Acer Power SC Power SC Service Guide - Page 23

Display Screen Resolution 800x600 800x600 1024x768 1024x768 1024x768 1280x1024 1280x1024 1280x1024 1600x1200 1600x1200 Refresh Rate (Hz) 120 160 70 75 100 43 60 85 60 85 Hor. Scan (KHz) 76.1 101.9 56.5 60.0 79.0 50.0 64.0 91.2 76.2 106.2 Pixel Clock (MHz) 81.0 110.0 75.0 78.8 110.0 80.0 110.0 157.5 156.0 229.5 Audio Interface Item Audio controller Audio controller resident bus Audio function control Mono or stereo Resolution Compatibility Music synthesizer Sampling rate MPU-401 UART support Microphone jack Headphone jack Specification AcerPower Sx : SiS630 AcerPower Sc : SiS630ET(Main), Crystal 4299 (CODEC) AC'97/98 Enable/disable by BIOS Setup Stereo 20 bits Sound Blaster Pro/16 compatible Mixed digital and analog high performance chip Enhanced stereo full duplex operation High performance audio accelerator and AC'97/98 support Full native DOS games compatibility Virtual FM enhances audio experience through real-time FM-to-Wavetable conversion MPU-401(UART mode) interface for wavetable synthesizers and MIDI devices Integrated dual game port Meets AC'97/98 and WHQL specifications Yes, internal FM synthesizer 48 KHz (max.) Yes Supported Supported IDE Interface IDE controller Item IDE controller resident bus Number of IDE channel Support IDE interface Support bootable CD-ROM Specification AcerPower Sx :SiS630 AcerPower Sc :SiS630ET, Ultra ATA100 PCI bus 2 E-IDE (up to PIO mode-4 and Ultra DMA 33/66), ANSIS ATA rev.3.0 ATAPI Yes Chapter 1 15