Acer TravelMate 240 series, Service Manual, Page: 34 / 155

Chapter 1 25
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 Intel 845GME (Montara-GT)
Chip voltage Core / 2.5V, 1.5V,
Supports ZV (Zoomed Video) port NO
Graph interface 4X AGP (Accelerated Graphic Port) Bus
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 8MB
Video Resolutions Mode
Resolution Refresh Rate
CRT Only LCD/CRT Simultaneous
640x480x256 90 60
640x480x64K 90 60
640x480x16M 90 60
800x600x256 90 60
800x600x64K 90 60
1024x768x256 90 60
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
Audio Interface
Item Specification