Acer Travelmate C100 Service Guide
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Chapter 123 Audio Interface ItemSpecification Audio Controller CS4299-JQ 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 PC98/PC99, AC97 2.1 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 Video Interface ItemSpecification Chip vendor SMI Chip name Lynx 3DM+ Chip voltage Core/2.5V Memory/2.5V Supports ZV (Zoomed Video) port No Graph interface PCI Maximum resolution (LCD) 1024x768 (16 bit and 24 bit colors) Maximum resolution (CRT) 2048x768 (16 bit colors) Video Memory ItemSpecification Fixed or upgradeable Fixed Video memory size 8 MB Video Resolutions Mode (for both LCD and CRT) Resolution8 bits (256 colors)16 bits (High color)24 bits (True color) 640x480 Yes Yes Yes 720x480 Yes Yes Yes 800x600 Yes Yes Yes 848x480 Yes Yes Yes 1024x768 Yes Yes Yes 1280x1024 (CRT only) Yes Yes Yes 2048x768 (CRT only) Yes Yes No
24Chapter 1 USB Port ItemSpecification USB Compliancy Level 1.1 OHCI USB 1.1 Number of USB port 2 Location Right side Serial port function control Enable/Disable by BIOS Setup IrDA Port ItemSpecification IrDA FIR port controller NS PL97338 Number of IrDA FIR port 1 Location Front side IrDA FIR port function control Enable/disable by BIOS Setup IrDA FIR port (in BIOS Setup) 2F8 IrDA FIR port IRQ (in BIOS Setup) IRQ3 ECP DMA channel (in BIOS Setup) DMA channel 3 Optional IrDA FIR port DRQ (in BIOS Setup) Not available PCMCIA Port ItemSpecification PCMCIA controller O2 OZ711 Supports card type Type-II Number of slots One type-II Access location Left side Supports ZV (Zoomed Video) port ZV support Supports 32 bit CardBus Yes (IRQ10, IRQ15) System Board Major Chips Item Controller System core logic Intel 443BX / PIIX4E Super I/O controller NS PL97338 Audio controller CS4299-JQ Video controller SMI Lynx 3DM+ Hard disk drive controller Intel PIIX4E Keyboard controller M38867 RTC Built-in Intel 443BX / PIIX4E Keyboard ItemSpecification Keyboard controller Mitsubishi M38869 Keyboard vendor & model name Darfon A5001 (84) / A500G (85) / A500J (88) Total number of keypads 84/85/88-key
Chapter 125 NOTE: DC-AC inverter is used to generate very high AC voltage, then 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 unit is turned on. NOTE: There is an EEPROM in the inverter, which stores its supported LCD type and ID code. If you replace a new inverter or replace the LCD with a different brand, use Inverter ID utility to update the ID information. Windows 95 keys Yes Internal & external keyboard work simultaneously Yes Battery ItemSpecification Vendor & model name Sanyo 4UF103450P-1 Battery Type Li-ion Pack capacity 1800 mAH Cell voltage Over charge protection: Charge FET turns off if any cell voltage is 4.35V +/- 0.05V or over Over discharge protection: Discharge FET turns off when any cell voltage is less than 2.5V Number of battery cell 4 Package configuration 1 row with 4 cells Package voltage 14.8 V DC-AC LCD Inverter ItemSpecification Vendor & model name Ambit T62l194.00 Input supply voltage (V) LCDBATOUT 8.5V ~ 21V Input signal voltage Front Panel Back: 2.0 ~ 3.6V=ON, -0.3 ~ 0.8=OFF# Output current (mA) Min.: 0.6 +/- 0.6 (mA) Max.: 6 +/- 0.5 (mA) Environmental Specifications Ambient operating temperature 0 ~ 50 degree C Ambient operating humidity 10% ~ 90% Storage temperature -20 ~ 60 degree C Storage humidity 10% ~ 90% LCD ItemSpecification Vendor & model name Toshiba LTM10C321K Mechanical Specifications LCD display area (diagonal, inch) 10.4 Display technology TFT Resolution XGA (1024x768) Supports colors 256K Keyboard ItemSpecification
26Chapter 1 Optical Specification Brightness control keyboard hotkey Contrast control No Recommended Operating Conditions Supply voltage for LCD display (V) 3.0 ~ 3.6 V Fluorescent lamp driving voltage (Vrms)540 ~ 640 V(rms) Electronic Stylus ItemSpecification Vendor WACOM Model number MP-200-00 Maximum pressure Tip switch: 1Kg or less Side switch: 300g or less Weight Approximately 8g Environmental Specification Operating temperature +5 ~ +40 Storage temperature -10 ~ +60 Operating humidity +20 ~ +80% (no condensation) Storage humidity +20 ~ +80% (no condensation) Digitizer Unit ItemSpecification Vendor WACOM Model number SU-001-01 Supply voltage -0.3 ~ +4.0 V Input voltage of signals -0.3 ~ Supply voltage +0.3 V High level output currency -5 mA Low level output currency -10 mA Weight Approximately 47.5g Environmental Specification Operating ambient temperature 0 ~ +60 Storage temperature -10 ~ +70 Operating ambient humidity +20 ~ +80% (no condensation Storage humidity +20 ~ +90% (no condensation) AC/DC Adapter ItemSpecification Vendor & model name LITE-ON PA-1500-02 Input Requirements Maximum input current (A, @90Vac, full load) The maximum input current shall be less than 1.0 Ampere at 50W load and 100Vac input voltage. Nominal input frequency 50 ~ 60 Hz Input frequency variation range 47 ~ 63 Hz LCD ItemSpecification
