Photo-CD, Enhanced CD, CD Plus, CD Extra, i-trax CD, CD-Text, CD-R, CD-RW CD(Write): CD-DA, CD-ROM Mode-1, CD-ROM/XA Mode-2 Form-1 and Mode-2 Form-2, CD-i, Video-CD,...