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...
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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...
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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...
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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...
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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...
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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)
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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...
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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...
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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
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32Chapter 1 SG_TM800.book Page 32 Thursday, February 27, 2003 10:21 PM