Chapter 127 Nominal input voltages 100 ~ 240 Vac Input voltage variation range 90 ~ 270 Vac Inrush current Input Voltage: 100Vac, Inrush Current: 50A maximum Input Voltage: 240Vac, Inrush Current: 100A maximum Efficiency The adapter efficiency shall be capable to meet the case temperature rising requirement, above 85% is needed. Output Ratings (CV mode) DC output voltage +19.5V ~ 21.0V Noise + Ripple 250mvp-pmax Load 0 A (min.) 2.5 A (max.) Output Ratings (CC mode) Constant output 3.0 ± 0.3 A Dynamic Output Characteristics Turn-on delay time 3 sec. Hold up time 8 ms Over Voltage Protection (OVP) 25 V Short circuit protection Shall be capable of withstanding a continuous short-circuit to DC output without damage or overstress to the component, PCB traces and connector under the AC input conditions specified above. Electrostatic discharge (ESD) +/-4KV (at air discharge, no allowed errors.) +/-8KV (at air discharge, restart & damage errors are not allowed) +/-15KV (at air discharge, restart & damage errors are not allowed) +/-4KV (at contact discharge, no allowed errors.) +/-6KV (at contact discharge, restart & damage errors are not allowed) +/-8KV (at contact discharge, restart & damage errors are not allowed) Dielectric Withstand Voltage Primary to secondary The adapter shall withstand for 1 minute without breakdown the application of a 60Hz 3000Vac supply voltage applied between both input line and output (10mA DC cut-off current). Leakage current 0.25 mA max. (@ 254 Vac, 60Hz) Regulatory requirements Shall meet: 1. FCC CFR47 Part 15 class B requirements. (USA) 2. VFG 243 class B requirements. (Germany) 3. CISPR 22 Class B requirements. (Scandinavia) 4. VCCI class II requirements. (Japan) Power Management Power Saving ModePhenomenon Standby Mode Waiting time specified by the System Standby value or the operating system elapses without any system activity. Or When the computer is about to enter Hibernation mode (e.g., during a battery-low condition), but the Hibernation file is invalid or not present. TThe Sleep indicator lights up AC/DC Adapter ItemSpecification
28Chapter 1 Hibernation Mode When customized functions for power management are set to Hibernation and the corresponding action is taken.TAll power shuts off Display Standby Mode Keyboard, built-in touchpad, and an external PS/2 pointing device are idle for a specified period. TThe display shuts off Hard Disk Standby Mode Hard disk is idle within a specified period of time. THard disk drive is in standby mode. (spindle turned-off) Environmental Requirements ItemSpecification Temperature Operating +5 ~ +35 °C Non-operating -10 ~ +60 °C Non-operating -20 ~ +60 °C (storage package) Humidity Operating 20% to 80% RH, non-condensing Non-operating 20% to 90% RH, non-condensing (unpacked) Non-operating 20% to 90% RH, non-condensing (storage package) Vibration Operating (unpacked) 5 ~ 25.6Hz: 0.38mm (peak to peak) 25.6 ~ 250Hz: 0.5G Non-operating (unpacked) 5 ~ 27.1Hz: 0.6G 27.1Hz ~ 50Hz: 0.4mm (peak to peak) 50 ~ 500Hz: 2.0G Non-operating (packed) 5 ~ 62.6Hz: 0.51mm (peak to peak) 62.6 ~ 500Hz: 4G Mechanical Specification ItemSpecification Dimensions 251 (W) x 205 (D) x 25.7/29.7 (H) Weight 3.1 lbs I/O Ports 1 type II CardBus socket, 1 RJ-11 modem port, 1 RJ-45 LAN port, 1 DC-in jack (AC adapter), 1 FIR port, 1 external monitor port, 2 USB ports, 1 audio line-out/ headphone-out jack, 1 audio line-in/microphone-in jack Drive Bays None Material Housing: MCS-050 Panel : Plastic Indicators Num Lock, Caps Lock, Battery Charge, Media Activity, Sleep LED, Power LED, Wireless Communication Switch Power Power Management Power Saving ModePhenomenon
