Acer Aspire 1690 Service Guide
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24Chapter 1 Audio The computer comes with 16-bit high-fidelity AC97 stereo audio, and dual stereo speakers. Adjusting the Volume Adjusting the volume on the computer is as easy as pressing some buttons. “Hot keys” on page 17
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Chapter 125 Touchpad The build-in touchpad is a PS/2 compatible pointing device that senses movement on its surface. The cursor responds to your finger movements on the touchpad. In addition, the two click buttons provide the same functionality as a computer mouse, while the scroll key enables easy up and down scrolling in documents and web pages. The touchpad is located in the middle of the palm rest area, providing maximum comfort and efficiency. Touchpad Basics Use the touchpad as follows: TMove...
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26Chapter 1
NOTE: Keep your fingers, as well as the surface of the touchpad dry and clean. The touchpad is sensitive to
your finger movements: the lighter the touch, the better the response. Tapping hard will not increase the
touchpad’s responsiveness.
FunctionLeft ButtonRigh ButtonTa p
Execute Click twice quickly Tap twice (at the
same speed as
double-clicking the
mouse button)
Select Click once Tap once
Drag Click and hold.
Then slide your
finger across the
touchpad to drag...
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Chapter 127 Ejecting the op tical (CD or DVD) drive tray To eject the optical drive tray when the comput er is turned on, press the drive eject button. When the power is off, you can eject the drive tray using the emergency eject hole. j
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28Chapter 1 Hardware Specifications and Configurations System Board Major Chips Processor ItemSpecification CPU type Intel ® Pentium® M Processor at 1.5 ~2.13 GHz or higher Intel ® Celeron® M Processor at 1.3~1.5 GHz or higher CPU package uFPGA 478 CPU core voltage Depend on DVI CPU I/O voltage 1.2V Item Controller System core logic Intel ® 915PM / ICH6-M Intel ® 915GM / ICH6-M Super I/O controller KBC (97551), LPC interface Audio controller Conexant Codec Video controller ATI M24P UMA Hard disk...
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Chapter 129 . . VGA System Memory ItemSpecification Memory controller 915PM/915GM 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 400/533 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...
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30Chapter 1 Audio Port USB Port ItemSpecification USB compliancy level 2.0 OHCI USB 2.0 Number of USB port 3 Location Right Side *2 Front Side *1 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 /...
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Chapter 131 12 function keysTfour cursor keys Ttwo Windows keys THotkey controls Tembedded numberic keypad Tinternational language support (for TM4600/TM4100) 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 Panasonic/Sanyo Battery Type Li-ion Pack capacity 65Wh Cell voltage 3.7V/cell/2000mAh High discharge rate Number of...
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32Chapter 1 LCD :15.4 WXGA LCD ItemSpecification Vendor & model name CMO 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 technology TFT 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 control...
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Chapter 133 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...