Acer Travelmate 7100 Service Guide
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1-8Service Guide1.2.5 Automatic Tilt The computer (models with 12.1-inch LCDs) can automatically tilt the keyboard to a six-degree angle whenever you open the lid to provide a comfortable typing angle similar to desktop keyboards. To set the automatic tilt feature, follow these steps:1. Close the lid.2. To enable the automatic tilt feature, slide the tilt switch, located above the port cover on the rear of the computer, to the right. To disable the automatic tilt feature, slide the tilt switch to the left.3. Open the lid.
System Introduction1-91.3 System Specification Overview Table 1-6System SpecificationsItemStandardOptionalMicroprocessorIntel Pentium® processor with MMX™ technologyMemory System / Main External cache32MB Dual 64-bit memory banks 512KB L2 cache (synchronous SRAM)Expandable to 128MB using 8/16/32/64MB soDIMMsFlash BIOS256KBStorage systemOne 2.5-inch, high-capacity Enhanced-IDE hard disk One high-speed IDE CD-ROM drive module One 3.5-inch, 1.44MB floppy drive module (internal/external use)Higher-capacity E-IDE hard disk Second optional hard disk drive module (3-inch)DisplayActive-matrix TFT LCD 12.1-inch, 800x600, 64K colors (SVGA) 13.3-inch, 1024x768, 64K colors (XGA)Up to 1024x768, 256-color ultra-VGA monitor LCD projection panelVideo systemPCI local bus video with 128-bit graphics acceleratorAudio system16-bit stereo audio with built-in FM synthesizer Built-in microphone and dual angled speakersCommunications systemPC card modemOperating systemWindows 95Keyboard and pointing device84-/85-key with Win95 keys; auto-tilt feature Touchpad (centrally-located on palm rest)101-/102-key, PS/2-compatible keyboard or 17-key numeric keypad External serial or PS/2 mouse or similar pointing deviceI/O portsOne 9-pin RS-232 serial port (UART16550-compatible) One 25-pin parallel port (EPP/ECP-compliant) One 15-pin CRT port One 6-pin PS/2 connector One 240-pin mini dock connectorSerial mouse, printer or other serial devices Parallel printer or other parallel devices; floppy drive module (when used externally) Up to a 1024x768 ultra-VGA monitor 17-key numeric keypad, PS/2 keyboard, mouse or trackball Mini dock
1-10Service GuideTable 1-6System SpecificationsItemStandardOptionalI/O Ports (continued)One type III or two type II PC Card slot(s) One fast infrared port (IrDA-compliant) One 3.5mm minijack microphone-in/line-in jack One 3.5mm minijack speaker-out/line-out jack One USB portLAN card or other PC cards External IR adapter Microphone or line-in device Speakers or headphones USB deviceWeight with FDD with CD-ROM(includes battery) 3.4 kg. (7.4 lbs.) 3.5 kg. (7.5 lbs.)Dimensions Round contour Main footprintL x W x H 309x240x56mm 12.2” x 9.5” x 2.2”Carrying bagTemperature Operating Non-operating 10ºC ~ 35ºC(50ºF ~ 95ºF) -10ºC ~ 60ºC(14ºF ~ 140ºF)Humidity Operating Non-operating(non-condensing) 20% ~ 80% RH 20% ~ 80% RHAC adapter100~240Vac, 50~60Hz autosensing AC adapterExtra AC adapterBattery pack Type Charge time57WH Lithium-Ion battery with intelligent charging and built-in battery gauge 2.0-hour rapid-charge 4.0-hour in-use chargeExtra battery pack
1-12Service Guide1.4.1 System Board (Top Side)Figure 1-5System Board (Top Side)
System Introduction1-131.4.2 System Board (Bottom Side)Figure 1-6System Board (Bottom Side)
1-14Service Guide1.4.3 Media Board (Top Side)Figure 1-7Media Board (Top Side)
System Introduction1-151.4.4 Media Board (Bottom Side)Figure 1-8Media Board (Bottom Side)
1-16Service Guide1.5 Jumpers and Connectors 1.5.1 MainboardCN1CN2CN3 CN4CN5 CN6 CN13CN14, CN15CN7 U1 CN10 CN11 CN12CN8CN9 CN1USB CN2VGA port CN3Mini dock port CN4Parallel port CN5Serial Port CN6PS2 mouse/keyboard port CN7AC adapter plug-in portCN8, CN9Multimedia board connector CN10FDD/CD-ROM connector CN14, CN15CPU board connector CN13Hard disk drive connector CN12Speaker-out/Line-out Jack CN11Microphone-in/Line-in Jack U1SIR/FIR infrared LED Figure 1-9Mainboard Jumpers and Connectors (Top Side)
System Introduction1-17CN16CN22CN17CN19, CN18SW1CN20SI2SI1SW2ONOFF1 4CN20, CN19DC-DC converter connector CN17Left speaker connector CN20Debug portCN22Battery connector CN16Right speaker connector SW1Reset Switch SW2Jumper Setting Figure 1-10Mainboard Jumpers and Connectors (Bottom Side) The following table shows the settings of the mainboard’s bottom side jumper pads. Table 1-7Mainboard Jumpers Pads Settings (Bottom Side)Jumper PadDescriptionsSettingsSW2(1)Keyboard type selectionOFF: Other keyboard ON: Japan keyboardSW2(2)Password settingsOFF: Enable password ON: Bypass passwordSW2(3)BIOS type selectionOFF: Acer BIOS ON: OEM BIOSSW2(4)Reserved