Acer TravelMate 800 Series Service Manual page 33

Audio Interface
Audio Controller
Audio onboard or optional
Mono or Stereo
Resolution
Compatibility
Mixed sound source
Voice channel
Sampling rate
Internal microphone
Internal speaker / Quantity
Supports PnP DMA channel
Supports PnP IRQ
Video Interface
Chip vendor
Chip name
Supports ZV (Zoomed Video) port
Graphic interfacet
Maximum resolution (LCD)
Maximum resolution (CRT)
Video Memory
Item Resolution
Fixed or upgradeable
Video memory size
Parallel Port
Parallel port controller
Number of parallel port
Location
Connector type
Parallel port function control
Supports ECP/EPP/Bi-directional (PS/2
compatible)
Optional ECP DMA channel (in BIOS Setup)
Optional parallel port I/O address (in BIOS
Setup)
Optional parallel port IRQ (in BIOS Setup)
Chapter 1
Item
Item
Item
Realtek ALC202A
Built-in
Stereo
20 bits digital to analog converter
18 bits analog to digital converter
Microsoft PC99, AC97 2.2, WLP2.0 audio requirement
Line-in, CD, Video, AUX
8/16-bit, mono/stereo
44.1 KHz
Yes
Yes/2
DMA channel 0
DMA channel 1
IRQ3, IRQ5, IRQ7, IRQ9, IRQ10, IRQ11
ATI
Mobility Radeon 9000
No
4X AGP (Accelerated Graphic Port) bus
1600*1200
1280*1024
Fixed
64MB
NS PC87391
1
Rear side
25-pin D-type connector, in female type
Enable/Disable/Auto by BIOS setup
Yes (set by BIOS setup)
DMA channel 1 and 3
3BCh, 278h, 378h
IRQ7, IRQ5
Specification
Specification
Specification
Specification
25