Acer TravelMate 290 TravelMate 290 Service Guide - Page 38

Environmental Requirements Item Operating Non-operating Non-operating Humidity Operating Non-operating Non-operating Vibration Operating (unpacked) Non-operating (unpacked) Specification +5 ~ +35°C -20 ~ +65°C -20 ~ +65°C (storage package) 10% to 90% without condensation 10% to 90% RH, non-condensing (unpacked) 10% to 90% RH, non-condensing (storage package) 5 ~ 500Hz: 0.9G 5 ~ 500Hz: 1.3G Mechanical Specification Item Dimensions Weight I/O Ports Drive Bays Material Indicators Switch Specification 330mm (W) x 273mm (D) x 31.7mm (H) for 14.1/15.0 inch model 6.11lb (2.77kg) for 14.1 inch model (8 cell battery) 6.41lb (2.9kg) for 15.0 inch model (8 cell battery) One type II CardBus slots, One RJ-11 modem jack,One RJ-45 network jack, One DC-in jack for AC adapter, One ECP/EPP-compliant parallel port, One external monitor port, One headphone/speaker/line-out jack (3.5mm mini jack), One microphone/line-in jack (3.5mm mini jack), One S-video-out (NTSC/PAL) port, Three Universal Serial Bus (USB) ports, One IEEE 1394 port. One Recycle plastic PC+ABS 94V0 Power, Media activity, Battery charge, Wireless/Bluetooth communication, Caps lock, Pad lock, Num lock and Scroll lock indicators Power switch Lid switch User define switch 1, 2 Wireless ON/OFF switch Memory Address Map Memory Address 000E0000h-000FFFFFh 000C0000h-000CFFFFh 000A0000h-000BFFFFh 00000000h-0009FFFFh I/O Address Map I/O Address 0000-001F 0000-0CF7 0010-001F 0020-0021 0024-0025 0028-0029 002C-002D Size 128KB 64KB 128KB 640KB Function System BIOS VGA BIOS Video memory (VRAM) Conventional memory Function Direct memory access controller PCI bus Motherboard resources Programmable interrupt controller Motherboard resources Motherboard resources Motherboard resources 30 Chapter 1