Acer TravelMate 540 Series Service Manual page 36

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Video Interface
Interface
Supports ZV (Zoomed Video) port
Maximum resolution LCD
Maximum resolution CRT
Audio Interface
Item
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 IRQ
Video Resolutions Mode (for both LCD and CRT)
Resolution
480x600
800x600
1024x768
1152x864
1280x1024
1400x1050
(SXGA+panel only)
Video Memory
Fixed or Upgradeable
Vendor
Memory size
Interface
Parallel Port
Parallel port controller
28
Item
Specification
Realtek ALC202A
Built-in
Stereo
20 bit stereo Digital to analog
converter
18 bit stereo Analog to Ditial
converter
AC97
Line-in, CD
8/16-bit, mono/stereo
44,1 KHz (48K byte for AC97
interface)
Yes
Yes/2
IRQ10
16 bits
(High color)
Yes
Yes
Yes
Yes
Yes
Yes
Item
Item
Integration
No
1600X1200 (UXGA)
2048X1536@75HZ
32 bits
(True color)
Yes
Yes
Yes
Yes
Yes
Yes
Fixed
Samsung/ Hynix
Default 16M (Adjust via BIOS)
DDR
SmsC LPC47N227
Specification
Specification
Specification
Chapter 1

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