User's Manual
Table Of Contents
- TravelMate 2000/2500
- Revision History
- Copyright
- Conventions
- Preface
- Table of Contents
- Ch.1 System Introduction
- Ch.2 System Utilities
- Ch.3 Machine Disassembly and Replacement
- General Information
- Disassembly Procedure Flowchart
- Removing the Battery
- Removing the Memory Module
- Removing the Wireless LAN Board and the Modem Board
- Removing the Hard Disk Drive Module
- Removing the LCD Module
- Disassembling the LCD Module
- Disassembling the Main Unit
- Removing the Keyboard
- Removing the RTC Battery
- Removing the Fan
- Removing the Thermal Module
- Removing the Processor
- Installing the Processor
- Removing the Upper Case Assemly
- Removing the Touchpad Board
- Removing the Touchpad Cable
- Removing the VGA Thermal Plate
- Removing the CPU Heatsink Plate
- Removing the Second Fan Bracket
- Removing the ODD Module(1)
- Removing the ODD Module(2)
- Removing the HDD Bracket
- Removing the Main Board
- Removing the DC Board
- Removing the I/O Port Bracket
- Removing the PCMCIA Slot
- Removing the Speaker Set
- System Upgrade Procedure
- Ch.4 Troubleshooting
- Ch.5 Jumper and Connector Locations
- Ch.6 FRU (Field Replaceable Unit) List
- App.A Model Definition and Configuration
- App.B Test Compatible Components
- App.C Online Support Information
Chapter 1 27
Loading mechanism Manual load/DC brushless mortor system
Audio Interface
Item Specification
Audio Controller RTL ALC655
Audio onboard or optional Built-in
Mono or Stereo Stereo
Resolution 20 bit stereo Digital to Analog converter
18 bit stereo Analog to Digital 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
Supports PnP DMA channel DMA channel 0
DMA channel 1
Supports PnP IRQ IRQ10, IRQ11
Video Interface
Item Specification
Vendor & Model Name Built-in ATI RC300M(ATI Mobility Radeon 9000IGP)
Chip voltage Core / 2.5V, 1.5V,
Supports ZV (Zoomed Video) port NO
Maximum resolution (LCD) 1024 x768 (32bit colors)
Maximum resolution (CRT) 1024x768 (32 bit colors)
1280x1024 (32 bit colors)
1600x1200 (32 bit colors)
Video Memory
Item Specification
Fixed or upgradeable Fixed, share the system memory
Video memory size 64MB
Parallel Port
Item Specification
Parallel port controller NS PC87392
Number of parallel port 1
Location Rear side
Connector type 25-pin D-type
Parallel port function control Enable/Disable by BIOS Setup
Supports ECP/EPP Yes (set by BIOS setup)
Optional ECP DMA channel
(in BIOS Setup)
DMA channel 1 and 3
DVD Dual Interface
Item Specification