Acer Veriton 3000 Veriton 3000 Service Guide - Page 23

DRQ Assignment Map DRQ0 DRQ1 DRQ2 DRQ3 DRQ4 DRQ5 DRQ6 DRQ7 DRQx NOTE: N - Not in use System Devices DRAM flash N Floppy Disk Drive Hard Disk Drive Cascade N N N Add-On-Card Devices Reserved Reserved N Reserved N Reserved Reserved Reserved Main Board Major Chips Item System core logic Video controller Super I/O controller Audio controller LAN controller HDD controlle Keyboard controller RTC SiS630 Chipset Embedded in SiS630 Embedded in SiS950 Embedded in SiS630 Embedded in SiS630 Embedded in SiS630 Embedded in SiS630 Embedded in SiS630 Controller Environmental Requirements Item Temperature Operating Non-operating Humidity Operating Non-operating Vibration Operating (unpacked) Non-operating (packed) Specifications +10 ~ +35°C -20 ~ +60°C (Storage package) 20% to 80% RH 20% to 80% RH 5 ~ 18 Hz: 0.015 mm 18 ~ 250 Hz: 0.25 G 5 ~ 27.1 Hz: 0.6 G 27.1 ~ 50 Hz: 0.016 mm 50 ~ 500 Hz: 2 G Mechanical Specifications Item Weight One 3.5 FDD and one 3.5 HDD (without packing) Dimensions (main footprint) Specification Depends on local configuration 200mm * 70mm * 45mm Chapter 1 17