Acer Aspire 1660, Service Manual, Page: 34 / 132

Chapter 1 25
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/2
Supports PnP DMA channel DMA channel 0
DMA channel 1
Supports PnP IRQ IRQ10, IRQ11
Video Interface
Item Specification
Vendor & Model Name ATI Radeon 9700(M11-P)
Chip voltage N/A
Supports ZV (Zoomed Video) port NO
Graph interface 8X AGP (Accelerated Graphic Port) Bus
Maximum resolution (LCD) 1024 x768 (32bit colors)
Maximum resolution (CRT) 1600x1200 (32 bit colors)
VGA Display Resolution
Display device
Source image in the frame buffer
640x480 800x600 1024x768 1280x1024 1400x1050 1600x1200
800x600 LCD Expanded True image Partial image Partial image Partial image Partial image
1024x768 LCD Expanded Expanded True image Partial image Partial image Partial image
1280x1024 LCD Expanded Expanded Expanded True image Partial image Partial image
1400x1050 LCD Expanded Expanded Expanded Expanded True image Partial image
1600x1200 LCD Expanded Expanded Expanded Expanded Centered True image
640x480 CRT True image Partial image Partial image Partial image Partial image Partial image
800x600 CRT True image True image Partial image Partial image Partial image Partial image
1024x768 CRT True image True image True image Partial image Partial image Partial image
1280x1024 CRT True image True image True image True image Partial image Partial image
1600x1200 CRT True image True image True image True image True image True image
DVD Dual Interface
Item Specification