Chapter 129 Memory Address Map Memory AddressSizeFunction 00100000h-000F0000h 64 KB System BIOS 000F0000h-000E0000h 64 KB UMB Area 000E0000h-000C0000h 128 KB VGA BIOS 000C0000h-000A0000h 128 KB Video memory (VRAM) 000A0000h-00000000h 640 KB Conventional memory I/O Address Map I/O AddressFunction 0000-000F Direct memory access controller 0000-0CF7 PCI bus 0020-0021 Programmable interrupt controller 0040-0043 System timer 0060-0060 Standard 101/102-key or Microsoft natural PS/2 keyboard 0061-0061 System speaker 0062-0062 Microsoft ACPI-compliant embedded controller 0064-0064 Standard 101/102-key or Microsoft natural PS/2 keyboard 0066-0066 Microsoft ACPI-compliant embedded controller 0070-0073 System CMOS/real time clock 0080-0080 Motherboard resources 0081-008F Direct memory access controller 0092-0092 Motherboard resources 00A0-00A1 Programmable interrupt controller 00B0-00B3 Motherboard resources 00C0-00DF Direct memory access controller 00F0-00FF Numeric data processor 01F0-01F7 Primary IDE channel 0274-0277 ISAPNP Read Data Port 0279-0279 ISAPNP Read Data Port 02C8-02CF Motherboard resources 02F8-02FF Acer Laptop Fast Infrared port 03B0-03BB Silicon Motion Lynx3DM 03C0-03DF Silicon Motion Lynx3DM 03F6-03F6 Primary IDE channel 03F8-03FF Wacom Serial Pen HID Tablet 0460-0463 Tablet PC Buttons 04D0-04D1 Motherboard resources 0A79-0A79 ISAPNP Read Data Port 0D00-FFFF PCI bus 7000-70FF Avance AC’97 Audio for Intel (R) Audio Controller 7400-743F Avance AC’97 Audio for Intel (R) Audio Controller 7800-78FF Lucent Technologies Soft Modem AMR 7C00-7C7F Lucent Technologies Soft Modem AMR 8000-80FF Realtek RTL 8139 Family PCI Fast Ethernet NIC 8400-841F Intel (R) 82440MX USB Universal Host Controller
30Chapter 1 8440-844F Intel (R) 82440MX Bus Master IDE Controller F000-F03F Motherboard resources F100-F10F Motherboard resources FB00-FBFE O2 Micro Smart Card Bus Reader FC00-FCFF O2 Micro Card Bus Controller FD00-FDFF O2 Micro Card Bus Controller FE00-FEFF O2 Micro Card Bus Controller FF00-FFFF O2 Micro Card Bus Controller IRQ Assignment Map Interrupt ChannelFunction IRQ0 System timer IRQ1 Keyboard IRQ2 Cascade IRQ3 FIR (Serial port) IRQ4 COM1 (Serial port) for Digitizer IRQ5 Reserved IRQ6 Reserved for R2 card IRQ7 Reserved IRQ8 CMOS/RTC IRQ9 SCI IRQ used by ACPI bus IRQ10 VGA (PIRQA#), USB (PIRQD#), OZ711 CardBus (PIRQA#) IRQ11 AC’97 Audio (PIRQB#), AC’97 Modem (PIRQB#) IRQ12 PS/2 device IRQ13 Math processor IRQ14 IDE primary channel IRQ15 LAN (PIRQC#), IEEE 1394 (PIRQC#), 802.11b (PIRQC#) DMA Channel Assignment DMA ChannelFunction DRQ0 Reserved DRQ1 FIR controller DRQ2 Reserved DRQ3 Reserved DRQ4 DMA controller DRQ5 Reserved DRQ6 Reserved DRQ7 Reserved I/O Address Map I/O AddressFunction
Chapter 231 BIOS Setup Utility The BIOS Setup Utility is a hardware configuration program built into your computer’s BIOS (Basic Input/ Output System). Your computer is already properly configured and optimized, and you do not need to run this utility. However, if you encounter configuration problems, you may need to run Setup. Please also refer to Chapter 4 Troubleshooting when problem arises. To activate the BIOS Utility, press m during POST (while the TravelMate logo is being displayed). Navigating the BIOS Utility There are six menu options: System Information, Basic System Settings, Startup Configuration, System Security and Loading Default Settings. To enter a menu, highlight the item using the w / y keys, then press e. Within a menu, navigate through the BIOS Utility by following these instructions: TPress the w / y keys to move between the parameters. TPress the z / x keys to change the value of a parameter. TPress the | key while you are in any of the menu options to return to the main menu. NOTE: You can change the value of a parameter if it is enclosed in square brackets. Navigation keys are shown at the bottom of the screen. BIOS Utility System Information Basic System Settings Startup Configuration System Security Loading Default Settings ÏÐ = Mov e highlight bar, Enter = Select, Esc = Exit System Utilities Chapter 2
32Chapter 2 Multi-Boot Menu Users can press F12 during POST to enter the Multi Boot Selection Menu. In this menu users can change boot device without entering BIOS SETUP utility. NOTE: If users disable the “Boot from LAN” option in BIOS SETUP utility, then the option of Lan Desk Service Agent will not appear.