Acer Travelmate 800 Service Guide
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Chapter 123 NOTE: Above table lists some system memory configurations. You may combine DIMMs with various capacities to form other combinations. . Memory Combinations Slot 1Slot 2Total Memory 0MB 128MB 128MB 0MB 256MB 256MB 0MB 512MB 512MB 0MB 1024MB 1024MB 128MB 128MB 256MB 128MB 256MB 384MB 128MB 512MB 640MB 256MB 128MB 384MB 256MB 256MB 512MB 256MB 512MB 768MB 512MB 128MB 640MB 512MB 256MB 768MB 512MB 512MB 1024MB 1024MB 1024MB 2048MB LAN Interface ItemSpecification Chipset Broadcom BCM4401 Supports LAN protocol 10/100 Mbps LAN connector type RJ-45 LAN connector location Right side Model/Bluetooth Interface ItemSpecification Chipset Agree Scorpio soft modem solution and CSR BC02 Bluetooth chipset Fax modem data baud rate (bps) 14.4K Data modem data baud rate (bps) 56K Supports modem protocol V.92 Modem connector type RJ-11 Modem connector location Right side Bluetooth data baud rate (bps) 11Mbps Hard Disk Drive Interface ItemSpecification Vendor & Model Name Toshiba 30G (MK3021GAS)Fujitsu MHS2030AT Capacity (MB) 30000 30000 Bytes per sector 512 512 Data heads 2 2 Drive Format Disks 1 1 Spindle speed 4200 RPM 4200 RPM SG_TM800.book Page 23 Thursday, February 27, 2003 10:21 PM
24Chapter 1 Performance Specifications Buffer size 2048KB 2048KB Interface ATA-2/ATA-3/ATA-4/ATA-5 support ATA-2/ATA-3/ATA-4/ATA-5 support Max. media transfer rate (disk-buffer, Mbytes/s)19.2 ~ 37.25 19.4 ~ 38.1 Data transfer rate (disk-buffer, Mbytes/s)100 MB/sec. Ultra DMA mode-5100 MB/sec. Ultra DMA mode-5 DC Power Requirements Voltage tolerance 5V(DC) +/- 5% 5V(DC) +/- 5% DVD-ROM Interface ItemSpecification Vendor & model name DVD-ROM 8X QSI SDR-083 Performance Specification With CD Diskette With DVD Diskette Transfer rate (KB/sec) Sustained: Typical 3.6 Mbytes/secSustained: Typical 10.8 Mbytes/sec Data Buffer Capacity 512KBytes Interface IDE/ATAPI Applicable disc formatDVD: DVD-5, DVD-9, DVD-10, DVD-R (3.95G) CD: CD-DA, CD-ROM (mode 1), CD-ROM XA (mode 2, form 1 and form 2), CD-I (mode 2, form 1 and form 2), CD-I Ready, Photo CD, Video CD, Enhanced CD, CD-TEXT, Karaoke CD, CD Plus, CD Extra, I-trax CD, CD-R and CD-RW Loading mechanism Soft eject (with emergency eject hole) Power Requirement Input Voltage +5 V +/- 5 % Hard Disk Drive Interface ItemSpecification SG_TM800.book Page 24 Thursday, February 27, 2003 10:21 PM
Chapter 125 Audio Interface ItemSpecification Audio Controller Realtek ALC202A Audio onboard or optional Built-in Mono or Stereo Stereo Resolution 20 bits digital to analog converter 18 bits analog to digital converter Compatibility Microsoft PC99, AC97 2.2, WLP2.0 audio requirement Mixed sound source Line-in, CD, Video, AUX Voice channel 8/16-bit, mono/stereo Sampling rate 44.1 KHz Internal microphone Yes Internal speaker / Quantity Yes/2 Supports PnP DMA channel DMA channel 0 DMA channel 1 Supports PnP IRQ IRQ3, IRQ5, IRQ7, IRQ9, IRQ10, IRQ11 Video Interface ItemSpecification Chip vendor ATI Chip name Mobility Radeon 9000 Supports ZV (Zoomed Video) port No Graphic interfacet 4X AGP (Accelerated Graphic Port) bus Maximum resolution (LCD) 1600*1200 Maximum resolution (CRT) 1280*1024 Video Memory Item ResolutionSpecification Fixed or upgradeable Fixed Video memory size 64MB Parallel Port ItemSpecification Parallel port controller NS PC87391 Number of parallel port 1 Location Rear side Connector type 25-pin D-type connector, in female type Parallel port function control Enable/Disable/Auto by BIOS setup Supports ECP/EPP/Bi-directional (PS/2 compatible) Yes (set by BIOS setup) Optional ECP DMA channel (in BIOS Setup) DMA channel 1 and 3 Optional parallel port I/O address (in BIOS Setup)3BCh, 278h, 378h Optional parallel port IRQ (in BIOS Setup) IRQ7, IRQ5 SG_TM800.book Page 25 Thursday, February 27, 2003 10:21 PM
