Acer TravelMate 4070, Service Manual, Page: 38 / 113

Chapter 1 33
Loading mechanism Load: Manual
Release: (a) Electrical Release (Release Button)
(b) Release by ATAPI command
(c) Emergency Release
Power Requirement
Input Voltage 5 V +/- 5 % (Operating)
Audio Interface
Item Specification
Audio Controller Realtek ALC260 (Audio amplifier: Maxim MAX9755)
Audio onboard or optional Built-in
Mono or Stereo Stereo
Resolution 18 bit stereo full duplex
Compatibility HD audio Interface; S/PDIF output for PCM or AC-3 content
Sampling rate 1Hz resolution VSR (Variable Sampling Rate)
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 Intel
®
915GM
Video memory size up to 128MB for Aspire 3000/5000
up to 64MB for Aspire 3500
Chip voltage Core / 2.5V, 1.5V,
Supports ZV (Zoomed Video) port NO
Graph interface 4X AGP (Accelerated Graphic Port) Bus
Maximum resolution LCD 1600X1200 (UXGA)
Maximum resolution CRT 2048X1536@60HZ
Video Resolutions Mode
Monitor Resolution Hz
2D Display Mode
640x480 120
800x600 120
1024x768 120
1152X864 120
1280X1024 120
1600x1200 85
1920x1080*16:9 75
1920x1200 75
1920x1440 75
DVD-RW Interface
Item Specification