26Chapter 1 IEEE 1394 Port ItemSpecification 1394 controller TI TSB43AB21 Number of 1394 port 1 Location Left panel USB Port ItemSpecification USB Compliancy Level 2.0 OHCI USB 2.0 Number of USB port 4 Location Left panel Serial port function control Enable/Disable/Auto by BIOS Setup PCMCIA Slot / Smart Card ItemSpecification PCMCIA controller OZ 711M1 Supports card type Type-III/II Number of slots One type-III Access location Left side Supports ZV (Zoomed Video) port Supports 32 bit CardBus YES (IRQ10) System Board Major Chips Item Controller System core logic Intel 855PM Super I/O controller NS PC87391 Audio controller Realtek ALC202A Video controller ATI Mobility Radeon 9000 Hard disk drive controller Intel ICH4-M Keyboard controller NS 87591 RTC Intel ICH4-M Keyboard ItemSpecification Keyboard controller NS 87591 Keyboard vendor & model name NS Total number of keypads 84-/85/88-key Windows 95 keys Yes Internal & external keyboard work simultaneouslyYe s SG_TM800.book Page 26 Thursday, February 27, 2003 10:21 PM
Chapter 127 NOTE: DC-AC inverter is used to generate very high AC voltage, the support to LCD CCFT backlight user, and is also responsible for the control of LCD brightness. Avoid touching the DC-AC inverter area while the system is on. Battery ItemSpecification Vendor & model name Sinplo / Sanyo Battery Type Li-ion Pack capacity 4400mAH Cell voltage 3.7V/cell Number of battery cell 8 Package configuration 4 cells in series, 2 series in parallel Package voltage 14.8V LCD Inverter ItemSpecification Vendor & model name Ambit T181064.00 Input voltage (V) 8 (min.) 20 (max.) Input current (mA)520 (max.) Output voltage (Vrms, no load)700 (typ.) Output voltage frequency (kHz)50 (min.) 61 (max.) Output Current/Lamp lout (min.) 3.0mA / 4.0mA Vadj = 0V lout (max.) 5.5mA / 6.5mA Vadj = 3.3V LCD ItemSpecification Vendor & model name QDI QD141X1LH12 LG LP150E02-A2P1 Hitachi TX38D81VC1CAB AU B150XG01 Mechanical Specifications LCD display area (diagonal, inch) 14.1 15.0 Display technology TFT TFT Resolution XGA (1024x768) SXGA (1400X1050) Supports color 16.7 million 16.7 million Optical Specifications Brightness control Keyboard hotkey Keyboard hotkey Contrast control No No Suspend/Standby control Yes Yes Electrical Specifications Supply voltage for LCD display (V) 3.3 3.3 Supply voltage for LCD backlight (Vrms)660 (typ.) 690 (typ.) SG_TM800.book Page 27 Thursday, February 27, 2003 10:21 PM
28Chapter 1 Power Management AC Adapter ItemSpecification Vendor & model name Delta 75W ADP-75FB A(WPFC) 3P Lite-on 75W PA 1750-02CA(WPFC) 3P Input Requirements Maximum input current (A, @90Vac, full load)
Chapter 129 Hibernation Mode When customized functions for power management are set to Hibernation and the corresponding action is taken.All power shuts off Display Standby Mode Keyboard, built-in touchpad, and an external PS/2 pointing device are idle for a specified period.The display shuts off Hard Disk Standby Mode Hard disk is idle within a specified period of timeHard disk drive is in standby mode. (spindle turned-off) Environmental Requirements ItemSpecification Temperature Operating 0 ~ +40°C Non-operating -20 ~ +60°C(unpacked) Non-operating Non (storage package) Humidity Operating 0% to 90% RH, non-condensing Non-operating 20% to 90% RH, non-condensing (unpacked) Non-operating Non (storage package) Vibration Operating (unpacked) 5~500Hz: 1.0Grms (random) Non-operating (unpacked) 5~500Hz: 2.16Grms (random) Non-operating (packed) 5~500Hz: 2.16Grms (random) Mechanical Specification ItemSpecification Dimensions 320 (W) x 262 (D) x 34 (H) for 14.1 inch model; 320 (W) x 267 (D) x 35 (H) for 15.0 inch mode Weight 2.9Kg (6.4 lbs) for 14.1 inch model; 3.1Kg (6.8 lbs) for 15.0 inch model I/O Ports 4 USB ports, 1 VGA (external monitor) port, 1 microphone-in jack, 1 headphone-out jack, 1 Line-in jack, 1 RJ-11 modem jack, 1 RJ-45 Ethernet jack, 1 PCMCIA (type II or type III) slot, 1 parallel port (ECP/ EPP compliant), 1 DC-in jack for AC adapter, 1 easy replicator port, 1 1394 port, 1 Smart Card slot, and 1 TV-out port Drive Bays One Material Plastic Indicators Power Mode LED, Battery Charge LED, Caps Lock, Num Lock, Media Activity LED, Bluetooth Activity and Wireless LAN Activity Switch Power Memory Address Map Memory AddressSizeFunction 00100000h-000F0000h 512 KB System BIOS 000CD000h-000C0000h VGA BIOS 000C0000h-000A0000h 128 KB Video memory (VRAM) 000A0000h-00000000h 640KB Conventional memory Power Saving ModePhenomenon SG_TM800.book Page 29 Thursday, February 27, 2003 10:21 PM
30Chapter 1 I/O Address Map I/O AddressFunction 000-00F DMA controller-1 020-021 Interrupt controller-1 040-043 Timer 1 060, 064 Keyboard controller 38859 chip select 061 System speaker out 040B DMA controller-1 061 System speaker 070-073 Real-time clock and NMI mask 080-08F DMA page register 0A0-0A1 Interrupt controller-2 0C0-0DF DMA controller-2 66, 62 Power management controller 0F0-0FF Numeric data processor 170-177 2nd EIDE device (CD-ROM) select 1F0-1F7 1st EIDE device (hard drive) select 220-22F Audio 240-24F Audio (optional) 278-27F Parallel port 3 378,37A Paraller port 1 3B0-3BB 3C0-3DFVideo Controller 3F0h-3F7 Standard Floppy Disk Controller 3F0-3F7 Floppy disk controller 480-48F, 4D6 DMA controller-1 4D0-4D1 CF8-CFFPCI configuration register IRQ Assignment Map Interrupt ChannelFunction(Hardware) IRQ00 System Timer IRQ01 Keyboard IRQ03 IrDA Fast Infrared Port IRQ04 Communications Port (COM1) IRQ05 LAN, USB IRQ06 Free IRQ07 Free IRQ08 System CMOS / realtime clock IRQ09 SCI IRQ used by ACPI bus, Wireless LAN IRQ10 USB, Modem, VGA, MultiMedia Bay, 1394, Audio IRQ11 O2 Micro Smart CardBus Reader IRQ12 Synaptics PS/2 port pointing device IRQ13 Numeric data processor IRQ14 1st EIDE device (hard disk) IRQ15 2nd EIDE device (CD-ROM drive) SG_TM800.book Page 30 Thursday, February 27, 2003 10:21 PM
Chapter 131 DMA Channel Assignment DMA ChannelFunction (Hardware) DRQ0 Reserved DRQ1 IrDA Fast Infrared Port DRQ2 Reserved DRQ3 ECP printer port (LPT1) DRQ4 DMA controller DRQ5 Reserved DRQ6 Reserved DRQ7 Reserved SG_TM800.book Page 31 Thursday, February 27, 2003 10:21 PM
32Chapter 1 SG_TM800.book Page 32 Thursday, February 27, 2003 10:21 PM